Sale!
Certified Siemens FJ63B125 – 125A 3 Pole Molded Case Circuit Breaker
Original price was: $590.23.$247.90Current price is: $247.90.
For orders under $150.00, a shipping fee of $12.99 applies.
Engineered for commercial and industrial applications, the Siemens FJ63B125 is a 3-pole, 125A molded case circuit breaker from the legacy FJ6 frame family. It delivers dependable thermal-magnetic overcurrent protection for demanding electrical systems. This bolt-on MCCB installs into Siemens P1, P2, and P3 panelboards, as well as SB switchboards and older I-T-E F-Frame enclosures. For modern upgrades, this unit is officially replaced by the FXD63B125 model.





