Certified Eaton / Cutler-Hammer BR3100 – 100A 3 Pole Miniature Circuit Breaker

Built for three-phase distribution, this 100-amp three-pole component ensures consistent power delivery across commercial environments. The common trip configuration guarantees an overload on any leg will disconnect all phases. Requiring three inches of panel space, the unit mounts into compatible Eaton Type BR three-phase load centers. Box lug terminals accommodate 4 to 1/0 AWG conductors. Rated for 10 kAIC at 240VAC, it utilizes fixed thermal and magnetic trip elements for reliable defense.