Federal Pacific NEF437100 – 100A 3 Pole Molded Case Circuit Breaker Authentic

Delivering reliable circuit protection, the Federal Pacific NEF437100 is a 100A, three-pole molded case breaker designed for commercial environments. It utilizes proven thermal-magnetic technology to detect and interrupt damaging overloads. Engineered to match original factory specifications, this bolt-on device installs into legacy Federal Pacific NEF panelboards. With an interrupting rating of 14 kAIC at 480VAC, this HACR-rated breaker is vibration tested and suitable for reverse feeding.