Square D FH36100 – 100A 3 Pole Molded Case Circuit Breaker Best Seller

Built for commercial power systems, the Square D FH36100 provides 100A of reliable overcurrent defense as part of the legacy F-Frame series. It mounts into Square D I-Line panelboards via a secure plug-on connection. While ideal for existing panels, the HGA36100 serves as its modern replacement. Equipped with fixed thermal-magnetic trip units, it provides standard LI protection. It carries a 25kAIC rating at 480VAC and features a Visi-Trip indicator.