Square D HGA36020U Molded Case Circuit Breaker

Square D PowerPact HGA 3-pole molded case circuit breaker, model HGA36020U, is a 20 A device rated for 600 VAC. This I-Line plug-in unit belongs to the PowerPact HGA family and is designed for use in Square D panelboards. It carries an 18 kAIC interrupting rating at 600 VAC and uses a thermal-magnetic trip with long-time and instantaneous functions, featuring a non-interchangeable trip unit. UL listed for use in approved installations. The HGA36020U employs I-Line mounting to simplify integration into compatible panelboards and provides current-limiting protection for feeders and branch circuits in industrial and commercial power distribution systems. Typical applications include protection of motor feeders, control panels, and general-purpose distribution where a 3-phase, 20 A breaker is required.