Schneider Electric HDA36015 Molded Case Breaker

Schneider Electric’s Square D PowerPact HDA36015 Molded Case Breaker is a 15 A, three‑pole molded case circuit breaker from the PowerPact HDA family, built for 600 VAC systems with a 14 kAIC interrupting rating at 600 V. It uses a thermal‑magnetic trip unit and is configured for line‑side I‑Line connections with ABC phase connections and load‑side lugs, supporting 14–3/0 AWG aluminum or copper conductors. Rated for 80% continuous operation, this MCCB protects feeders and three‑phase circuits in industrial and commercial power distribution panels, making it suitable as a main or feeder protection device for motor and process circuits. Its interrupting capacities scale with voltage (25 kAIC at 240 VAC, 18 kAIC at 480 VAC, 14 kAIC at 600 VAC), and the unit is explicitly associated with the H‑Frame PowerPact lineup, reinforcing its role in reliable, code‑compliant panel protection. The HDA36015 designation identifies a 3P, 15A MCCB designed to fit standard PowerPact installations, balancing compact form factor with robust short‑circuit protection for demanding electrical distributions.