Eaton Corporation FD1020 Molded Case Circuit Breaker

The Eaton Cutler Hammer FD1020 Molded Case Circuit Breaker is a 1-pole, 20 Amp molded case circuit breaker from the FD Frame series, delivering thermal-magnetic overcurrent and short-circuit protection for low-amperage circuits. It’s built for industrial electrical distribution and is commonly installed in control panels, switchboards, HVAC systems, automation panels, conveyors, and machinery power circuits, with mounting suitable for panel or switchboard configurations. As part of Eaton/Cutler Hammer systems, the FD1020 operates at 50/60 Hz and serves as branch circuit and equipment protection, with common cross-reference replacements including Siemens HFD1020 and Square D FA12020.