Siemens Q2125 – 125A 2 Pole Molded Case Circuit Breaker Factory Price

Engineered for residential and commercial distribution, the Siemens Q2125 provides 125A of thermal-magnetic protection against overloads and short circuits. This two-pole plug-on breaker mounts into Siemens load centers and P1 panelboards. It serves as an exact cross-reference replacement for the discontinued MP2125, ensuring seamless compatibility for older installations. Rated for 120/240VAC with a 10kAIC capacity, the unit features common trip functionality and is HACR rated.