Eaton / Cutler-Hammer FB3090 – 90A 3 Pole Molded Case Circuit Breaker Brand New

Belonging to the legacy F-frame family, this 90-amp, 3-pole molded case circuit breaker provides essential overcurrent protection for commercial facilities. It features fixed thermal and magnetic trip settings for consistent performance. Designed for bolt-on installation, the unit mounts into classic Westinghouse and Eaton Pow-R-Line panelboards or switchboards. It serves as a reliable substitute for FDB3090 models. Rated 18kAIC at 240V, it handles standard fault currents effectively.