Federal Pacific Electric NM632000 Circuit Breaker

Federal Pacific Electric NM632000 Type NM circuit breaker is a three-pole protective device rated for 150 amps in 600-volt electrical systems, engineered to interrupt excess current and safeguard connected equipment across three-phase distribution networks. It carries a maximum rating of 800 A and is configured for three-phase (3P) operation, making it suitable for circuits that may experience higher fault currents and demanding load conditions commonly found in larger electrical installations. As a Type NM breaker, the NM632000 belongs to Federal Pacific Electric's NM family, a designation that identifies its design lineage, mounting style, and basic operational characteristics shared with other NM-type devices. The specification 150 A, 3-pole, 600 V defines its primary role: to protect three-phase circuits by disconnecting power when overcurrent or fault conditions are detected, thereby limiting damage to conductors, equipment, and connected loads. This model designation—NM632000—serves as a precise part reference for sourcing, replacement, and compatibility checks within NM-type protection schemes in appropriate electrical infrastructure.