Molded Case Circuit Breakers

Catalogs > Industrial Controls Catalog > Motor Control, IEC > Molded Case Circuit Breakers > Bulletin 140U L-Frame

Bulletin 140U L-Frame

Product Selection — 600 A, L-Frame Accessories — 600 A, L-Frame Approximate Dimensions — 600 A, 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 65 65 35 35 25 13 12 6 65 35 18 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] Rated Current, Instant. Maintenance Mode
2.5…4.0 x 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
750…1000 LSII 140U-LTJ3-D25
LSG 140U-LTG3-D25
LSIG 140U-LTI3-D25
750…1000 LSIIG 140U-LTK3-D25
400 160…400 320…4000 LS 140U-LTL3-D40
LSI 140U-LTH3-D40
1000…1600 LSII 140U-LTJ3-D40
LSG 140U-LTG3-D40
LSIG 140U-LTI3-D40
1000…1600 LSIIG 140U-LTK3-D40
600 250…600 480…6000 LS 140U-LTL3-D60
LSI 140U-LTH3-D60
1500…2400 LSII 140U-LTJ3-D60
LSG 140U-LTG3-D60
LSIG 140U-LTI3-D60
1500…2400 LSIIG 140U-LTK3-D60
  

Assembled Circuit Breakers, Thermal-Magnetic Trip Units

Rated Current In [A] Thermal Trip
Ir = In
Breaking Capacity/Interrupting Rating [kA]‡  Cat. No. Breaking Capacity/Interrupting Rating [kA]‡  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
  
‡ Interrupting ratings shown are for 400V and 480V, respectively. The complete range of ratings can be found in the frame rating table on Breaker Frames.

Assembled Circuit Breakers, Electronic Trip Units

Rated Current In [A] Rated Current, Instant. Maint. Mode
2.5…4.0 x In [A]
Thermal Trip
Ir = 0.5…1.0 x In
Protection Type Breaking Capacity/
Interrupting Rating [kA]‡ 
Cat. No. Breaking Capacity/
Interrupting Rating [kA]‡ 
Cat. No.
400V 480V 400V 480V
250 100…250 LS 45 35 140U-L3L3-D25 70 65 140U-L6L3-D25
LSI 140U-L3H3-D25 140U-L6H3-D25
750…1000 LSII§  140U-L3J3-D25 140U-L6J3-D25
LSG 140U-L3G3-D25 140U-L6G3-D25
LSIG 140U-L3I3-D25 140U-L6I3-D25
750…1000 LSIIG§  140U-L3K3-D25 140U-L6K3-D25
400 160…400 LS 45 35 140U-L3L3-D40 70 65 140U-L6L3-D40
LSI 140U-L3H3-D40 140U-L6H3-D40
1000…1600 LSII§  140U-L3J3-D40 140U-L6J3-D40
LSG 140U-L3G3-D40 140U-L6G3-D40
LSIG 140U-L3I3-D40 140U-L6I3-D40
1000…1600 LSIIG§  140U-L3K3-D40 140U-L6K3-D40
600 250…600 LS 45 35 140U-L3L3-D60 70 65 140U-L6L3-D60
LSI 140U-L3H3-D60 140U-L6H3-D60
1500…2400 LSII§  140U-L3J3-D60 140U-L6J3-D60
LSG 140U-L3G3-D60 140U-L6G3-D60
LSIG 140U-L3I3-D60 140U-L6I3-D60
1500…2400 LSIIG§  140U-L3K3-D60 140U-L6K3-D60
  
‡ Interrupting ratings shown are for 400V and 480V, respectively. The complete range of ratings can be found in the frame rating table on Breaker Frames.
§ Rating plug not required with IMM trip module.

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

Pictures shown are representative. Actual product may differ from product shown.


  Description Cat. No.
Click to enlarge - 140U-L-TL6C1_r 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