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Miniature Circuit Breakers (MCBs)
An MCB is an automatically operated electrical switch. Miniature circuit breakers are intended to prevent damage to an electrical circuit as a result of excess current.
Circuit Breaker, High Performance, 3 pole, 70 A, 240 VAC, K Curve, UL 489
Quick Quote
| Item | Manufacturer | Price | Stock | Delivery | |
|---|---|---|---|---|---|
| 3D6UL Circuit Breaker 6A, 3 Pole, 480Y/277V AC, UL489 | Altech Corp. | $97.65 | Quick Quote | |
| 3D15UL Circuit Breaker 15A, 3 Pole, 480Y/277V AC, UL489 | Altech Corp. | $97.65 | Quick Quote | |
| 3D50UL Circuit Breaker 50A, 3 Pole, 480Y/277V AC, UL489 | Altech Corp. | $103.95 | Quick Quote | |
| 3D60UL Circuit Breaker 60A, 3 Pole, 480Y/277V AC, UL489 | Altech Corp. | $103.95 | Quick Quote | |
| 3D63UL Circuit Breaker 63A, 3 Pole, 480Y/277V AC, UL489 | Altech Corp. | $103.95 | Quick Quote | |
| 1CU3L Circuit Breaker 3A, 1 Pole, 277V AC, UL489 | Altech Corp. | $30.04 | Quick Quote | |
| 1CU4L Circuit Breaker 4A, 1 Pole, 277V AC, UL489 | Altech Corp. | $30.04 | Quick Quote | |
| S803U-K70 Circuit Breaker, High Performance, 3 pole, 70 A, 240 VAC, K Curve, UL 489 | ABB Control | $323.45 | Quick Quote | |
| SU203M-C0.5 SU203M-C0.5 ABB Control - UL489 MCB 3P C 0.5A 480/277 | ABB Control | $380.38 | Quick Quote | |
| SU203M-C50 SU203M-C50 ABB Control - UL489 MCB 3P C 50A 240 | ABB Control | $435.50 | Quick Quote | |