Siemens FXD63B125 – 125A 3 Pole Molded Case Circuit Breaker Big Sale

Integrating into commercial distribution networks, this 125A Sentron series breaker offers robust thermal-magnetic protection. The unit-mount configuration fits perfectly into Siemens P1, P2, and P3 panelboards, as well as compatible switchboards and motor control centers. Delivering a 65kAIC rating at 240V, this FD-frame component utilizes a non-interchangeable trip unit. It requires separate lug kits for wire termination and serves as a replacement for legacy F-frame installations.