Bulletin 140U L-Frame

Product Selection — 600 A, L-Frame

Click to enlarge - 140UE-L6-09189_bw



Breaker Frames

Rated Current In [A] Breaking Capacity (50 Hz) Icu /Ics [kA] Interrupting Rating (60 Hz) [kA] Cat. No.
220…240V 380…415V 525V 690V 240V 480V 600V
600 85 85 45 45 25 13 20 10 65 35 25 140U-L3X3
100 100 70 70 35 18 25 13 100 65 35 ‡  140U-L6X3
200 200 100 100 50 25 30 15 200 100 50 ‡  140U-L0X3
  
‡ Current Limiting

Trip Units and Rating Plugs

Thermal-Magnetic
Rated Current In [A] Adjustment Range [A] Cat. No.
Thermal Trip
Ir = In (Fixed)
Magnetic Trip
Im = 5…10 x In
250 250 1250…2500 140U-LTD3-D25
300 300 1500…3000 140U-LTD3-D30
350 350 1750…3500 140U-LTD3-D35
400 400 2000…4000 140U-LTD3-D40
500 500 2500…5000 140U-LTD3-D50
600 600 3000…6000 140U-LTD3-D60
  

Electronic
Rated Current In [A] Adjustment Range [A] Protection Type Cat. No.
Thermal Trip
Ir = 0.5…1.0 x In
Magnetic Trip
Im = 2…10 x In
250 100…250 200…2500 LS 140U-LTL3-D25
LSI 140U-LTH3-D25
LSG 140U-LTG3-D25
LSIG 140U-LTI3-D25
400 160…400 320…4000 LS 140U-LTL3-D40
LSI 140U-LTH3-D40
LSG 140U-LTG3-D40
LSIG 140U-LTI3-D40
600 240…600 480…6000 LS 140U-LTL3-D60
LSI 140U-LTH3-D60
LSG 140U-LTG3-D60
LSIG 140U-LTI3-D60
  

Assembled Circuit Breakers, Thermal-Magnetic Trip Units

Rated Current In [A] Thermal Trip
Ir = In
Breaking Capacity/Interrupting Rating [kA]T  Cat. No. Breaking Capacity/Interrupting Rating [kA]T  Cat. No.
400V 480V 400V 480V
250 250 45 35 140U-L3D3-D25 70 65 140U-L6D3-D25
300 300 45 35 140U-L3D3-D30 70 65 140U-L6D3-D30
350 350 45 35 140U-L3D3-D35 70 65 140U-L6D3-D35
400 400 45 35 140U-L3D3-D40 70 65 140U-L6D3-D40
500 500 45 35 140U-L3D3-D50 70 65 140U-L6D3-D50
600 600 45 35 140U-L3D3-D60 70 65 140U-L6D3-D60
  
T Full ratings are found in the breaker frames table on Breaker Frames

Assembled Circuit Breakers, Electronic Trip Units

Rated Current In [A] Thermal Trip
Ir = 0.5…1.0 x In
Protection Type Breaking Capacity/
Interrupting Rating [kA]T 
Cat. No. Breaking Capacity/
Interrupting Rating [kA]T 
Cat. No.
400V 480V 400V 480V
250 100…250 LS 45 35 140U-L3L3-D25 70 65 140U-L6L3-D25
LSI 45 35 140U-L3H3-D25 70 65 140U-L6H3-D25
LSG 45 35 140U-L3G3-D25 70 65 140U-L6G3-D25
LSIG 45 35 140U-L3I3-D25 70 65 140U-L6I3-D25
400 160…400 LS 45 35 140U-L3L3-D40 70 65 140U-L6L3-D40
LSI 45 35 140U-L3H3-D40 70 65 140U-L6H3-D40
LSG 45 35 140U-L3G3-D40 70 65 140U-L6G3-D40
LSIG 45 35 140U-L3I3-D40 70 65 140U-L6I3-D40
600 240…600 LS 45 35 140U-L3L3-D60 70 65 140U-L6L3-D60
LSI 45 35 140U-L3H3-D60 70 65 140U-L6H3-D60
LSG 45 35 140U-L3G3-D60 70 65 140U-L6G3-D60
LSIG 45 35 140U-L3I3-D60 70 65 140U-L6I3-D60
  
T Full ratings are found in the breaker frames table on Breaker Frames

Molded Case Switch — UL 489

Rated Current In [A] Magnetic Trip
Im = 10 x In [A]
Breaking Capacity (50 Hz) Icu /Ics [kA] Interrupting Rating (60 Hz) [kA] Cat. No.
220…240V 380…415V 500V 690V 240V 480V 600V
600 6000 100 100 70 70 50 38 25 13 100 65 35 140U-L6S3-D63
  

Terminal Lugs

  Description Cat. No.
Click to enlarge - 140U-L-TL6C1_r_bw Terminal Lugs Aluminum lug, Al or Cu wire
(1) 500…750 MCM
or (1) 240…380 mm2
Qty: 3 (includes shield) 140U-L-TL6A1
Copper lug, Cu wire only
(1) 500…750 MCM
or (1) 240…380 mm2
Qty: 3 (includes shield) 140U-L-TL6C1
Aluminum lug, Al or Cu wire
(2) 2…500 MCM
or (2) 35…240 mm2
Qty: 3 (includes shield) 140U-L-TL6A2
Click to enlarge - 140U-L-TL6A2_r Terminal Lugs Copper lug, Cu wire only
(2) 2…500 MCM
or (2) 35…240 mm2
Qty: 3 (includes shield) 140U-L-TL6C2
Aluminum lug, Al or Cu wire
(1) 2…500 MCM
or (1) 35…240 mm2
Qty: 1 140U-L-TL4A1
Copper lug, Cu wire only
(1) 2…500 MCM
or (1) 35…240 mm2
Qty: 1 140U-L-TL4C1
  

Accessories — 600 A, L-Frame

Internal Control Modules — Field Installed

  Description   Diagram Mounting Location Cat. No.
Click to enlarge - 140U-51-1 Auxiliary Contact (AX)
Electrically indicates "ON/OFF" status of breakers
(1) 1a-1b Click to enlarge - 140U-43-3 Click to enlarge - 140U-43-2 140U-H-EA1
(2) 1a-1b Right side ONLY 140U-H-EA2
Alarm Contact (AL)
Electrically indicates when the breaker is in the "TRIPPED" state
(1) 1M (make)-1B (break) Click to enlarge - 140U-43-5 Click to enlarge - 140U-43-2 140U-J-ER1
Right side ONLY
Click to enlarge - 140U-51-6 Auxiliary/Alarm Contact (AX/AL)
Combination

Combination of auxiliary contact and alarm contact
(1) 1a-1b
(1) 1M (make)-1B (break)
Click to enlarge - 140U-43-8 Click to enlarge - 140U-43-2 140U-J-EA1R1
Right side ONLY
Click to enlarge - 140U-51-9 Shunt Trip (SNT)
Provides remote tripping of the circuit breaker
Undervoltage trip not available when shunt trip is used
24…60 V, 50/60/DC Click to enlarge - 140U-43-11 Click to enlarge - 140U-43-10 140U-H-SNJ
110…240V, 50/60/DC 140U-H-SND
380…600V, 50/60 Hz Left side ONLY 140U-H-SNB
Undervoltage Release (UVT)
Automatically trips breaker when voltage falls between preset value, 35…70%
Shunt trip is not available when undervoltage release is used
24V, 50/60 Hz Click to enlarge - 140U-43-13 Click to enlarge - 140U-43-10 140U-H-UJ
110…127V, 50/60 Hz 140U-H-UD
208…240V, 50/60 Hz 140U-H-UA
380…500V, 50/60 Hz 140U-H-UB
525…600V, 50/60 Hz Left side ONLY 140U-H-UC
  

Note: For Factory-Installed internal control modules, please see Internal Control Modules — Factory Installed

For use with H-, J-, K-, L-, M-, and N-Frame Molded Case Circuit Breakers


External Accessories

  Description Cat. No.
Click to enlarge - ab_cover_006589_bw Terminal Shields
IP20 Ingress Protection Rating
140U-L-TS
Click to enlarge - 140U-52-3 Flex-Cable Operating Mechanism
Includes handle, cable, operating, and bail mechanism
Pre-assembled and adjusted
UL Type 1/3/12/4/4X
Flange-Mount Operating Handle
Non-Metallic
4 ft (1.3 m) Cable 140U-L-FCX04
6 ft (1.9 m) Cable 140U-L-FCX06
10 ft (3.0 m) Cable 140U-L-FCX10
Click to enlarge - 140M-21-2 Flex-Cable Operating Mechanism
Includes handle, cable, operating, and bail mechanism
Pre-assembled and adjusted
UL Type 4/4X
Flange-Mount Operating Handle
Stainless Steel
4 ft (1.2 m) Cable 140U-L-FCS04
6 ft (1.9 m) Cable 140U-L-FCS06
10 ft (3.0 m) Cable 140U-L-FCS10
Flex-Cable Operating Mechanism
Includes handle, cable, operating, and bail mechanism
Pre-assembled and adjusted
Painted metal — Type 1/12
Flange mount operating handle
4 ft (1.2 m) Cable 140U-L-FMX04
6 ft (1.9 m) Cable 140U-L-FMX06
10 ft (3.0 m) Cable 140U-L-FMX10
Click to enlarge - lockout lrg_bw Rotary, Variable-Depth Operating Mechanism
UL Type 3/12/4/4X, IP 66 Rotary handle
12 in. (30.48 cm) operating rod
Black Handle 140U-L-RVM12B
Red/Yellow Handle 140U-L-RVM12R
Rotary, Variable-Depth Operating Mechanism
UL Type 3/12/4/4X, IP 66 Rotary handle
21 in. (53.34 cm) operating rod
Black Handle 140U-L-RVM21B
Red/Yellow Handle 140U-L-RVM21R
Click to enlarge - lockout lrg_cmyk Rotary, Variable-Depth Operating Mechanism with Internal NFPA79 Operating Handle
External UL Type 3/12/4/4X, IP 66 Rotary Handle
12 in. (30.48 cm) operating rod
Black Handle 140U-L-NVM12B
  Red/Yellow Handle 140U-L-NVM12R
  Rotary, Variable-Depth Operating Mechanism with Internal NFPA79 Operating Handle
External UL Type 3/12/4/4X, IP 66 Rotary Handle
21 in. (53.34 cm) operating rod
Black Handle 140U-L-NVM21B
  Red/Yellow Handle 140U-L-NVM21R
Click to enlarge - 140U-44-6 Rotary, Direct Couple Operating Mechanism
Breaker Mounted
Black Handle 140U-L-RMX
Click to enlarge - 70_125AEndCapKit_006258_bw End Cap Kit
Provides 3-phase connections for terminal or bolt-on connections
Metric hardware provided
Qty: 1 140U-L-ECM
Click to enlarge - 140U-H-PL_C_bw Padlock Kit
Padlocking Hasp
Lock-OFF only
Qty: 1 140U-L-PL
Click to enlarge - 140M-20-5 Phase Barriers
Provides additional phase clearance when special connections that extend past the circuit breaker housing are required
Qty: 2 140U-K-PB
Click to enlarge - 140U-L-ELP_left_a_bw Ground Fault Leakage Module
Current pickup settings are selectable from 0.03…30 A with time delays up to1.0 s. Time delays are also selectable from Instantaneous…1.0 s for 0.10 A settings and above. A current pickup setting of 0.03 A defaults to an Instantaneous time setting regardless of the time dial’s position. Two alarm contacts come as standard: a 50% pretrip and a 100% after trip contact, both based only on earth leakage current levels.
400 A For use with L-Frame 3-pole MCCBs up to 400 A 140U-L-GFP4003
600 A For use with L-Frame 3-pole MCCBs up to 600 A 140U-L-GFP6003
Click to enlarge - ab_switch-21474_bw Motor Operator
Remotely opens, closes, and resets the circuit breaker
110…240V AC
For use with 3- or 4-Pole MCCBs, 110…240V AC/DC 140U-L-EOPD
For use with 3- or 4-Pole MCCBs, 24V DC 140U-L-EOPZ
Click to enlarge - 140U-L-MHM Replacement Mounting Hardware
(4) M5 - 0.8 x 100 mm § 
For use with 3- or 4-Pole MCCBs 140U-L-MHM
  
§ Supplied with breaker.

Approximate Dimensions — 600 A, L-Frame

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

Click to enlarge - 140U - L Frame