Current Limiting Molded Case Circuit Breakers
- Permanent trip UL Listed
- CSA certified
- IEC rated
- Meets federal specification W-C-375B(GEN)
- Available for I-Line® panelboards and switchboards
Available with interrupting ratings up to 200,000A rms symmetrical, Square D current limiting circuit breakers can be used in series connected ratings for cost-saving advantages. Current limiting circuit breakers can be installed in Square D industrial enclosures, I-Line® panelboards and switchboards, and other approved equipment.
| Molded Case Frame Model | Max. Ampere Rating |
| F (240Vac, 480Vac, and 600Vac) | 100 A |
| G (600Y/347Vac) | 100 A |
| Q (240Vac) | 225 A |
| K (600Vac and 480Vac) | 250 A |
| Q4 (240Vac) | 400 A |
| L (600Vac) | 400 A and 600 A |
| M (600Vac) | 1000 A |
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