Best Price Square D FA34045-1021 – 45A 3 Pole Molded Case Circuit Breaker

Integrating remote disconnect capabilities, this 45A, 3-pole molded case circuit breaker features a factory-installed 120VAC shunt trip. This thermal-magnetic unit provides essential long-time and instantaneous protection for commercial facilities. Designed to fit Square D I-Line panelboards and switchboards, the plug-on configuration minimizes installation time. When upgrading, the PowerPact HDA36045 with an S29386 shunt trip serves as the modern equivalent. Rated 18kAIC at 480V.