Time-Limited Square D FA34100 – 100A 3 Pole Molded Case Circuit Breaker

Built for commercial power distribution, the Square D FA34100 is a 100A, 3-pole molded case circuit breaker from the F-Frame series. It provides robust thermal-magnetic protection with fixed long-time and instantaneous (LI) trip functions. This unit mounts into Square D I-Line panelboards and switchboards. As part of a legacy series, it is frequently replaced by the modern HDA36100 equivalent.