Siemens / ITE CK3B225 – 225A 3 Pole Molded Case Circuit Breaker Instant Buy

Engineered for industrial environments, the Siemens 225A, 3-pole current-limiting MCCB utilizes fixed thermal-magnetic trip technology. It features integrated Amp-Trap limiters to reduce let-through energy. This bolt-on C-frame breaker fits seamlessly into legacy ITE and Siemens panelboards. It replaces the CJ3B225 and serves as the predecessor to CFD63B225 models, ensuring exact compatibility. Rated 100kA at 480V, it delivers exceptional short-circuit protection.