Bulletin 1494V Variable Depth Flange-Mounted Disconnect Switches

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

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.

• 3 pole, 600V AC rating
  
• 30…600 A ratings
  
• Can accommodate Class E, H, J, and R fuses
  
• Available in fusible and non-fusible versions
  
• Complete kits with accessories
  
• Accessories field installed
  
• NFPA 79 compliant — Disconnect switch linked to the handle at all times
  
• Visible blade construction for safety
  
• Can be used with enclosure Types 1, 3R, 4, 4X, and 12
  
• Lockable handle in OFF and ON positions
  

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 lugsT
			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		236	250V; 30 A switch, 60 A clips		GG	(2) N.C. auxiliary contacts¬
			DRX	Class R fuse clips		263	250V; 60 A switch, 30 A clips		H	(1) N.O. and N.C. electrical interlock
						266	250V; 60 A switch, 60 A clips		HH	(2) N.O. and N.C. electrical interlock
						261	250V; 60 A switch, 100 A clips
						216	250V; 100 A switch, 60 A clips
						211	250V; 100 A switch, 100 A clips
						212	250V; 100 A switch, 200 A clips
						221	250V; 200 A switch, 100 A clips
						222	250V; 200 A switch, 200 A clips
						224	250V; 200 A switch, 400 A clips
						242	250V; 400 A switch, 200 A clips
						244	250V; 400 A switch, 400 A clips
						204	250V; 600 A switch, 400 A clips
						206	250V; 600 A switch, 600 A clips
						633	600V; 30 A switch, 30 A clips
						636	600V; 30 A switch, 60 A clips
						663	600V; 60 A switch, 30 A clips
						666	600V; 60 A switch, 60 A clips
						661	600V; 60 A switch, 100 A clips
						616	600V; 100 A switch, 60 A clips
						611	600V; 100 A switch, 100 A clips
						612	600V; 100 A switch, 200 A clips
						621	600V; 200 A switch, 100 A clips
						622	600V; 200 A switch, 200 A clips
						624	600V; 200 A switch, 400 A clips
						642	600V, 400 A switch, 200 A clips
						644	600V; 400 A switch, 400 A clips
						604	600V; 600 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
T Only available for 200 & 400 A switch
§ 600 A switch convertible to left-hand operation in the field

Product Selection

Fusible and Non-Fusible Disconnect Switch Kits

• Non-fusible disconnect switch kit includes: switch, connecting rod, and metal handle.
  
• Fusible disconnect switch kit includes: switch, connecting rod, metal handle, trailer fuse block, and fuse clips.
  
• Optional kit accessories listed on the following pages can be added to the disconnect switch kits to create (1) cat. no.
  Example: Cat. No. 1494V-DR233-A-B-F.
  

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 Mechanism⁹			Switch with Left-Hand Mechanism‡
	3-Phase, 60 Hz									3-Phase, 50 Hz						Fusible Disconnect Switch Kit		Non-Fusible Disconnect Switch Kit	Fusible Disconnect Switch Kit		Non-Fusible Disconnect Switch Kit
	115V	200… 208V	230V	460V	575V	115V	230V	125V	250V	220… 240V	380… 440V	500… 600V	250V	600V		Cat. No.		Cat. No.	Cat. No.		Cat. No.
30	3	7.5	7.5	15	20	2	3	3	5	5.5	11	15	30	—	H	1494V-DH233		1494V-DN30	1494V-DHX233		1494V-DNX30
													30	—	R	1494V-DR233			1494V-DRX233
													30	—	J	1494V-DJ233			1494V-DJX233
													—	30	H	1494V-DH633			1494V-DHX633
													—	30	R	1494V-DR633			1494V-DRX633
													—	30	J	1494V-DJ633			1494V-DJX633
													60	—	H	1494V-DH236			1494V-DHX236
													60	—	R	1494V-DR236			1494V-DRX236
													60	—	J	1494V-DJ236			1494V-DJX236
													—	60	H	1494V-DH636			1494V-DHX636
													—	60	R	1494V-DR636			1494V-DRX636
													—	60	J	1494V-DJ636			1494V-DJX636
60	7.5	15	15	30	50	3	10	5	10	11	22	37	30	—	H	1494V-DH263		1494V-DN60	1494V-DHX263		1494V-DNX60
													30	—	R	1494V-DR263			1494V-DRX263
													30	—	J	1494V-DJ263			1494V-DJX263
													—	30	H	1494V-DH663			1494V-DHX663
													—	30	R	1494V-DR663			1494V-DRX663
													—	30	J	1494V-DJ663			1494V-DJX663
													60	—	H	1494V-DH266			1494V-DHX266
													60	—	R	1494V-DR266			1494V-DRX266
													60	—	J	1494V-DJ266			1494V-DJX266
													—	60	H	1494V-DH666			1494V-DHX666
													—	60	R	1494V-DR666			1494V-DRX666
													—	60	J	1494V-DJ666			1494V-DJX666
													100	100	H	1494V-DH661			1494V-DHX661
													100	100	R	1494V-DR661			1494V-DRX661
													100	100	J	1494V-DJ661			1494V-DJX661
100	—	25	30	60	75	—	—	—	20	22	45	55	60	—	H	1494V-DH216		1494V-DN100	1494V-DHX216		1494V-DNX100
													60	—	R	1494V-DR216			1494V-DRX216
													60	—	J	1494V-DJ216			1494V-DJX216
													—	60	H	1494V-DH616			1494V-DHX616
													—	60	R	1494V-DR616			1494V-DRX616
													—	60	J	1494V-DJ616			1494V-DJX616
													100	—	H	1494V-DH211			1494V-DHX211
													100	—	R	1494V-DR211			1494V-DRX211
													100	—	J	1494V-DJ211			1494V-DJX211
													—	100	H	1494V-DH611			1494V-DHX611
													—	100	R	1494V-DR611			1494V-DRX611
													—	100	J	1494V-DJ611			1494V-DJX611
													—	200	J	1494V-DJ612			1494V-DJX612
200	—	50…60	60	125	150	—	—	—	40	48	90	110	100	—	H	1494V-DH221		1494V-DN200	1494V-DHX221		1494V-DNX200
													100	—	R	1494V-DR221			1494V-DRX221
													100	—	J	1494V-DJ221			1494V-DJX221
													—	100	H	1494V-DH621			1494V-DHX621
													—	100	R	1494V-DR621			1494V-DRX621
													—	100	J	1494V-DJ621			1494V-DJX621
													200	—	H	1494V-DH222			1494V-DHX222
													200	—	R	1494V-DR222			1494V-DRX222
													200	—	J	1494V-DJ222			1494V-DJX222
													—	200	H	1494V-DH622			1494V-DHX622
													—	200	R	1494V-DR622			1494V-DRX622
													—	200	J	1494V-DJ622			1494V-DJX622
													—	400	J	1494V-DJ624			1494V-DJX624
400	—	75	125	250	350	—	—	—	50	90	185	257	200	—	H	1494V-DH242		1494V-DN400	1494V-DHX242		1494V-DNX400
													200	—	R	1494V-DR242			1494V-DRX242
													200	—	J	1494V-DJ242			1494V-DJX242
													—	200	H	1494V-DH642			1494V-DHX642
													—	200	R	1494V-DR642			1494V-DRX642
													—	200	J	1494V-DJ642			1494V-DJX642
													400	—	H	1494V-DH244			1494V-DHX244
													400	—	R	1494V-DR244			1494V-DRX244
													400	—	J	1494V-DJ244			1494V-DJX244
													—	400	H	1494V-DH644			1494V-DHX644
													—	400	R	1494V-DR644			1494V-DRX644
													—	400	J	1494V-DJ644			1494V-DJX644
600	—	150	200	400	500	—	—	—	50	150	295	375	400	—	H	1494V-DH204		1494V-DN600	§	1494V-DH204	§	1494V-DN600
													400	—	R	1494V-DR204				1494V-DR204
													400	—	J	1494V-DJ204				1494V-DJ204
													—	400	H	1494V-DH604				1494V-DH604
													—	400	R	1494V-DR604				1494V-DR604
													—	400	J	1494V-DJ604				1494V-DJ604
													600	—	H	1494V-DH206				1494V-DH206
													600	—	R	1494V-DR206				1494V-DR206
													600	—	J	1494V-DJ206				1494V-DJ206
													—	600	H	1494V-DH606			1494V-DH606
													—	600	R	1494V-DR606			§	1494V-DR606
													—	600	J	T	1494V-DJ606		T	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.
T Class J fuses bolt directly to the switch and trailer fuse block.
‡ Class J fuses can be installed on Class H fuse clips. However, when selecting a fuse cover (option code E), select the proper clip (Class H, J, or R) in order to receive the correct size fuse cover. Example: Cat. No. 1494V-DH233-E becomes Cat. No. 1494V-DJ233-E or Cat. No. 1494V-DR233-E.
§ 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		Ø	B	A	A	A	A	A	A
Disconnect handle — Non-metallic		Ø	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
Ø Metal disconnect handle provided as standard. For stainless steel handle, select suffix code B. For non-metallic handle, select suffix code C.
§ Select the proper fuse clip (Class J, H, or R) in order to receive the correct size fuse cover. Example: Cat. Nos. 1494V-DH233-E, 1494V-DJ233-E, or 1494V-DR233-E.

Disconnect Switches

Continuous Current Rating [A] 600V AC 250V DC	NEMA, UL, CSA Maximum Rating Hp				AC 1-Phase		DCT	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
T 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)	Ø	1494V-RB3
	9-1/2 (241)	23 (584)	Ø	1494V-RB4
§ Enclosure depth is measured from the top of the flange to the disconnect switch mounting surface (mm).
Ø 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	v	1494V-FS200
400	1494V-FS400
600 — 600 A Class J fuse	1494-FS600
600 — 400 A Class H, J, and R fuse	1494V-FSV400
600 — 600 A Class H fuse	ª	1491-N621
600 — 600 A Class R fuse	ª	1491-R621
v When installing 400 A Class J fuses, use adapter kit (Cat. No. 1401-N171).
ª 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, J	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		11
J	30	30		1401-N42
	60	60		1401-N43
	100	100		1401-N44
	200	200		1401-N45
	400	400		1401-N46
	600	600		ª
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		11
ª Fuse clips not required: fuse bolts directly to terminal.
11Included with Bulletin 1491 separately mounted fuse blocks.

Accessories

		Description		For Use With	Cat. No.
		Auxiliary Contacts	1 N.O. Contact	1494C, 1494F, 1494V, and 1494M (30…400 A), 1494G (30…400 A) Disconnect Switches 1494D, 1494V¬  (125…400 A Frame) Circuit Breakers	1495-N8
			1 N.C. Contact		1495-N9
		Auxiliary Contacts	1 N.O. Contact	1494C, 1494G, and 1494V Disconnect Switches 600 A	595-A
Cat. No. 595-A	Cat. No. 595-B		1 N.C. Contact		595-B
		Auxiliary Contact Adapter Kit For Disconnect Switches	600 A only		T	595-N1
Cat. No. 595-N1
		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	T	1495-N24
Cat. No. 1495-N24		Auxiliary Contact Adapter Kit For Disconnect Switches with Left-Hand Mechanism	200 A Disconnect Switch	1494V Disconnect Switch with Left-Hand Mechanism, 200…400 A	T	1495-N25
		Auxiliary Contact Adapter Kit For Circuit Breakers	125 A and 150 A Frame Allen-Bradley, Cutler-Hammer	1494D, 1494V Circuit Breakers	T	1495-N21
			250 A, 400 A Frame Allen-Bradley, Cutler-Hammer	1494V Circuit Breaker	T	1495-N23
			250 A Frame Allen-Bradley, Cutler-Hammer	1494D Circuit Breaker	T	1495-N22
			400 A Frame Allen-Bradley, Cutler-Hammer	1494D Circuit Breaker	T	1495-N16
Cat. No. 1495-N21	Cat. No. 1495-N23		600 A, 800 A, 1200 A Frame Cutler-Hammer	1494D Circuit Breaker	T	1495-N13
		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
		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
		Electrical Interlocks	1 N.O. and 1 N.C. — early break	1494C, 1494G & 1494V Disconnect Switches with Left-/Right-Hand Mechanism, 30…100 & 600 A	‡	1495-N34
			2 N.O. and 2 N.C. — early break		‡	1495-N35
			1 N.O. and 1 N.C. — early break	1494C, 1494G, & 1494V Disconnect Switch with Right-Hand Mechanism, 200 A, 400 A	1495-N43
			2 N.O. and 2 N.C. — early break		1495-N44
			1 N.O. and 1 N.C. — early 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 break		1495-N38
			1 N.O. and 1 N.C. — early break	1494V Disconnect Switch with Left-Hand Mechanism, 200 A	1495-N39
			2 N.O. and 2 N.C. — early break		1495-N40
			1 N.O. and 1 N.C. — early break	1494V Disconnect Switch with Left-Hand Mechanism, 400 A	1495-N41
			2 N.O. and 2 N.C. — early 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	1494G Disconnect Switch	1495-N36
¬ Requires an adapter kit on new installations.
T 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.

	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	(2) of #1/0…250 MCM Wire			§	1494R-N14
		#4 AWG…500 MCM Wire (oversized)			§	1494R-N15
	600	(2) of #1/0…350 MCM Wire			§	1494R-N10
Cat. No. 1494R-N3		(2) of #1/0…350 MCM Wire		1491-N621 or 1491-R621 600 A fuse blocks	§	1494R-N11
	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
	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
	Fuse Clips (6 per package)			1494C, 1494F, 1494G, and 1494V Disconnect Switches 1491 Fuse Blocks	1401-N41
	Fuse Class	Fuse Clip Rating [A]
		250V	600V
	H, J	30	—
		60	30		1401-N42
		—	60		1401-N43
		100	100		1401-N44
		200	200		1401-N45
		400	400		1401-N46
	J	600	600		T
	R	30	—		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		‡
	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
	200 A @ 250/600V AC (Type 1, 3R, and 12)				1401-N77
¬ All terminals of the 30 A switches are furnished with self-lifting pressure plate connectors as standard.
T Fuse clips not required; fuse bolts directly to terminal.		‡ Included with Bulletin 1491 separate mounted fuse blocks.
§ Each kit contains (3) lugs.		§ Each kits contains (2) lugs.

	Protective Fuse Covers (for use with Bul. 1494C, 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	Nonfusible H, R H, R J J Nonfusible Nonfusible	— 30 60 30 60 — —	— — — 30 60 — —	1495-N64
	30 60 100	H, R H, R J	— — 100	30 60 100	1495-N65
	100	H, R	100	100	1495-N66
	200 200	Nonfusible H, J, R	— 200	— 200	Ø	1495-N67
	200 200	Nonfusible H, J, R	— 200	— 200	z	1495-N62
	400 400	Nonfusible H, J, R	— 400	— 400	Ø	1495-N68
	400 400	Nonfusible H, J, R	— 400	— 400	z	1495-N63
	600 600	Nonfusible J	— 600	— 600	Ø	1495-N61
	Protective Line Covers (for use with Bul. 1494C, 1494G, and 1494V disconnect switches)
	30…100	—	—	—	1495-N80
	200	—	—	—	1495-N81
	400	—	—	—	1495-N82
	600	—	—	—	1495-N83
Ø Switch with right-hand mechanism.
z Switch with left-hand mechanism.

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) For 400…600 A switches, defeater bracket is included with connecting rod kits.	1494V-H12
	Alternate Mounting Kits For use where the flange material thickness is greater than 3/16 in. (4.8 mm).		Operating Handles 1494V-H1 or 1494V-H11	1494V-H3
			Operating Handles 1494V-H2	1494V-H6
	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
	Conduit Hubs (for Type 3R enclosures)¬  19.05 mm (3/4 in.) hub		1494H Safety Switches	1495-N71
	25.4 mm (1 in.) hub			1495-N72
	31.75 mm (1-1/4 in.) hub			1495-N73
	38.1 mm (1-1/2 in.) hub			1495-N74
	50.8 mm (2 in.) hub			1495-N75
	63.5 mm (2-1/2 in.) hub			1495-N76
	Conduit Connectors Metallic Conduit Connectors 1 in. (25.4 mm)	30 A	1494G Disconnect Switches	1232-N11
	1-1/4 in. (31.75 mm)	60 A		1232-N12
	1-1/2 in. (38.1 mm)	100 A		1232-N13
	2-1/2 in. (63.5 mm)	200 A		1232-N14
	3 in. (76.2 mm)	400…600 A		1232-N15
	Non-Metallic Conduit Connectors 1/2 in. (12.7 mm)	30 A		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
	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.

		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
Cat. No. 1494V-L1		Top and Side (Left Hand) Bottom		1494V-LL1¬  and 1494V-L2
		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¬
		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 1494M, 1494D	1494F-L1¬
		Top and Side (Left Hand)		1494F-LL1¬
		Top and Bottom (Right Hand)		1494F-L2¬
		Top and Bottom (Left Hand)		1494F-LL2¬
		Enclosure Height 30…48 in. (762…1219 mm) Top and Bottom (Right Hand) Side		1494F-L2¬  and 1494F-L3
		Top and Bottom (Left Hand) Side		1494F-LL2 and 1494F-L3¬
		Enclosure Height greater than 48 in. (1219 mm) Top, Side, and Bottom (Right Hand)		1494F-L4T
Cat. No. 1494F-L2 and 1494F-L3		Top, Side, and Bottom (Left Hand)		1494F-LL4T
		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 and 1494F-LL4 hardware kits or Cat. Nos. 1494V-L3 and 1494V-LL3 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, 1494M, 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.
T 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, 1494M, 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
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
Mechanical
Degree of protection		Operating handles	Molded 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 maximum400 and 600 A size — 240 Maximum
Environmental
Temperature		Operating	-35…+40 °C (-31…+104 °F)
		Storage	-40…+65 °C (-40…+149 °F)
Altitude (per IEC 947-5)			2000m per IEC 337-1
Relative Humidity (per IEC 947-3)			90% at 20 °C and 50% at 40 °C
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 2 of #1/0 AWG…350 MCM (2 per lug) 2 of 185 mm2…350 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 275 lb•in 275 lb•in
Mechanisms			Zinc-plated steel, RoHS Compliant finish

Bulletin 1494H 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)			2000m per IEC 337-1
Relative Humidity (per IEC 947-3)			90% at 20 °C and 50% at 40 °C
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% @ 20 °C (68 °F), 50% @ 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
CSA Fuse Type		HRCI-H	HRCI-J	HRCI-R	HRCI-C	HRCI-MISC
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 1494C, 1494V

Bulletin 1494V — 30…200 A

Bulletin 1494V — 400…600 A

Disconnect Switches¬ 

NEMA Size [A]	A	BT	C		D	E	F
		Max.	Min.	Max.
30	6-19/64 (160)	7-31/32 (202)	6-3/4 (171)	21-5/8 (549)	2-3/4 (69.9)	7-9/16 (192)	3-7/8 (98.5)
60	6-19/64 (160)	8-15/32 (215)	6-3/4 (171)	21-5/8 (549)	2-9/16 (65.1)	7-9/16 (192)	3-7/8 (98.5)
100	6-19/64 (160)	9-1/8 (231.8)	6-3/4 (171)	21-5/8 (549)	3-37/64 (90.9)	7-9/16 (192)	3-7/8 (98.5)
200	8-5/64 (205.2)	15-9/64 (384.5)	7-3/4 (197)	21-5/8 (549)	6-35/64 (166.3)	8-25/32 (223)	4-21/32 (118)
400	11 (279.4)	11-5/8 (295.3)	9 (229)	21-5/8 (549)	8 (203.2)	10 (254)	5-1/2 (139.7)
600	15-23/32 (399.2)	17-19/32 (446.8)‡	9 (229)	21-5/8 (549)	12 (304.8)	11-27/32 (300.8)	8-51/64 (223.3)
¬ Approximate dimensions are for reference only.
T 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 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, EF 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 KD, KDB, KDC, HKD, HMCP	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 1494F, 1494M Disconnect Switches¬ 

NEMA Size [A]

A

BT

C

D

E

F

G

H

J

K

L

P

S‡

Min.

Max.

Without Door Hardware

30

5-15/16 (150.8)

10-3/4 (273.1)

6-3/8 (161.9)

—

2-3/16 (55.6)

7-1/2 (190.5)

3-3/4 (95.3)

1-3/16 (30.2)

8-1/2 (215.9)

1-7/16 (36.5)

15/32 (11.9)

7-3/16 (182.6)

2-1/8 (54)

2-1/16 (52.4)

60

5-15/16 (150.8)

13-3/16 (335)

6-3/8 (161.9)

—

2 (50.8)

7-1/2 (190.5)

3-3/4 (95.3)

1-3/16 (30.2)

8-1/2 (215.9)

1-7/16 (36.5)

15/32 (11.9)

7-3/16 (182.6)

2-1/8 (54)

3-1/4 (82.6)

100

7-15/16 (200.4)

16-3/4 (425.5)

8-1/2 (215.9)

—

5 (127)

8-1/4 (209.6)

3-3/4 (95.3)

1-3/16 (30.2)

8-1/2 (215.9)

1-7/16 (36.5)

15/32 (11.9)

7-3/16 (182.6)

2-1/8 (54)

8-9/64 (206.8)

200

10-1/2 (266.7)

20-13/16 (528.6)

9 (228.6)

—

7 (177.8)

11-3/8 (289)

5-9/16 (141.3)

1-1/4 (31.8)

11-1/8 (282.6)

1-11/16 (42.9)

13/16 (20.6)

9-1/2 (241.3)

2-9/32 (57.9)

10-13/32 (264.3)

Small and Intermediate Enclosures with Door Hardware

30

5-15/16 (150.8)

10-3/4 (273.1)

6-3/8 (161.9)

—

2-3/16 (55.6)

7-1/2 (190.5)

3-3/4 (95.3)

1-3/16 (30.2)

8-1/2 (215.9)

1-7/16 (36.5)

15/32 (11.9)

7-3/16 (182.6)

2-5/32 (54.8)

2-1/4 (57.2)

60

5-15/16 (150.8)

13-3/16 (335)

6-3/8 (161.9)

—

2 (50.8)

7-1/2 (190.5)

3-3/4 (95.3)

1-3/16 (30.2)

8-1/2 (215.9)

1-7/16 (36.5)

15/32 (11.9)

7-3/16 (182.6)

2-5/32 (54.8)

3-1/4 (82.6)

100

7-15/16 (200.4)

16-3/4 (425.5)

8-1/2 (215.9)

—

5 (127)

8-1/4 (209.6)

3-3/4 (95.3)

1-3/16 (30.2)

8-1/2 (215.9)

1-7/16 (36.5)

15/32 (11.9)

7-3/16 (182.6)

2-5/32 (54.8)

8-9/64 (206.8)

200

10-1/2 (266.7)

20-13/16 (528.6)

9 (228.6)

—

7 (177.8)

11-3/8 (289)

5-9/16 (141.3)

1-1/4 (31.8)

11-1/8 (282.6)

1-11/16 (42.9)

13/16 (20.6)

9-1/2 (241.3)

2-5/16 (58.7)

10-13/32 (264.3)

Large Enclosures with Door Hardware

30

5-15/16 (150.8)

10-3/4 (273.1)

6-3/8 (161.9)

—

2-3/16 (55.6)

7-1/2 (190.5)

3-3/4 (95.3)

1-3/16 (30.2)

8-1/2 (215.9)

1-7/16 (36.5)

15/32 (11.9)

7-3/16 (182.6)

2-1/4 (57.2)

2-3/4 (69.9)

60

5-15/16 (150.8)

13-3/16 (335)

6-3/8 (161.9)

—

2 (50.8)

7-1/2 (190.5)

3-3/4 (95.3)

1-3/16 (30.2)

8-1/2 (215.9)

1-7/16 (36.5)

15/32 (11.9)

7-3/16 (182.6)

2-1/4 (57.2)

3-1/4 (82.6)

100

7-15/16 (200.4)

16-3/4 (425.5)

8-1/2 (215.9)

—

5 (127)

8-1/4 (209.6)

3-3/4 (95.3)

1-3/16 (30.2)

8-1/2 (215.9)

1-7/16 (36.5)

15/32 (11.9)

7-3/16 (182.6)

2-1/4 (57.2)

8-9/64 (206.8)

200

10-1/2 (266.7)

20-13/16 (528.6)

9 (228.6)

—

7 (177.8)

11-3/8 (289)

5-9/16 (141.3)

1-1/4 (31.8)

11-1/8 (282.6)

1-11/16 (42.9)

13/16 (20.6)

9-1/2 (241.3)

2-11/32 (59.5)

10-13/32 (264.3)

¬ Approximate dimensions are for reference only.

T This approximate dimension will vary by fuse class and size.

‡ Minimum wiring space for the maximum wire size.

Bulletin 1494D Circuit Breakers§ 

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

Size [A]

Fuse Style¬

Number of Poles

Bulletin No.

Approximate Dimensions in Inches (Millimeters)

Approx. Shipping Weight in lbs (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)

T

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)

T

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)

T

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)

T

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

T 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

Size [A]

Fuse Style¬

Number of Poles

Bulletin No.

Approximate Dimensions in Inches (Millimeters)

Approx. Shipping Weight in lbs (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)

T

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)

T

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

T 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 "S") Non-metallic, Corrosion-resistant Enclosure

Size [A]	Fuse Style¬	Number of Poles	Bulletin No.	Approximate Dimensions in Inches (Millimeters)				Approx. Shipping Weight in lbs (kg)
				A Height	B Width	C Depth	D Handle Depth
30	A	2 or 3	1494G	24 (610)	10 (254)	6 7/8 (175)	4 7/8 (124)	28 (12.7)
	B
60	A
	B
30	A	2 or 3	1494GX	24 (610)	21 (533)	9 1/4 (235)	4 7/8 (124)	60 (27.2)
	B
60	A
	B
100	A		1494G
	B
¬ A = Non-fusible, Fusible 250V - Class H/R, Fusible 600V - Class J/H/R B = Fusible 600V - Class H/R

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

Bulletin 1494H Safety Switches

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

Switch Size [A]	Fuse Style	A Height	B Width	C Depth	D Width (with handle)	Knockout Fig. #
30	240V	10-3/8 (263.5)	6-1/2 (165.1)	3-3/8 (85.7)	7-1/8 (181)	1
	600V	12-5/8 (320.7)	8-5/8 (219.1)	4 (101.6)	9-1/2 (241.3)	2
	Non-fusible	10-9/16 (268.3)	8-1/2 (215.9)	4 (101.6)	9-1/4 (235)	2
60	240V	17-5/8 (447.7)	9-1/2 (241.3)	5 (127)	10-1/8 (257.2)	3
	600V	21-3/8 (542.9)
	Non-fusible	17-5/8 (447.7)
100	240V	21-3/8 (543)	9-1/2 (241.3)	5 (127)	10-1/8 (257.2)	3
	600V	22-3/4 (577.9)				4
	Non-fusible	17-5/8 (447.7)				3
200	240V	31-5/8 (803.3)	13-5/8 (346.1)	5-1/4 (133.4)	14-1/2 (368.3)	5
	600V
	Non-fusible

Knockouts — Conduit Size

Fig. 1		Fig. 2		Fig. 3		Fig. 4		Fig. 5

Switch Size [A]	Knockouts
	A	B	C	D	F	G	H	J	K
30	9/32 (7.1)	1/4 (6.4)	1/2 (12.7)	1/2 (12.7)	—	—	3/4 (19.1)	1 (25.4)	1 (25.4)
60	—	—	3/4 (19.1)	3/4 (19.1)	—	—	1 (25.4)	1-1/4 (31.8)	1-1/2 (38.1)
100	—	—	—	—	—	—	1-1/4 (31.8)	1-1/2 (38.1)	2 (50.8)
200	—	—	—	—	—	—	1-1/2 (38.1)	2 (50.8)	2-1/2 (63.5)

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

Bulletin 1494H Safety Switches

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

Switch Size [A]	Fuse Style	A Height	B Width	C Depth	D Width (with handle)	Knockout Fig. #
30	240V	10-5/8 (269.9)	6-7/8 (174.6)	3-5/16 (84.1)	7-1/8 (181)	6
	600V	13-1/4 (336.6)	8-7/8 (225.4)	4 (101.6)	9-1/2 (241.3)	7
	Non-fusible	13-1/4 (336.6)	8-7/8 (225.4)	4 (101.6)	9-1/2 (241.3)	7
60	240V	17-1/2 (444.5)	9-7/8 (250.8)	5 (127)	10-1/8 (257.2)	8
	600V	22-1/4 (565.2)			10-5/8 (269.9)
	Non-fusible	17-1/2 (444.5)			10-1/8 (257.2)
100	240V	22-1/4 (565.2)	9-7/8 (250.8)	5 (127)	10-5/8 (269.9)	8
	600V	22-1/4 (565.2)
	Non-fusible	17-1/2 (444.5)			10-1/8 (257.2)
200	240V	31-1/2 (800.1)	14 (355.6)	5-5/16 (134.9)	14-1/8 (361.9)	9
	600V
	Non-fusible

Knockouts — Conduit Size

Fig. 6		Fig. 7		Fig. 8		Fig. 9

Switch Size [A]	Knockouts
	A	B	C	D	F	G	H	J	K
30	9/32 (7.1)	1/4 (6.4)	1/2 (12.7)	1/2 (12.7)	—	—	3/4 (19.1)	1 (25.4)	1 (25.4)
60	—	—	3/4 (19.1)	3/4 (19.1)	—	—	1 (25.4)	1-1/4 (31.8)	1-1/2 (38.1)
100	—	—	—	—	—	—	1-1/4 (31.8)	1-1/2 (38.1)	2 (50.8)
200	—	—	—	—	—	—	1-1/2 (38.1)	2 (50.8)	2-1/2 (63.5)

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

Bulletin 1494H Safety Switches

Type 12 (Enclosure Code "F") Painted Metal Enclosures

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)	5-5/16 (134.9)	14-1/4 (362)
	600V
	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