Federal Pacific Electric NM631000 Bolt-On Circuit Breaker is a 3-pole, 3-phase protective device rated for 125 A up to 600 V, designed for bolt-on mounting in compatible panels. The NM631000 model provides three‑phase overcurrent protection in installations that accept Federal Pacific bolt-on breakers. Use it in electrical distribution environments requiring a 125 A, 600 V, 3P/3PH breaker from Federal Pacific Electric.
