Square D FH36090 – 90A 3 Pole Molded Case Circuit Breaker Sale

Built for heavy-duty commercial applications, this 90A MCCB delivers reliable overcurrent defense for industrial facilities. The thermal-magnetic trip mechanism ensures accurate long-time and instantaneous response to electrical faults. The device plugs seamlessly into standard Square D I-Line panelboards for efficient power distribution. It is officially replaced by the newer PowerPact HGA36090 frame. Carrying a 65kAIC rating at 240V, it includes HACR certification for HVAC loads.