Square D FA24100AB – 100A 2 Pole Molded Case Circuit Breaker Secure Checkout

Part of the legacy F-frame series, this 100-amp molded case circuit breaker provides robust thermal-magnetic protection for commercial and industrial electrical systems. It features an AB phase connection configuration. Designed to mount into Square D I-Line panelboards and switchgear, this unit utilizes a plug-on bus connection for efficient installation. It is commonly replaced by the newer HDA261001 model in modern upgrades. Delivering an 18kAIC rating at 480VAC, it includes Visi-Trip.