Flash Sale Square D Q2M3150MB – 150A 3 Pole Molded Case Circuit Breaker

Serving as a reliable main breaker, the Square D Q2M3150MB is a 150A, three-pole molded case circuit breaker. It provides essential thermal-magnetic protection for residential and commercial electrical systems operating at 240VAC. This bolt-on unit is specifically designed to fit Square D NQO panelboards and QO load centers. For modern panel upgrades, this legacy breaker is officially replaced by the QBP32150TP. Rated at 10kAIC, it features a Visi-Trip indicator for fast fault identification.