Square D HGA36070 Molded Case Circuit Breaker

Square D PowerPact HGA36070 is a three-pole molded‑case circuit breaker rated for 70 A, built for industrial power distribution up to 600 V AC (250 V DC). As part of the PowerPact H frame, the HGA series is designed for I‑Line plug‑in mounting with a line‑side I‑Line connection and load‑side lugs, providing convenient installation in panelboards and switchgear. This Thermal‑Magnetic device offers interrupting ratings of 65 kA at 240 VAC, 35 kA at 480 VAC, and 18 kA at 600 VAC, with 20 kA at 250 VDC, enabling protection against short circuits across common industrial voltages. It is specified as 80% rated for continuous operation in suitable systems. The 3P, 70 A rating makes it appropriate for protecting feeders and distribution circuits feeding equipment and motors in commercial and industrial environments where reliable protection at medium voltages is needed. As a Square D/Schneider Electric product, it aligns with standard PowerPact components used in industrial panels, providing consistent trip characteristics and compatibility with other PowerPact H devices.