Price Drop Eaton / Cutler-Hammer BJ3125 – 125A 3 Pole Molded Case Circuit Breaker

Rated 10 kAIC at 240VAC, this 125-amp main circuit breaker protects commercial branch circuits. The three-pole configuration utilizes standard thermal-magnetic trip mechanisms to defend against overloads and short circuits. This plug-on device fits into Eaton Type BR load centers, along with older Bryant enclosures. Installation requires a panel rated for at least 150A, utilizing six total 1-inch spaces. The included lug terminals accommodate 2 AWG to 300 kcmil conductors for flexible wiring.