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 | |
|
- UL 489
- CSA 22.2, No. 5
- IEC 60947-2
- CE
- KEMA
CCC Note: Terminal box lugs must be ordered separately. See Terminal Lugs
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. | |||
|
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 | ||
|
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 | ||