Order Now Square D FC24040AC – 40A 2 Pole Molded Case Circuit Breaker

Designed to protect commercial and industrial electrical systems, the Square D FC24040AC is a 40A, 2-pole molded case circuit breaker. It provides fixed thermal and magnetic trip functions for reliable LI protection. The legacy F-Frame breaker installs into Square D I-Line panelboards, featuring a specific phase A-C connection. For modern panel upgrades, this configuration is replaced by the PowerPacT HJA260402. It is rated for 65 kAIC at 480VAC and is HACR rated for HVAC equipment.