The Eaton FRCmM 4-pole circuit breaker is a 63‑amp, 110‑volt protective device designed to interrupt all four conductors in a distribution path when overcurrent occurs. It provides overcurrent protection for four‑pole configurations, suitable for multi‑wire or three‑phase distribution in commercial or industrial panels and equipment. As part of the FRCmM family, this unit is intended for installations requiring four‑pole protection and simultaneous disconnection of all poles on 63 A, 110 V circuits.
