Schneider Electric's Square D FH36020 is a 3-pole molded-case circuit breaker rated for 20 A at 600 VAC, part of the FH family for industrial power distribution. Configured with an I-Line line-side connection and load-side lugs, it accepts 14-4 AWG aluminum or copper conductors and uses a thermal-magnetic trip that is 80% rated for continuous operation. This 3P device protects 3-phase feeders and equipment in panels and enclosures, providing reliable overload and short-circuit protection in a compact footprint for commercial or industrial electrical installations.
