Siemens / ITE CL3B600 – 600A 3 Pole Molded Case Circuit Breaker Holiday Sale

Part of the legacy C-Frame family, the Siemens CL3B600 is a 600A, 3-pole molded case circuit breaker built for heavy-duty industrial power distribution. This bolt-on breaker installs into Siemens P4 panelboards, P5 panelboards, and switchboards. As a discontinued model, it serves as an exact drop-in replacement, though it is officially replaced by the CLD63B600. Equipped with Amp-Trap current limiters, it achieves 100kAIC at 480V to minimize damage during severe fault conditions.