Secure Checkout Siemens / ITE CJ3B350 – 350A 3 Pole Molded Case Circuit Breaker

A drop-in replacement for discontinued ITE and Siemens panels, the CJ3B350 restores power without requiring extensive retrofits. This 3-pole, 350A molded case circuit breaker is designed for commercial and industrial switchboards, motor control centers, and CDP panelboards. Featuring integrally fused Amp-Trap limiters, it delivers an exceptional 100kAIC interrupting capacity at 480VAC. The thermal-magnetic trip unit provides reliable long-time and instantaneous protection for critical circuits.