HLA36030YP

The HLA36030YP is a Square D PowerPacT H-frame molded case circuit breaker rated for 30 amps at 600 with 3 poles, designed to protect electrical systems from damage caused by overloads and short circuits in Square D I-Line panelboards and switchboards. With a breaking capacity of 50kA@600V, it can safely interrupt the high fault currents found on large industrial and commercial power systems. The HLA36030YP uses a thermal-magnetic trip that provides long-time and instantaneous protection. The thermal element responds to sustained overloads, while the magnetic element trips instantly on a short circuit, so the breaker can clear a fault quickly and still tolerate the brief surges that equipment draws at startup. PowerPacT H-frame breakers use dual-break rotating contacts to reduce peak current during a short circuit, and an integral push-to-trip button in the cover lets the breaker be tripped manually for testing. Mechanically, the HLA36030YP has I-Line terminations on the line side, so it plugs directly onto the bus in I-Line panelboards for easy installation and removal, and it has mechanical lugs on the load side for connecting cables. It has a continuous current rating of 80 percent and an ABC phase connection, which sets which phases of the panelboard bus the three poles connect to. PowerPacT H breakers comply with UL, CSA, NOM, and IEC standards and are CE marked. Because Square D builds this breaker with different ratings and options, it is worth confirming the part number, frame, amp rating, and phase connection against your equipment before ordering. This makes the HLA36030YP a practical choice for electricians and facility teams who need to replace or add an I-Line breaker and keep an existing panelboard or switchboard running. Purchase the HLA36030YP at Electrical.com, your reliable partner for industrial and commercial electrical products. Our selection includes trusted circuit breakers, panelboard components, and electrical products from manufacturers like Square D, Schneider Electric, Siemens, Eaton, and Cutler-Hammer, backed by a knowledgeable sales team ready to assist with technical questions, product selection, and support.