Grab Now Siemens FJ3B225 – 225A 3 Pole Molded Case Circuit Breaker

Engineered for commercial and industrial applications, the Siemens FJ3B225 delivers 225A of thermal-magnetic protection. This 3-pole bolt-on molded case circuit breaker is part of the legacy F-Frame family. It installs into Siemens and I-T-E FC, CDP, and SB panelboards, providing a reliable solution for existing infrastructure. Featuring a 22kAIC rating at 240VAC and non-interchangeable trip units, it is commonly replaced by the newer FD63B225 model for facility upgrades.