Bulletin 1494V Variable Depth Flange-Mounted Disconnect Switches

Product Overview


Click to enlarge - 1494V_30-200A_GS

Bul. 1494V
Disconnect Switch — 30…400 A
(Handle & connecting rod
not shown)

Click to enlarge - 1494-2_1-1

Bul. 1494V
Disconnect Switch — 600 A
(Handle & connecting rod
not shown)

Bulletin 1494V — Variable-Depth Flange-Mounted Disconnect Switches

Industrial rated disconnect switch for use in flange constructed enclosures up to 24 in. deep.


Standards Compliance and Certifications

Standards Compliance

UL 98
CSA C22.2 No. 4

Certifications

cULus Listed (File No. E47426, Guide No. WHTY, WHTY7)
CE Certified

Catalog Number Explanation

Configuration of a Disconnect Switch

The information below is for reference purposes. Not all combinations will produce a valid Cat. No. Refer to the tables on the following pages for product selection.

1494V – DR    233 – A – B – FF
a    b    c    d

a    b      c    d
Disconnect Switch Fusing   Switch and Fuse Rating Accessories (Field Installed)
30…600 A Switch with
Right-Hand Mechanism♣  		  Non-Fusible Code Description
Code Description Code Description Code Description A Long connecting rod
1494V Variable-Depth Flange mounted DN Non-fusible 30 30 A switch B Stainless steel handle
  DH Class H fuse clips 60 60 A switch C Non-metallic handle
DJ Class J fuse clips 100 100 A switch D Standard size line & load lugs§ 
DR Class R fuse clips 200 200 A switch D1 Oversized line & load lugs‡ 
30…400 A Switch with Left-Hand Mechanism 400 400 A switch E Protective fuse cover
Code Description 600 600 A switch F (1) N.O. auxiliary contact★ 
DNX Non-fusible Fusible FF (2) N.O. auxiliary contacts★ 
DHX Class H fuse clips 233 250V; 30 A switch, 30 A clips G (1) N.C. auxiliary contact★ 
DJX Class J fuse clips 633 600V; 30 A switch, 30 A clips GG (2) N.C. auxiliary contacts★ 
DRX Class R fuse clips 666 600V; 60 A switch, 60 A clips H (1) N.O. and N.C. electrical interlock
  611 600V; 100 A switch, 100 A clips HH (2) N.O. and N.C. electrical interlock
622 600V; 200 A switch, 200 A clips  
644 600V; 400 A switch, 400 A clips
606 600V; 600 A switch, 600 A clips

§ Only available for 60…600 A switches (lugs included with 30 A switch as standard)
★ Maximum of (2) auxiliary contacts
‡ Only available for 200 & 400 A switch
♣ 600 A switch convertible to left-hand operation in the field


Product Selection

Build a Catalog Number


Fusible and Non-Fusible Disconnect Switch Kits


Complete Disconnect Switch Kits for Type 1, 3R, 4, and 12 Metal Enclosures
Cont.
Current
Rating
[A]
600V AC
250V DC 		UL and CSA
Applications
Maximum HP 		AC 1-Phase DC★  IEC Applications
Maximum kW
(AC23) 		Fuse Clip Rating
[A] 		Fuse Class Switch with
Right-Hand Mechanism 		Switch with
Left-Hand Mechanism
3-Phase, 60 Hz 3-Phase, 50 Hz
115V 200…
208V 		230V 460V 575V 115V 230V 125V 250V 220…
240V 		380…
440V 		500…
600V 		250V 600V Cat. No. Cat. No.
30 3 7.5 7.5 15 20 2 3 3 5 5.5 11 15 — — — 1494V-DN30 1494V-DNX30
30 — H 1494V-DH233 1494V-DHX233
30 — R 1494V-DR233 1494V-DRX233
— 30 H/J 1494V-DH633 1494V-DHX633
— 30 R 1494V-DR633 1494V-DRX633
60 7.5 15 15 30 50 3 10 5 10 11 22 37 — — — 1494V-DN60 1494V-DNX60
— 60 H/J 1494V-DH666 1494V-DHX666
— 60 R 1494V-DR666 1494V-DRX666
100 — 25 30 60 75 — — — 20 22 45 55 — — — 1494V-DN100 1494V-DNX100
100 100 H/J 1494V-DH611 1494V-DHX611
100 100 R 1494V-DR611 1494V-DRX611
200 — 50…60 60 125 150 — — — 40 48 90 110 — — — 1494V-DN200 1494V-DNX200
200 200 H/J 1494V-DH622 1494V-DHX622
200 200 R 1494V-DR622 1494V-DRX622
400 — 75 125 250 350 — — — 50 90 185 257 — — — 1494V-DN400 1494V-DNX400
400 400 H/J 1494V-DH644 1494V-DHX644
400 400 R 1494V-DR644 1494V-DRX644
600 — 150 200 400 500 — — — 50 150 295 375 — — — 1494V-DN600 1494V-DNX600
600 600 J ‡  1494V-DJ606 ‡ §  1494V-DJ606
  
★ Ratings based on utilizing two poles in series to break one line of the DC supply voltage and the remaining pole breaking the second DC supply line.
‡ Class J fuses bolt directly to the switch and trailer fuse block.
§ Switch can be converted in the field for left-hand operation.

Kit Accessories

Bulletin 1494V Kit Accessories — Field Installed
Description Suffix Code Switch Size
30 A 60 A 100 A 200 A 400 A 600 A
Longer connecting rod (9-1/2…23 in.) A A A A A A A
Disconnect handle — Stainless steel ◆  B A A A A A A
Disconnect handle — Non-metallic ◆  C A A A A — —
Standard size wire connecting lugs — Line and load side D Included A A A A A
Oversize wire connecting lugs — Line and load side D1 — — — A A —
Protective fuse cover with door E A A A A A A
Auxiliary contact 1 N.O. F A A A A A A
2 N.O. FF A A A A A A
1 N.C. G A A A A A A
2 N.C. GG A A A A A A
Electrical interlock
(Early break) 		1 N.O. & 1 N.C. H A A A A A A
2 N.O. & 2 N.C. HH A A A A A A
  
◆ Metal disconnect handle provided as standard. For stainless steel handle, select suffix code B. For non-metallic handle, select suffix code C.

Disconnect Switches

Continuous
Current
Rating
[A]
600V AC
250V DC 		NEMA, UL, CSA
Maximum Rating Hp 		AC 1-Phase DC‡  IEC Utilization
Category AC-23
Maximum Rating kW 		Switch with
Right-Hand Mechanism 		Switch with
Left-Hand Mechanism
3-Phase, 60 Hz 3-Phase, 50 Hz
200…208V 230V 460V 575V 115 230 250 220…240V 380…440V 500…600V Cat. No.
Switch Only 		Cat. No.
Switch Only
30 7.5 7.5 15 20 2 3 5 5.5 11 15 1494V-DS30 1494V-DSX30
60 15 15 30 50 3 10 10 11 22 37 1494V-DS60 1494V-DSX60
100 25 30 60 75 — — 20 22 45 55 1494V-DS100 1494V-DSX100
200 50…60 60 125 150 — — 40 48 90 110 1494V-DS200 1494V-DSX200
400 75 125 250 350 — — 50 90 185 257 1494V-DS400 1494V-DSX400
600 150 200 400 500 — — 50 150 295 375 1494V-DS600 §  1494V-DS600
  
‡ Ratings based on utilizing two poles in series to break one line of the DC supply voltage and the remaining pole breaking the second DC supply line.
§ Switch can be converted in the field for left-hand operation.

Connecting Rods

Dimensions are in inches (millimeters). Approximate dimensions are not intended for manufacturing purposes.


Disconnect Switch
Size [A] 		Enclosure Depth∆  Cat. No.
Minimum Maximum
30, 60, 100, 200 6-3/4 (172) 9-1/8 (232) 1494V-RA3
6-3/4 (172) 21-5/8 (549) 1494V-RA4
400, 600 9-1/2 (241) 10 (254) ◆  1494V-RB3
9-1/2 (241) 23 (584) ◆  1494V-RB4
  
∆ Enclosure depth is measured from the top of the flange to the disconnect switch mounting surface (mm).
◆ Kit includes two connecting rods.

Operating Handles

Handle
Type 		Description Mounting Disconnect
Switch Size [A] 		Cat. No.
Type 1, 3R, 4, 4X, 12 Nonmetallic Right or Left Flange 30, 60, 100, 200 1494F-P1
Type 1, 3R, 4, 12 Painted Metal Right or Left Flange 30, 60, 100, 200 1494F-M1
400, 600 1494F-M2
Type 4, 4X Stainless Steel Right or Left Flange 30, 60, 100, 200 1494F-S1
400, 600 1494F-S2
  

Trailer Fuse Block Kits

For Class H, J, or R fuses, select the proper fuse clip kit from the table below.

Disconnect Switch Size [A] Cat. No.
30 1494V-FS30
60 1494V-FS60
100 1494V-FS100
200 &  1494V-FS200
400 1494V-FS400
600 — 600 A Class J fuse 1494V-FS600
600 — 400 A Class H, J, and R fuse 1494V-FSV400
600 — 600 A Class H fuse ∇  1491-N621
600 — 600 A Class R fuse ∇  1491-R621
  
& When installing 400 A Class J fuses, use adapter kit that bolts to the switch (Cat. No. 1401-N171). Fuse clips are not required.
∇ Separately mounted fuse blocks (3 required).

Fuse Clip Kits

Includes six clips and mounting hardware.

Fuse Class Fuse Clip Rating [A] For Use With Cat. No.
250V 600V
H 30 — 1494C, 1494F,
1494G, 1494M,
1494V Disconnect
Switches 		1401-N41
60 30 1401-N42
— 60 1401-N43
100 100 1401-N44
200 200 1401-N45
400 400 1401-N46
600 600 ♣ 
J 30 30 1401-N42
60 60 1401-N43
100 100 1401-N44
200 200 1401-N45
400 400 1401-N46
600 600 ♯ 
R 30 — 1401-N50
60 30 1401-N51
— 60 1401-N52
100 100 1401-N53
200 200 1401-N54
400 400 1401-N55
600 600 ♣ 
  
♯ Fuse clips not required: fuse bolts directly to terminal.
♣ Included with Bulletin 1491 separately mounted fuse blocks.

Accessories

Click to enlarge - 1494-2_18-1 Description For Use With Cat. No.
Auxiliary Contacts 1 N.O. Contact 1494C, 1494F, 1494V, and 1494G (30…400 A) Disconnect Switches

1494D, 1494V★  (125…400 A Frame) Circuit Breakers 		1495-N8
1 N.O. Contact (low-level switching) 1495-N8X
1 N.C. Contact 1495-N9
1 N.C. Contact (low-level switching) 1495-N9X
Click to enlarge - 1494-2_18-4 Click to enlarge - 1494-2_18-5 Auxiliary Contacts (600 A Disconnect Switch only) 1 N.O. Contact 1494C, 1494G, and 1494V Disconnect Switches
600 A only 		595-A
Cat. No. 595-A Cat. No. 595-B 1 N.C. Contact 595-B
Click to enlarge - 1494-2_18-6 Auxiliary Contact Adapter Kit For Disconnect Switches 600 A ‡  595-N1
Cat. No. 595-N1
Click to enlarge - 1495_N24_GS Auxiliary Contact Adapter Kit For Disconnect Switches with Left-Hand Mechanism 30…100 A Disconnect Switch 1494V Disconnect Switch with Left-Hand Mechanism,
30…100 A 		‡  1495-N24
Cat. No. 1495-N24 200…400 A Disconnect Switch 1494V Disconnect Switch with Left-Hand Mechanism,
200…400 A 		‡  1495-N25
Click to enlarge - 1494-2_18-2 Click to enlarge - 1494-2_18-3 Auxiliary Contact Adapter Kit For Circuit Breakers 125 A and 150 A Frame Allen‑Bradley, Cutler-Hammer 1494D, 1494V Circuit Breakers ‡  1495-N21
250 A, 400 A Frame Allen‑Bradley, Cutler-Hammer 1494V Circuit Breaker ‡  1495-N23
250 A Frame Allen-Bradley, Cutler-Hammer 1494D Circuit Breaker ‡  1495-N22
400 A Frame Allen-Bradley, Cutler-Hammer 1494D Circuit Breaker ‡  1495-N16
Cat. No.
1495-N21 		Cat. No.
1495-N23 		600 A, 800 A, 1200 A Frame
Cutler-Hammer 		1494D Circuit Breaker ‡  1495-N13
Click to enlarge - 1494-2_18-7 Click to enlarge - 1494-2_18-8 Auxiliary Contacts 1 N.O. Contact 1494R Disconnect Switch 30 A, 60 A 895-A1
1 N.C. Contact 895-B1
1 N.O. and 1 N.C. Contact 895-C1
Auxiliary Contact Adapter Kit for 1 contact 895-M11
Cat. No. 895-A1 Cat. No. 895-M11 Auxiliary Contact Adapter Kit for 2 contacts 895-M12
Click to enlarge - 1494-2_18-9 Click to enlarge - 1494-2_18-10 Auxiliary Contacts 1 N.O. Contact 1494R Disconnect Switch
100 A, 200 A 		895-A2
1 N.C. Contact 895-B2
1 N.O. and 1 N.C. Contact 895-C2
Auxiliary Contact Adapter Kit for 1 contact 895-M21
Cat. No. 895-A2 Cat. No. 895-M21 Auxiliary Contact Adapter Kit for 2 contacts 895-M22
Click to enlarge - 1495-N34_GS Electrical Interlocks 1 N.O. and 1 N.C. — early make/break 1494C, 1494G & 1494V Disconnect Switches with Left-/Right-Hand Mechanism,
30…100 A & Right-Hand Mechanism, 600 A 		§  1495-N34
2 N.O. and 2 N.C. — early make/break §  1495-N35
1 N.O. and 1 N.C. — early make/break 1494C, 1494G, & 1494V Disconnect Switch with Right-Hand Mechanism,
200 A, 400 A 		1495-N43
2 N.O. and 2 N.C. — early make/break 1495-N44
1 N.O. and 1 N.C. — early make/break 1494C and 1494V Disconnect Switch with Left-Hand Mechanism, 30…100 A 1495-N37
Cat. No. 1495-N34 2 N.O. and 2 N.C. — early make/break 1495-N38
Click to enlarge - 1495-N35_GS 1 N.O. and 1 N.C. — early make/break 1494V Disconnect Switch with Left-Hand Mechanism, 200 A 1495-N39
2 N.O. and 2 N.C. — early make/break 1495-N40
1 N.O. and 1 N.C. — early make/break 1494V Disconnect Switch with Left-Hand Mechanism, 400 A 1495-N41
2 N.O. and 2 N.C. — early make/break 1495-N42
10 A DPDT – early break (for 30 A, Type 1 & 3R only) 1494H Safety Switch 1495-N77
15 A DPDT – early break (for 30 A, Type 12)
15 A DPDT – early break (for all 60 A, 100 A, & 200 A, Type 1, 3R, and 12) 		1495-N78
Cat. No. 1495-N35 Electrical Interlock Adapter Kit 600 A Disconnect Switch 1494C, 1494G, 1494V Disconnect Switch 1495-N36
  
★ Requires an adapter kit on new installations. ‡ One adapter kit enables up to two auxiliary contacts to be installed.
§ Additional adapter kit (Cat. No. 1495-N36) required for installation on 600 A switch.

Click to enlarge - 1494-2_19-1 Description For Use With Cat. No.
Lug Connectors (3 per package) 1494C, 1494F, 1494G, and 1494V Disconnect Switches  
Disconnect Size [A] Wire Size
30 #14…8 AWG Wire ★ 
60 #14…4 AWG Wire ♣  1494R-N1
100 #8…1/0 AWG Wire ♣  1494R-N2
200 #6…4/0 AWG Wire ♣  1494R-N3
#6…250 MCM Wire (oversized) ♣  199-LF1
400 #6…250 MCM AWG
16 mm2…120 mm2 		♣  1494R-N14
#4 AWG…500 MCM Wire (oversized) ♣  1494R-N15
600 (2) of #1/0…350 MCM Wire ♣  1494R-N10
(2) of #1/0…350 MCM Wire 1491-N621 or 1491-R621 600 A fuse blocks ∆  1494R-N11
Cat. No. 1494R-N3 (1) of #4…500 MCM Wire ∆  1494R-N12
Click to enlarge - 1494-2_19-2 Ground Connectors 1494C, 1494F, 1494G, and 1494V Disconnect Switches
599-GR1
Ground Lug Kits 30…100 A
200…400 A 599-GR2
600 A 599-GR3
30, 60 A 1494H & 1494HL Safety Switches 599-GR4
Cat. No. 599-GR1 100, 200 A 599-GR5
Click to enlarge - 599-NK1_GS Neutral Kits
30 A @ 250/600V AC Fusible (Type 1 & 3R) 		1494H Safety Switches
599-NK1
30 A @ 250/600V AC Non-Fusible (Type 1 & 3R) 599-NK2
30 A @ 250/600V AC Fusible & Non-Fusible (Type 12) 599-NK3
60 A @ 250/600V AC Fusible & Non-Fusible (Type 1 & 3R) 599-NK4
60 A @ 250/600V AC Fusible (Type 12) 599-NK5
60 A @ 250/600V AC Non-Fusible (Type 12) 599-NK6
100 A @ 250/600V AC Fusible (Type 1 & 3R) 599-NK7
100 A @ 250/600V AC Non-Fusible (Type 1, 3R, and 12) 599-NK8
100 A @ 250/600V AC Fusible (Type 12) 599-NK9
200 A @ 250/600V AC Fusible & Non-Fusible (Type 1 & 3R) 599-NK10
200 A @ 250/600V AC Fusible & Non-Fusible (Type 12) 599-NK11
  Phase Barrier Kits 1494C, 1494F, 1494G, 1494V  
Disconnect Size [A]
30, 60 1494F-PH2
100 1494F-PH3
200 1494F-PH4
400 1494F-PH5
  
★ All terminals of the 30 A switches are furnished with self-lifting pressure plate connectors as standard.
∆ Each kits contains (2) lugs.
♣ Each kit contains (3) lugs.

Click to enlarge - 1494-2_19-3 Description For Use With Cat. No.
Fuse Clips (6 per package) 1494C, 1494F, 1494G, and 1494V Disconnect Switches


Fuse Class Fuse Clip Rating [A]
250V 600V
H 30 — 1401-N41
60 30 1401-N42
— 60 1401-N43
100 100 1401-N44
200 200 1401-N45
400 400 1401-N46
J 30 30 1494C, 1494F, 1494G, and 1494V Disconnect Switches 1401-N42
60 60 1494C, 1494F, 1494G, and 1494V Disconnect Switches 1401-N43
100 100 1494C, 1494F, 1494G, and 1494V Disconnect Switches 1401-N44
200 200 1494C, 1494F, 1494G, and 1494V Disconnect Switches 1401-N45
400 400 1494C, 1494F, 1494G, and 1494V Disconnect Switches 1401-N46
600 600 1494V-FS600 Fuse Blocks ‡ 
R 30 — 1494C, 1494F, 1494G, and 1494V Disconnect Switches 1401-N50
60 30 1401-N51
— 60 1401-N52
100 100 1401-N53
200 200 1401-N54
400 400 1401-N55
H, R 600 600 1491 Fuse Blocks § 
Click to enlarge - 1401-N70_GS Class R Fuse Clip Kits
30 A @ 250V AC (Type 1, 3R, 12) 		1494H Safety Switches
1401-N70
30 A @ 600V AC (Type 1, 3R) 1401-N71
30 A @ 600V AC (Type 12) 1401-N72
60 A @ 250V AC (Type 1, 3R, 12) 1401-N73
60 A @ 600V AC (Type 1, 3R, and 12) 1401-N74
100 A @ 250/600V AC (Type 1 & 3R) 1401-N75
100 A @ 250/600V AC (Type 12) 1401-N76
100 A @ 250/600V AC (Type 1 & 3R)
200 A @ 250/600V AC (Type 1, 3R, and 12) 		1401-N77
30 A @ 250V AC (Type 1 & 3R) 1494HL Safety Switches 1401-N78
60 A @ 250V AC (Type 1 & 3R) 1401-N79
100 A @ 250V AC (Type 1 & 3R) 1401-N80
100 A @ 250V AC (Type 1 & 3R)
200 A @ 250V AC (Type 1 & 3R) 		1401-N81
  
§ Included with Bulletin 1491 separate mounted fuse blocks. One fuse block kit per pole required.
‡ Fuse clips not required; fuse bolts directly to terminal.

Click to enlarge - 1495_FuseCover_GS Protective Fuse Covers (for use with Bul. 1494C, 1494F, 1494G, and 1494V disconnect switches)
Switch Rating [A] Fuse Class Fuse Clip Rating [A] Cat. No.
250V 600V
30
30
60
30
60
60
100 		Non-fusible
H, R
H, R
J
J
Non-fusible
Non-fusible 		—
30
60
30
60
—
— 		—
—
—
30
60
—
— 		1495-N64
30
60
100 		H, R
H, R
J 		—
—
100 		30
60
100 		1495-N65
100
100 		H, R
J 		100
200 		100
200 		1495-N66
200
200
200 		Non-fusible
H, J, R
J 		—
200
400 		—
200
400 		◆  1495-N67
200
200 		Non-fusible
H, J, R 		—
200 		—
200 		♠  1495-N62
400
400 		Non-fusible
H, J, R 		—
400 		—
400 		◆  1495-N68
400
400 		Non-fusible
H, J, R 		—
400 		—
400 		♠  1495-N63
600
600 		Non-fusible
J 		—
600 		—
600 		◆  1495-N61
600 H, J, R 600 600 ∇  1495-N69
Click to enlarge - 1495-N_GS Protective Line Covers (for use with Bul. 1494C, 1494F, 1494G, and 1494V disconnect switches)
30, 60, 100 — — — 1495-N80
200 — — — 1495-N81
400 — — — 1495-N82
600 — — — 1495-N83
Click to enlarge - 1494R-N16_4c Terminal Lug Adapter Kit — allows two wires (maximum 8 AWG) to be installed on the line side or load side
(for use with Bul. 1494C, 1494F, 1494G, and 1494V disconnect switches)
30 — — — 1494R-N16
60 — — — 1494R-N17
100 — — — 1494R-N18
200, 400 — — — 1494R-N19
  
◆ Switch with right-hand mechanism.
♠ Switch with left-hand mechanism.
∇ Used with Bulletin 1491-N621and 1491-R621 on Bulletin 1494V/1494C/1494G.

Click to enlarge - 1494-2_21-1 Description For Use With Cat. No.
Defeater Bracket Extension Kit
For use with operating handles that do not align properly with the door catch or door hardware on enclosures with a rolled lip flange construction. 		All 1494F and 1494V Handles (except 1494V-R1 and 1494V-R2) 1494V-H12
Click to enlarge - 1494-2_21-3 Channel Support Kits
For use to prevent flexing of the operating handle mounting surface. This is especially useful when the operating handle is mounted on a channel in a multi-door enclosure. 		30…200 A Switches
Applies only to Operating Handle Cat. Nos. 1494F-P1, M1, and S1. 		1494V-H15
Click to enlarge - 1495-N71_GS Conduit Hubs (for Type 3R enclosures)★ 
19.05 mm (3/4 in.) hub 		30 A, 60 A, 100 A 1494H Safety Switches
1495-N71
25.4 mm (1 in.) hub 30 A, 200 A 1495-N72
31.75 mm (1-1/4 in.) hub 60 A 1495-N73
38.1 mm (1-1/2 in.) hub 100 A 1495-N74
50.8 mm (2 in.) hub — 1495-N75
63.5 mm (2-1/2 in.) hub 200 A 1495-N76
Click to enlarge - 1494-2_21-5 Non-Metallic Conduit Connectors

1/2 in. (12.7 mm) 		30 A 1494G Disconnect Switches 1490-N1
3/4 in. (19 mm) 30 A 1490-N9
1 in. (25.4 mm) 30 A 1490-N10
1-1/4 in. (31.75 mm) 60 A 1490-N11
1-1/2 in. (38.1 mm) 100 A 1490-N5
2 in. (50.8 mm) 200 A 1490-N6
2-1/2 in. (63.5 mm) 200 A 1490-N7
3 in. (76.2 mm) 400…600 A 1490-N8
Click to enlarge - 1494-2_21-6 Grounding Adapters

#14…10 AWG, 1/2 in. (12.7 mm) 		30 A 1490-N19
#14…8 AWG, 3/4 in. (19 mm) 30 A 1490-N20
#14…8 AWG, 1 in. (24.5 mm) 30 A 1490-N21
#14…4 AWG, 1-1/4 in. (31.8 mm) 60 A 1490-N22
#8…1/0 AWG, 1-1/2 in. (38.1 mm) 100 A 1490-N23
#8…1/0 AWG, 2 in. (50.8 mm) 200 A 1490-N24
#6…2/0 AWG, 2-1/2 in. (63.5 mm) 200 A 1490-N25
#6…4/0 AWG, 3 in. (76.2 mm) 400…600 A 1490-N26
  
★ Packaged in quantities of 10.

Click to enlarge - 1494-2_20-1a Click to enlarge - 1494-2_20-2 Decription For Use With Cat. No.♣ 
Type 12 Door Hardware Kit Includes:
handle, cam, defeater actuator lever, rollers, and shims

Enclosure Height less than 40 in. (1016 mm)

Top and Side (Right Hand) 		1494C,
All 1494V 		★  1494V-L1
Top and Side (Left Hand) ★  1494V-LL1
Enclosure Height 40…60 in. (1016…1524 mm)

Top and Side (Right Hand)
Bottom 		★  1494V-L1
and 1494V-L2
Top and Side (Left Hand)
Bottom 		★  1494V-LL1
Cat. No. 1494V-L1 and 1494V-L2
Click to enlarge - 1494-2_20-1b Enclosure Height greater than 60 in. (1524 mm)

Top, Side, and Bottom (Right Hand) 		★  1494V-L3
Cat. No. 1494V-L2 Cat. No. 1494V-L3 Top, Side, and Bottom (Left Hand) ★  1494V-LL3
Click to enlarge - 1494-2_20-3 Type 12 Door Hardware Kit Includes:
Handle, cam, defeater actuator lever, rollers, and shims

Enclosure Height less than 30 in. (762 mm)

Top and Side (Right Hand) 		1494F,
1494D 		★  1494F-L1
Top and Bottom (Right Hand) ★  1494F-L2
Enclosure Height 30…48 in. (762…1219 mm)

Top and Bottom (Right Hand)
Side 		★  1494F-L2
and 1494F-L3
Cat. No. 1494F-L2 and 1494F-L3 Enclosure Height greater than 48 in. (1219 mm)

Top, Side, and Bottom (Right Hand) 		‡  1494F-L4
Click to enlarge - 1494-2_20-4 Master Door Interlock Kits
Interlock kits are designed to provide interlocking between the master and auxiliary doors of the same enclosure and for use with Cat. Nos. 1494F-L4 hardware kits or Cat. No. 1494V-L3 hardware kits. Specify one master door kit and as many auxiliary door kits as necessary (9 maximum). Connecting bars must be supplied by user. 		1494C,
1494F,
1494D,
1494V 		§  1494F-N20
Cat. No. 1494F-N20 Auxiliary Door Interlock Kit 1494F-N21
  
★ Door hardware kit does not include rectangular connecting bars (1/4 x 1/2 in.). To be provided by customer.
‡ Door hardware kit does not include rectangular connecting bars (1/4 x 5/8 in.). To be provided by customer.
§ Master door interlock kit does not include rectangular connecting bars (3/8 x 3/8 in.). To be provided by customer.
♣ If the Rockwell Automation door hardware kits are to be installed in a commercially available enclosure, consult the enclosure manufacturer's application data for proper kit selection.

Specifications

Bulletin 1494C, 1494F, 1494G, 1494R, 1494V Disconnect Switches

Disconnect Switch Electrical Ratings
Switch Size 30 A 60 A 100 A 200 A 400 A 600 A
Rated insulation voltage Ui (UL) IEC (600) 660V
Ratings
UL/CSA/NEMA 		Hp 230V/60 Hz
460V/60 Hz
575V/60 Hz 		7.5
15
20 		15
30
50 		30
60
75 		60
125
150 		125
250
350 		200
400
500
250V DC 5 10 20 40 50 50
Continuous
Current 		600V AC
250V DC 		30 60 100 200 400 600
Ratings
IEC Applications 		Maximum kW
(AC23) 		220V/50 Hz
440V/50 Hz
550V/50 Hz 		5.5
11
15 		11
22
37 		22
45
55 		48
90
110 		90
185
257 		150
295
375
Auxiliary Contact Electical Ratings
NEMA/EEMAC B600, P300
IEC Ratings Ui    660V Ith 10 A  


ACII    Ux
 12…120V
220…240V
380…400V
500…600V

Ie
 6 A
3 A
1.5 A
1.2 A
Low level switching 5 mA @ 12V DC
Mechanical
Degree of protection Operating handles Non-metallic Type 1, 3R, 4, 4X, 12,
Painted Type 1, 3R, 4, 12
Stainless steel Type 4, 4X
Mechanical life (Typical) 20 000 operations (30…200 A)
10 000 operations (400…600 A)
Switching frequency (operations/hr) 30, 60, 100, and 200 A sizes — 300 max.
400 and 600 A sizes — 240 max.
Environmental
Temperature Operating -35…+40 °C (-31…+104 °F)
Storage -40…+65 °C (-40…+149 °F)
Altitude (per IEC 947-5) 2000 m per IEC 337-1
Relative Humidity (per IEC 947-3) 90% at 20 °C (68 °F) and 50% at 40 °C (104 °F)
Design Specification/Test Requirements
Dielectric strength 2200V for 1 minute
Electrical life 6000 operations at rated current
Short Circuit Withstand Capability 10 000 A: unfused
10 000 A: with Class H fuses
200 000 A: with Class J or Class R fuses
Construction
Switch body material Phenolic
Contact material Copper, tin-plated
Terminals 30 A
60 A
100 A
200 A
400 A
600 A 		#10 - 32 screw and self-lifting pressure plate
1/4 in. - 28 screw-lug, copper
5/16 in. - 24 screw-lug, copper
3/8 in. - 24 screw-lug, copper
3/8 in. - 24 screw-lug, copper
1/2 in. - 13 screw-lug, copper
All wire rated 75 °C (167 °F) or higher must be sized per the local Electric Code for 75 °C (167 °F) wire.
Conductor Size (mm2) 30 A
60 A
100 A
200 A
400 A
600 A 		#14…8 AWG (1.5…10 mm2)
#14…4 AWG (2.5…16 mm2)
#8…1/0 AWG (10…50 mm2)
#6…4/0 AWG (16…95 mm2)
2 of #1/0 AWG…250 MCM (2 per lug) 2 of 185 mm2…250 MCM or (1) #4 AWG…500 MCM
2 of #1/0 AWG…350 MCM (2 per lug) 2 of 185 mm2…350 MCM or (1) #4 AWG…500 MCM
Recommended Torque
30 A
60 A
100 A
200 A
400 A
600 A 		Conductor into Lug
20 lb•in
45 lb•in
150 lb•in
275 lb•in
325 lb•in
325 lb•in 		Lug to Terminal
20 lb•in
50 lb•in
90 lb•in
175 lb•in
175 lb•in
275 lb•in
Switches, Mechanisms, and Accessory Kits Zinc-plated steel, RoHS Compliant finish
  

Bulletin 1494H, 1494HL Disconnect Switches

Disconnect Switch Electrical Ratings
Switch Size 30 A 60 A 100 A 200 A
Rated insulation voltage Ui (UL) IEC (600) 660V
Ratings
UL/CSA/NEMA 		Hp 230V/60 Hz
460V/60 Hz
575V/60 Hz 		10
20
30 		20
50
60 		40
75
100 		60
125
150
250V DC 5 10 20 40
Continuous
Current 		600V AC
250V DC 		30 60 100 200
Auxiliary Contact Electical Ratings
Continuous Current 10 A 15 A
Pole Configuration DPDT DPDT
Mechanical
Degree of protection Operating handles Painted Type 1, 3R, 12
Mechanical life (Typical) 10 000 operations
Switching frequency (operations/hr) 300 maximum
Environmental
Temperature Operating -35…+40 °C (-31…+104 °F)
Storage -40…+65 °C (-40…+149 °F)
Altitude (per IEC 947-5) 2000 m per IEC 337-1
Relative Humidity (per IEC 947-3) 90% at 20 °C (68 °F) and 50% at 40 °C (104 °F)
Design Specification/Test Requirements
Dielectric strength 2200V for 1 minute
Electrical life 6000 operations at rated current
Short Circuit Withstand Capability 10 000 A: unfused
10 000 A: with Class H fuses
200 000 A: with Class J or Class R fuses (30…100 A)
100 000 A: with Class J or Class R fuses (200 A)
Construction
Switch body material Phenolic
Contact material Copper, tin-plated
Terminals 30 A
60 A
100 A
200 A 		#10 - 32 screw and self-lifting pressure plate
1/4 in. - 28 screw-lug, copper
5/16 in. - 24 screw-lug, copper
3/8 in. - 24 screw-lug, copper
All wire rated 75 °C (167 °F) or higher must be sized per the local Electric Code for 75 °C (167 °F) wire.
Conductor Size (mm2) 30 A
60 A
100 A
200 A 		#14…8 AWG
#12…2 AWG
#10…1/0 AWG
#2…250 MCM AWG
Recommended Torque
30 A
60 A
100 A
200 A 		Conductor into Lug
36…40 lb•in
35…45 lb•in
35…50 lb•in
275 lb•in
Mechanisms Zinc-plated steel, bronze chromate finish
  

Bulletin 1494D, 1494V Circuit Breakers

Electrical Ratings
Frame Size 125 A 150 A 250 A 400 A 600 A 800 A 1200 A
Auxiliary Contacts
1494V, 1494D
NEMA/EEMAC B600, P300
IEC Ratings

ACII    Ux
 12…120V
220…240V
380…400V
500…600V

Ie
 6 A
3 A
1.5 A
1.2 A
Maximum Number of Auxiliary Contacts 2
Mechanical Data
Mechanical Life (Typical) 10 000
Construction
Mechanisms Zinc-plated steel
Environmental Data
Ambient Temperature★  Operating -20…+40 °C (-4…+104 °F)
Storage -40…+65 °C (-40…+149 °F)
Altitude (per IEC 947-5) 2000 m per IEC 337-1
Relative Humidity (per IEC 947-3) 90% at 20 °C (68 °F) and 50% at 40 °C (104 °F)
  
★ Refer to circuit breaker specifications for other limitations.

Bulletin 1491 Fuse Blocks

Electrical
UL Fuse Type Class H Class J Class R Class C Class CC
Maximum Fuse Cartridge Size 30…600 A 30…600 A 30…600 A 30…600 A 30 A
Maximum Voltage AC 600V 600V 600V 600V 600V
DC 250V 250V 250V 250V 250V
Thermal Current Rating 30…600 A 30…600 A 30…600 A 30…600 A 30 A
Maximum Short Circuit Prospective Fault Current 10 kA 200 kA 200 kA 100 kA 200 kA
Construction
Fuse Clips Tin-plated copper
Terminals Tin-plated copper
Fuse Block Base Phenolic or porcelain
Environmental
Ambient Temperature Open -20…+55 °C (-4…+131 °F)
Enclosed -20…+40 °C (-4…+104 °F)
Storage -40…+65 °C (-40…+149 °F)
Altitude (per IEC 947-5) 2000 m
Relative Humidity (per IEC 947-3) 90% at 20 °C (68 °F) and 50% at 40 °C (104 °F)
  

Approximate Dimensions

Approximate dimensions are shown in inches (millimeters). Dimensions are not intended to be used for manufacturing purposes.

Bulletin 1494V

Click to enlarge - 1494-2_24-1


Click to enlarge - 1494-2_24-2
Bulletin 1494V — 30…200 A


Click to enlarge - 1494-2_24-3
Bulletin 1494V — 400…600 A


Disconnect Switches★ 

NEMA Size
[A] 		A B‡  C D E F Switch Mounting Hole Diameter
Max. Min. Max.
30 6-19/64
(160) 		7-31/32
(202) 		8-1/2
(216) 		21-5/8
(549) 		2-3/4
(69.9) 		7-9/16
(192) 		3-7/8
(98.5) 		7/32 in.
60 6-19/64
(160) 		8-15/32
(215) 		8-1/2
(216) 		21-5/8
(549) 		2-9/16
(65.1) 		7-9/16
(192) 		3-7/8
(98.5) 		7/32 in.
100 6-19/64
(160) 		9-1/8
(231.8) 		8-1/2
(216) 		21-5/8
(549) 		3-37/64
(90.9) 		7-9/16
(192) 		3-7/8
(98.5) 		7/32 in.
200 8-5/64
(205.2) 		15-9/64
(384.5) 		9-1/2
(241.3) 		21-5/8
(549) 		6-35/64
(166.3) 		8-25/32
(223) 		4-21/32
(118) 		19/64 in.
400 11
(279.4) 		18-7/32
(462.7) 		10-1/2
(266.7) 		21-5/8
(549) 		8
(203.2) 		10
(254) 		5-1/2
(139.7) 		11/32 in.
600 15-23/32
(399.2) 		17-19/32
(446.8)§  		10-1/2
(266.7) 		21-5/8
(549) 		12
(304.8) 		11-27/32
(300.8) 		8-51/64
(223.3) 		11/32 in.
  
★ Approximate dimensions are for reference only.
‡ This approximate dimension will vary by fuse class and size.
§ Approximate dimension with Class J fuses.

Circuit Breakers♣ 

Frame A C D E F
Min. Max.
125A
140U-H, 140M-H, EF, HMCPE
150A
140U-I, 140M-I
EHD, FD, FDB, FDC, HFD, HMCP 		6
(152.4) 		6-3/4
(171.5) 		23
(584.2) 		6
(152.4) 		5-7/16
(138.1) 		5
(127)
250A
140U-J, 140M-J
250A
JD, JDB, JDC, HJD, HMCP 		11-1/4
(285.8) 		7-7/8
(200.0) 		22-9/16
(573.1) 		10
(254) 		5-23/32
(145.2) 		9-23/32
(246.8)
400 A
140U-K, 140M-K
KD, KDB, KDC, HKD, HMCP
600 A
140U-L 		11-3/8
(228.9) 		7-7/8
(200.0) 		22-9/16
(573.1) 		12
(304.8) 		7-1/8
(181.0) 		9-21/32
(245.3)
  
♣ Approximate dimensions are for reference only.

Approximate dimensions are shown in inches (millimeters). Dimensions are not intended to be used for manufacturing purposes.

Bulletin 1494C

Click to enlarge - 1494C_dim


Disconnect Switches

NEMA Size
[A] 		AA BB CC DD EE
Mounting Plate Hole Diameter 		FF
Minimum Bevel Diameter
30 2-1/4
(57.2) 		5-1/4
(133.4) 		2-1/4
(57.2) 		— 11/64
(4.37) 		12
(304.8)
60 2-1/4
(57.2) 		5-1/4
(133.4) 		2-1/4
(57.2) 		— 11/64
(4.37) 		12
(304.8)
100 2-1/4
(57.2) 		5-1/4
(133.4) 		2-1/4
(57.2) 		— 11/64
(4.37) 		12
(304.8)
200 2
(50.8) 		8-1/4
(209.6) 		4-1/4
(108) 		1-1/8
(28.6) 		7/32
(5.56) 		16
(406.4)
400 2
(50.8) 		11
(279.4) 		4-3/4
(120.7) 		1-3/8
(34.9) 		9/32
(7.14) 		16
(406.4)
600 8-1/4
(209.6) 		15
(381) 		8-1/4
(209.6) 		— — 16
(406.4)
  

Approximate dimensions are shown in inches (millimeters). Dimensions are not intended to be used for manufacturing purposes.

Bulletin 1494F Disconnect Switches

Non-Fusible Disconnect Switch

Click to enlarge - 1494F_nonfuse_dim


Fusible Disconnect Switch

Click to enlarge - 1494F_fuse_dim


Switch Size [A] A B C D E F G H J K L M N P Q R
30 9-3/16
(233.4) 		4-5/16
(109.5) 		1-1/8
(28.6) 		6
(152.4) 		3/8
(9.5) 		1-9/16
(39.7) 		10-1/2
(266.7) 		8-1/2
(215.9) 		6-7/8
(174.6) 		8
(203.2) 		8-1/2
(215.9) 		15/16
(23.8) 		3-21/32
(92.9) 		7-5/16
(185.7) 		3
(76.2) 		5-7/16
(138.1)
60 9-3/16
(233.4) 		4-5/16
(109.5) 		1-1/8
(28.6) 		6
(152.4) 		3/8
(9.5) 		1-9/16
(39.7) 		10-1/2
(266.7) 		8-1/2
(215.9) 		6-7/8
(174.6) 		8
(203.2) 		8-1/2
(215.9) 		15/16
(23.8) 		3-21/32
(92.9) 		7-5/16
(185.7) 		3
(76.2) 		5-7/16
(138.1)
100 9-3/16
(233.4) 		4-5/16
(109.5) 		1-1/8
(28.6) 		6
(152.4) 		3/8
(9.5) 		1-9/16
(39.7) 		10-1/2
(266.7) 		9-3/4
(247.7) 		8-1/8
(206.4) 		8
(203.2) 		8-1/2
(215.9) 		15/16
(23.8) 		3-21/32
(92.9) 		7-5/16
(185.7) 		3
(76.2) 		5-7/16
(138.1)
200 9-5/8
(244.5) 		4-3/4
(120.7) 		1-5/32
(29.4) 		8-3/16
(208) 		7/16
(11.1) 		2
(50.8) 		10-29/32
(277) 		9-3/4
(247.7) 		8-1/8
(206.4) 		8
(203.2) 		8-1/2
(215.9) 		1-5/16
(33.3) 		3-3/4
(95.3) 		7-1/2
(190.5) 		3
(76.2) 		5-7/16
(138.1)
  

Approximate dimensions are shown in inches (millimeters). Dimensions are not intended to be used for manufacturing purposes.

Bulletin 1494F Disconnect Switches Vault Hardware Latching (Non Pre-drilled Enclosures)

Click to enlarge - 1494F_vaulthardware_dim


Vault Hardware Kits★  Switch Size [A] A B C
(Min.) 		D E
(Min.) 		F G
(Min.) 		H
(Min.) 		J
(Min.) 		K L M N
Small and Intermediate Enclosures
1494F-L1
1494F-L2
1494F-L3 		30 3-7/8
(98.4) 		3/8
(9.5) 		3-1/16
(77.8) 		2-1/8
(54) 		4-1/2
(114.3) 		3-13/16
(96.8) 		13
(330.2) 		8-1/8
(206.4) 		5
(127) 		1/2
(12.7) 		1/4
(6.4) 		11/16
(17.5) 		1/2
(12.7)
60 14
(355.6)
100 18-7/8
(479.4)
200 23-25/32
(604)
Large Enclosures
1494F-L4 30 4
(101.6) 		1/2
(12.7) 		3-3/4
(95.3) 		2-1/8
(54) 		5
(127) 		3-13/16
(96.8) 		13-1/8
(333.4) 		9-13/16
(249.2) 		6
(152.4) 		5/8
(15.9) 		5/16
(7.9) 		1-1/4
(31.8) 		3/4
(19.1)
60 13-5/8
(346.1)
100 18-1/2
(469.9)
200 23-13/32
(594.5)
  

Approximate dimensions are shown in inches (millimeters). Dimensions are not intended to be used for manufacturing purposes.

Bulletin 1494D Circuit Breakers♣ 

Click to enlarge - 1494-2_25-1


Click to enlarge - 1494-2_25-2


Cutler-Hammer Frame A C D E F
Min. Max.
150 A — EHD, FD, FDB, FDC, HFD, HMCP 7-13/16 (198.4) 6-3/8 (161.9) — 6 (152.4) 5-5/8 (142.9) 6-7/16 (163.5)
250 A — JD, JDB, JDC, HJD, HMCP 11-1/2 (292.1) 8-3/8 (212.7) — 8 (203.2) 5-13/16 (147.6) 9-7/16 (239.7)
400 A — KD, KDB, KDC, HKD, HMCP 11-1/2 (292.1) 8-3/8 (212.7) — 12 (304.8) 6-7/8 (174.6) 9-7/16 (239.7)
600 A — LD, HLD, LDC, LA, HLA, LC, HLC 11-3/8 (288.9) 9-1/2 (241.3) — 8 (203.2) 12 (304.8) 10-17/32 (267.5)
800 A — MA, MDL, HMDL, HMA, MC, ND, HND, NDC 16 (406.4) 9-1/2 (241.3) — 10 (254) 12-5/16 (312.7) 15-3/32 (183.4)
1200 A — NB TRI-PAK 22 (558.8) 9-1/2 (241.3) — 10 (254) 12-5/16 (312.7) 21-3/32 (535.8)
1200 A — HNC, ND, HND, NDC, NB, HNB, NC, HNC 16 (406.4) 9-1/2 (241.3) — 12 (304.8) 12-5/16 (312.7) 25-3/32 (183.4)
  
♣ Approximate dimensions are for reference only.

Approximate dimensions are shown in inches (millimeters). Dimensions are not intended to be used for manufacturing purposes.

Bulletin 1494G, 1494GX, 1494GY Enclosed Disconnect Safety Switches

Type 3R/4/12 (Enclosure Code "F") Painted Metal Enclosures

Click to enlarge - 1494-2_26-1


Size [A] Fuse
Style★  		Number
of Poles 		Bulletin
No. 		Approximate Dimensions in Inches (Millimeters) Approx.
Shipping
Weight
[lb (kg)]
A
Height 		B
Width 		C
Depth 		D
Mounting 		E
Mounting 		F
Mounting 		G
Handle
Depth 		H J
30 A 2 or 3 1494G 13-5/16
(338) 		10-1/2
(267) 		8-1/4
(210) 		14-11/16
(373) 		‡  5-1/4
(133) 		5-9/16
(141) 		15-21/32
(398) 		11/32
(9) 		20
(9.07)
60
30 B 2 or 3 1494G 20
(509) 		10-1/2
(267) 		10-3/16
(259) 		21-7/16
(545) 		‡  5-1/4
(133) 		5-9/16
(141) 		22-13/32
(569) 		11/32
(9) 		30
(13.6)
60
100 A
30 C 6 1494G 27-1/2
(698) 		10-1/2
(267) 		8-1/4
(210) 		28-7/8
(733) 		‡  5-1/4
(133) 		5-9/16
(141) 		29-7/8
(759) 		13/16
(21) 		60
(27.21)
D
60 C
D
30 A 2 or 3 1494GY
B
60 A
B
30 A 2 or 3 1494GX 30
(762) 		20-1/2
(521) 		10-3/16
(259) 		31-3/8
(797) 		15-1/4
(387) 		15-1/4
(387) 		5-9/16
(141) 		32-3/8
(822) 		13/16
(21) 		90
(40.82)
B
60 A
B
100 D 6 1494G
100 A 2 or 3 1494GY
B
100 B 2 or 3 1494G 31-1/2
(800) 		10-1/2
(267) 		10-3/32
(257) 		32-7/8
(835) 		‡  5-1/4
(133) 		5-9/16
(141) 		33-27/32
(860) 		11/32
(9) 		70
(31.73)
C 6
200 A 2 or 3
B
100 A 2 or 3 1494GX 50
(1270) 		22
(559) 		11-1/2
(292) 		51-3/8
(1305) 		15-1/4
(387) 		15-1/4
(387) 		5-9/16
(141) 		52-11/32
(1330) 		11/32
(9) 		200
(90.7)
B
200 C 6 1494G
D
200 A 2 or 3 1494GY
B
400 A 2 or 3 1494G 50
(1270) 		22
(559) 		11-1/2
(292) 		51-3/8
(1305) 		15-1/4
(387) 		15-1/4
(387) 		7-5/8
(194) 		52-11/32
(1330) 		11/32
(9) 		200
(90.7)
600 A
400 B 2 or 3 1494G 56
(1422) 		30-1/2
(775) 		13-51/64
(350) 		57-5/8
(1464) 		20
(508) 		25-1/4
(641) 		7-5/8
(194) 		62-5/8
(1590) 		1
(25.4) 		300
(136.05)
600 B
  
★ A = Non-Fusible, Fusible 250V - Class H/R, Fusible 600V - Class J
B = Fusible 600V - Class H/R
C = Non-fusible
D = Fusible 250V - Class H/R, Fusible 600V - Class J
‡ These enclosures have one top mounting hole located on the center line. All other enclosures have two top mounting holes located as shown.

Approximate dimensions are shown in inches (millimeters). Dimensions are not intended to be used for manufacturing purposes.

Bulletin 1494G, 1494GX, 1494GY Enclosed Disconnect Safety Switches

Type 4/4X (Enclosure Code "C") Stainless Steel Enclosure

Click to enlarge - 1494-2_27-1


Size [A] Fuse
Style★  		Number
of Poles 		Bulletin
No. 		Approximate Dimensions in Inches (Millimeters) Approx.
Shipping
Weight
[lb (kg)]
A
Height 		B
Width 		C
Depth 		D
Mounting 		E
Mounting 		F
Mounting 		G
Handle
Depth 		H J
30 A 2 or 3 1494G 13-5/16
(338) 		10-1/2
(267) 		8-9/16
(217) 		14-11/16
(373) 		‡  5-1/4
(133) 		5-9/16
(141) 		15-21/32
(398) 		13/16
(21) 		20
(9.07)
60
30 B 2 or 3 1494G 27-1/2
(698) 		10-1/2
(267) 		8-1/4
(210) 		28-7/8
(733) 		‡  7
(178) 		5-9/16
(141) 		29-3/4
(756) 		13/16
(21) 		60
(27.21)
C 6
D
60 B 2 or 3
C 6
D
30 A 2 or 3 1494GY
B
60 A
B
30 A 2 or 3 1494GX 30
(762) 		20-1/2
(521) 		9-7/8
(251) 		31-3/8
(797) 		17
(432) 		17
(432) 		5-9/16
(141) 		32-1/4
(819) 		13/16
(21) 		90
(40.82)
B
60 A
B
100 A 2 or 3 1494G
B
C 6
D
100 A 2 or 3 1494GX 50
(1270) 		22
(559) 		11-3/16
(284) 		51-3/8
(1305) 		18-1/2
(470) 		18-1/2
(470) 		5-9/16
(141) 		52-1/4
(1327) 		13/16
(21) 		200
(90.7)
B
200 A 2 or 3 1494G
B
C 6
D
400 A 2 or 3 1494G 56
(1422) 		30-1/2
(775) 		13-51/64
(350) 		57-5/8
(1464) 		20
(508) 		25-1/4
(641) 		7-5/8
(194) 		58-5/8
(1489) 		1
(25.4) 		300
(136.05)
B
600 A
B
  
★ A = Non-Fusible, Fusible 250V - Class H/R, Fusible 600V - Class J
B = Fusible 600V - Class H/R
C = Non-fusible
D = Fusible 250V - Class H/R, Fusible 600V - Class J
‡ These enclosures have one top mounting hole located on the center line. All other enclosures have two top mounting holes located as shown.

Approximate dimensions are shown in inches (millimeters). Dimensions are not intended to be used for manufacturing purposes.

Bulletin 1494H Heavy Duty Safety Switches

Type 1 (Enclosure Code "A") General Purpose Painted Metal Enclosures

Click to enlarge - 1494H_Type 1_Dims


Switch Size [A] Fuse Style A
Height 		B
Width 		C
Depth 		D
Width (with handle) 		Knockout Fig. #
30 240V 10-9/32 (261.1) 6-3/8 (162.1) 3-5/16 (84.1) 7-1/8 (181) 1
600V 12-19/32 (319.8) 8-3/8 (212.9) 4 (101.6) 9-1/2 (241.3) 2
Non-fusible 10-3/8 (263.7) 8-3/8 (212.9) 4 (101.6) 9-1/4 (235) 3
60 240V 17-19/32 (446.8) 9-3/8 (238.3) 5 (127) 10-3/64 (255.3) 4
600V 21-11/32 (542) 5
Non-fusible 17-19/32 (446.8) 4
100 240V 21-11/32 (542) 9-3/8 (238.3) 5 (127) 10-3/64 (255.3) 5
600V 22-11/32 (567.4) 4
Non-fusible 17-19/32 (446.8) 4
200 240V 31-5/8 (803.3) 13-7/16 (341.4) 5-1/4 (133.4) 14-7/16 (366) 6
600V
Non-fusible
  

Knockouts — Conduit Size

Click to enlarge - 1494H_KO_Fig1   Click to enlarge - 1494H_KO_Fig2   Click to enlarge - 1494H_KO_Fig3
Fig. 1 Fig. 2 Fig. 3
 
Click to enlarge - 1494H_KO_Fig4   Click to enlarge - 1494H_KO_Fig5   Click to enlarge - 1494H_KO_Fig6
Fig. 4 Fig. 5 Fig. 6

Switch Size [A] Fuse Style Knockouts
A B C D E
30 240V 9/32 (7.1) 1/2 x 3/4
(12.7 x 19.1) 		3/8 x 1/2 x 3/4 x 1
(9.5 x 12.7 x 19.1 x 25.4) 		— —
600V 1/2 x 3/4 x 1
(12.7 x 19.1 x 25.4) 		1/2 x 3/4 x 1 x 1-1/4
(12.7 x 19.1 x 25.4 x 31.8) 		3/4 x 1 x 1-1/4 x 1-1/2
(19.1 x 25.4 x 31.8 x 38.1)
Non-fusible
60 240V 9/32 (7.1) 1/2 x 3/4 x 1 x 1-1/4
(12.7 x 19.1 x 25.4 x 31.8) 		3/4 x 1 x 1-1/4 x 1-1/2
(19.1 x 25.4 x 31.8 x 38.1) 		1 x 1-1/4 x 1-1/2 x 2
(25.4 x 31.8 x 38.1 x 50.8) 		—
600V
Non-fusible
100 240V 9/32 (7.1) 1/2 x 3/4 x 1 x 1-1/4
(12.7 x 19.1 x 25.4 x 31.8) 		3/4 x 1 x 1-1/4 x 1-1/2
(19.1 x 25.4 x 31.8 x 38.1) 		1 x 1-1/4 x 1-1/2 x 2
(25.4 x 31.8 x 38.1 x 50.8) 		—
600V
Non-fusible
200 240V 1 x 1-1/2 x 2 x 2-1/2
(25.4 x 38.1 x 50.8 x 63.5) 		9/32 (7.1) 1/2
(12.7) 		— —
600V
Non-fusible
  

Approximate dimensions are shown in inches (millimeters). Dimensions are not intended to be used for manufacturing purposes.

Bulletin 1494H Heavy Duty Safety Switches

Type 3R (Enclosure Code "N") Rain-Proof Painted Metal Enclosures

Click to enlarge - 1494H_Type 3R_Dims


Switch Size [A] Fuse Style A
Height 		B
Width 		C
Depth 		D
Width (with handle) 		Knockout Fig. #
30 240V 10-5/8 (269.9) 6-3/8 (162.1) 3-5/16 (84.1) 7-1/8 (181) 7
600V 13-13/64 (335.3) 8-3/8 (212.9) 4 (101.6) 9-13/32 (239) 8
Non-fusible 13-13/64 (335.3) 8-3/8 (212.9) 4 (101.6) 9-13/32 (239) 8
60 240V 17-7/16 (443) 9-3/8 (238.3) 5 (127) 10-3/64 (255.3) 9
600V 22-3/16 (563.6) 10-1/2 (267)
Non-fusible 17-7/16 (443) 10-3/64 (255.3)
100 240V 22-3/16 (563.6) 9-3/8 (238.3) 5 (127) 10-1/2 (267) 9
600V 22-3/16 (563.6)
Non-fusible 17-7/16 (443) 10-3/64 (255.3)
200 240V 31-7/16 (798.6) 13-3/8 (339.9) 5-15/32 (138.9) 14-1/8 (361.9) 10
600V
Non-fusible
  

Knockouts — Conduit Size

Click to enlarge - 1494H_KO_Fig7   Click to enlarge - 1494H_KO_Fig8   Click to enlarge - 1494H_KO_Fig9   Click to enlarge - 1494H_KO_Fig10
Fig. 7 Fig. 8 Fig. 9 Fig. 10

Switch Size [A] Fuse Style Knockouts
A B C D
30 240V 9/32 (7.1) 1/2 x 3/4
(12.7 x 19.1) 		3/8 x 1/2 x 3/4 x 1
(9.5 x 12.7 x 19.1 x 25.4) 		—
600V 1/2 x 3/4 x 1
(12.7 x 19.1 x 25.4) 		1/2 x 3/4 x 1 x 1-1/4
(12.7 x 19.1 x 25.4 x 31.8) 		3/4 x 1 x 1-1/4 x 1-1/2
(19.1 x 25.4 x 31.8 x 38.1)
Non-fusible
60 240V 9/32 (7.1) 1/2 x 3/4 x 1 x 1-1/4
(12.7 x 19.1 x 25.4 x 31.8) 		3/4 x 1 x 1-1/4 x 1-1/2
(19.1 x 25.4 x 31.8 x 38.1) 		1 x 1-1/4 x 1-1/2 x 2
(25.4 x 31.8 x 38.1 x 50.8)
600V
Non-fusible
100 240V 9/32 (7.1) 1/2 x 3/4 x 1 x 1-1/4
(12.7 x 19.1 x 25.4 x 31.8) 		3/4 x 1 x 1-1/4 x 1-1/2
(19.1 x 25.4 x 31.8 x 38.1) 		1 x 1-1/4 x 1-1/2 x 2
(25.4 x 31.8 x 38.1 x 50.8)
600V
Non-fusible
200 240V 1 x 1-1/2 x 2 x 2-1/2
(25.4 x 38.1 x 50.8 x 63.5) 		9/32 (7.1) 1/2
(12.7) 		—
600V —
Non-fusible —
  

Approximate dimensions are shown in inches (millimeters). Dimensions are not intended to be used for manufacturing purposes.

Bulletin 1494H Heavy Duty Safety Switches

Type 12 (Enclosure Code "F") Dust-Tight Painted Metal Enclosures

Click to enlarge - 1494H_Type 12_Dims


Switch Size [A] Fuse Style A
Height 		B
Width 		C
Depth 		D
Width (with handle)
30 240V 11-3/8 (288.9) 7-3/8 (187.3) 5-1/16 (128.6) 8-1/8 (206.4)
600V 13-3/8 (339.7) 9-3/8 (238.1) 5-5/16 (134.9) 10-1/4 (260.4)
Non-fusible 5-1/16 (128.6)
60 240V 19-3/8 (492.1) 9-3/8 (238.1) 5-1/16 (128.6) 10-1/4 (260.4)
600V 5-5/16 (134.9)
Non-fusible 5-1/16 (128.6)
100 240V 25-3/8 (644.5) 13-1/2 (342.9) 5-1/16 (128.6) 14-1/4 (362)
600V 5-5/16 (134.9)
Non-fusible
200 240V 35-1/8 (892.2) 13-1/2 (342.9) 5-5/16 (134.9) 15-1/4 (387.4)
600V 14-1/2 (368.3)
Non-fusible
  

Bulletin 1494HL General Duty Safety Switches

Type 1 (Enclosure Code "A") General Purpose Painted Metal Enclosures

Click to enlarge - 1494H_Type 1_Dims


Switch Size [A] Fuse Style A
Height 		B
Width 		C
Depth 		D
Width (with handle) 		Knockout Fig. #
30 240V 10-9/32 (261.1) 6-1/2 (165.1) 3-5/16 (84.1) 6-29/32 (175.3) 1
60 13-27/32 (351.5) 8-1/2 (215.9) 4 (101.6) 8-7/8 (225.6) 2
100 21-11/32 (542) 9-1/2 (241.3) 5 (127) 9-7/8 (251) 3
200 29-1/8 (739.6) 13-7/16 (341.4) 5-5/16 (134.9) 13-15/16 (354.1) 4
  

Knockouts — Conduit Size

Click to enlarge - 1494HL_KO_Fig1   Click to enlarge - 1494HL_KO_Fig2   Click to enlarge - 1494HL_KO_Fig3   Click to enlarge - 1494HL_KO_Fig4
Fig. 1 Fig. 2 Fig. 3 Fig. 4

Switch Size [A] Knockouts
A B C D E
30 9/32 (7.1) 1/2 x 3/4
(12.7 x 19.1) 		3/8 x 1/2 x 3/4 x 1
(9.5 x 12.7 x 19.1 x 25.4) 		— —
60 9/32 (7.1) 1/2 x 3/4
(12.7 x 19.1) 		1/2 x 3/4 x 1
(12.7 x 19.1 x 25.4) 		1/2 x 3/4 x 1 x 1-1/4
(12.7 x 19.1 x 25.4 x 31.8) 		3/4 x 1 x 1-1/4 x 1-1/2
(19.1 x 25.4 x 31.8 x 38.1)
100 9/32 (7.1) 1/2 x 3/4 x 1 x 1-1/4
(12.7 x 19.1 x 25.4 x 31.8) 		3/4 x 1 x 1-1/4 x 1-1/2
(19.1 x 25.4 x 31.8 x 38.1) 		1 x 1-1/4 x 1-1/2 x 2
(25.4 x 31.8 x 38.1 x 50.8) 		—
200 1/2 (12.7) 1 x 1-1/2 x 2 x 2-1/2
(25.4 x 38.1 x 50.8 x 63.5) 		9/32 (7.1) — —
  

Type 3R (Enclosure Code "N") Rain-Proof Painted Metal Enclosures

Click to enlarge - 1494H_Type 3R_Dims


Switch Size [A] Fuse Style A
Height 		B
Width 		C
Depth 		D
Width (with handle) 		Knockout Fig. #
30 240V 10-1/32 (254.8) 6-3/8 (162.1) 3-5/16 (84.1) 7-1/8 (180.8) 5
60 13-15/16 (353.8) 8-3/8 (212.9) 3-7/8 (225.6) 9-3/32 (230.9) 6
100 21-7/16 (544.3) 9-3/8 (238.3) 5 (127) 9-61/64 (252.7) 7
200 28-15/16 (735.1) 13-3/8 (339.9) 5-5/16 (134.9) 14-1/16 (357.1) 8
  

Knockouts — Conduit Size

Click to enlarge - 1494HL_KO_Fig5   Click to enlarge - 1494HL_KO_Fig6   Click to enlarge - 1494HL_KO_Fig7   Click to enlarge - 1494HL_KO_Fig8
Fig. 5 Fig. 6 Fig. 7 Fig. 8

Switch Size [A] Knockouts
A B C D
30 9/32 (7.1) 1/2 x 3/4
(12.7 x 19.1) 		3/8 x 1/2 x 3/4 x 1
(9.5 x 12.7 x 19.1 x 25.4) 		—
60 9/32 (7.1) 1/2 x 3/4 x 1
(12.7 x 19.1 x 25.4) 		1/2 x 3/4 x 1 x 1-1/4
(12.7 x 19.1 x 25.4 x 31.8) 		3/4 x 1 x 1-1/4 x 1-1/2
(19.1 x 25.4 x 31.8 x 38.1)
100 9/32 (7.1) 1/2 x 3/4 x 1 x 1-1/4
(12.7 x 19.1 x 25.4 x 31.8) 		3/4 x 1 x 1-1/4 x 1-1/2
(19.1 x 25.4 x 31.8 x 38.1) 		1 x 1-1/4 x 1-1/2 x 2
(25.4 x 31.8 x 38.1 x 50.8)
200 1/2 (12.7) 1 x 1-1/2 x 2 x 2-1/2
(25.4 x 38.1 x 50.8 x 63.5) 		1 x 1-1/2 x 2 x 2-1/2
(25.4 x 38.1 x 50.8 x 63.5) 		—