Hot Picks Federal Pacific NEF437040 – 40A 3 Pole Molded Case Circuit Breaker

A drop-in replacement for discontinued systems, the Federal Pacific NEF437040 restores functionality to older commercial setups. This 3-pole, 40A molded case circuit breaker features a rugged thermal-magnetic trip unit. It installs into classic Federal Pacific NEF panelboards, eliminating the need for complex retrofits. As a cross-reference for NEF433040 and NEF435040, it ensures a precise fit. Rated 14kAIC at 480VAC, this bolt-on MCCB is HACR rated and suitable for reverse feed applications.