Direct From Factory Siemens / ITE CF3B050 – 50A 3 Pole Molded Case Circuit Breaker

Built for industrial applications, the Siemens CF3B050 is a 3-pole, 50A current-limiting molded case circuit breaker. It delivers robust thermal-magnetic protection with a 200kAIC rating at 480VAC. This bolt-on MCCB installs into Siemens switchboards and motor control centers. As a legacy C-Frame device, it serves as an exact replacement for older installations. It is officially replaced by the CED63B050 for modern upgrades. Integral Amp-Trap fuses provide superior short-circuit defense.