Siemens / ITE CF3B020 – 20A 3 Pole Molded Case Circuit Breaker Price Cut

Part of the legacy CF frame family, this 20A current-limiting MCCB is designed for commercial and industrial applications. It provides robust thermal-magnetic protection for demanding electrical systems. The bolt-on unit installs into older Siemens and ITE switchboards or motor control centers. As a discontinued model, it offers an exact fit without requiring adapters, though it is replaced by the CED63B020. Featuring integral Amp-Trap fuses, the breaker achieves an exceptional 200kAIC rating.