Trending Federal Pacific NFJ434100 – 100A 3 Pole Molded Case Circuit Breaker

Built to restore legacy commercial systems, the NFJ434100 is a 100A, 3-phase molded case circuit breaker from Federal Pacific. It delivers essential overcurrent protection for heavy-duty environments. The bolt-on design mounts into compatible Federal Pacific enclosures, ensuring a secure connection. It serves as a direct replacement for discontinued N-Frame hardware. Featuring an 18 kAIC rating at 480VAC, it employs fixed thermal-magnetic trip units for consistent performance.