Buy Today Square D QDL22150 – 150A 2 Pole Molded Case Circuit Breaker

Engineered for robust commercial and industrial applications, this 150-amp Q-Frame molded case circuit breaker delivers reliable long-time and instantaneous trip functions. The thermal-magnetic mechanism handles demanding electrical loads. Designed as a unit-mount solution, it integrates into Square D enclosures and panelboards. This model serves as an exact replacement for legacy Q22150 breakers. With a 25kA interrupting capacity at 240V, it ensures robust fault clearing.