{"product_id":"square-d-hjl36150u33x-150a-600v-3-pole-circuit-breaker","title":"Square D HJL36150U33X - 150 A, 600 V, 3-Pole Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cstrong\u003eSquare D HJL36150U33X\u003c\/strong\u003e is a 150 A, 600 V, 3-pole molded case circuit breaker engineered to deliver reliable branch circuit overcurrent and short-circuit protection for panelboards and loadcenters. Designed to fit seamlessly with matching OEM Square D load centers and panelboards, this unit helps you maintain consistent protection across your electrical system. \u003ch3\u003eWhat makes it unique\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCompact molded case design\u003c\/strong\u003e minimizes footprint and maximizes panel space, letting you allocate more circuits without compromising protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e provides stable, repeatable protection with precisely coordinated thermal and magnetic actions—thermal for sustained overcurrent, magnetic for instantaneous response to faults.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole configuration\u003c\/strong\u003e ensures balanced protection across all hot legs, critical for 3-phase circuits and equipment that requires synchronized shutdown.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible performance\u003c\/strong\u003e delivers reliable operation within Square D loadcenters and panelboards, with predictable trip characteristics and easy cross-compatibility in existing installations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile applications\u003c\/strong\u003e suitable for residential, commercial, and light industrial environments where dependable circuit protection is essential.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical snapshot\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eManufacturer: Square D\u003c\/li\u003e \u003cli\u003ePart Number: HJL36150U33X\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003eAmperage Rating: 150 A\u003c\/li\u003e \u003cli\u003eVoltage Rating: 600 V\u003c\/li\u003e \u003cli\u003eNumber of Poles: 3\u003c\/li\u003e \u003cli\u003eApplication: Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical usage and tips\u003c\/h3\u003e\n\u003cp\u003eInstall this breaker in compatible panelboards or loadcenters to protect branch circuits from overloads and faults. For retrofits or replacements, the HJL36150U33X maintains the same trip characteristics and physical fit, easing field installation and panel coordination. In new installations, verify panel compatibility and bus configuration to ensure alignment of trip curves with connected loads and anticipated fault currents. This 3-pole unit is ideal for protecting multi-line circuits in residential subpanels, commercial service panels, and light industrial panels where dependable, coordinated protection matters.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355296092322,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/schnieder_and_square_d_breaker_and_panel_a5f72ae9-9170-4e8a-9e46-e2eb1f1047ad.png?v=1764691021","url":"https:\/\/www.ampstate.com\/products\/square-d-hjl36150u33x-150a-600v-3-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}