{"product_id":"square-d-hjl36050m72aa","title":"Square D HJL36050M72AA 72A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D HJL36050M72AA circuit breaker is a robust solution for protecting three‑phase power in commercial and industrial environments. With a 72 amp rating and a 600-volt operating limit, this 3‑pole unit is designed to handle demanding loads while providing reliable fault protection.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 72 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e HJL36050M72AA\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand\/series:\u003c\/strong\u003e Square D (HJL family)\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal for safeguarding three‑phase motors, pumps, conveyors, and other industrial equipment, the HJL36050M72AA helps prevent damage from overloads and short circuits while keeping downtime to a minimum. Its 3‑pole design ensures synchronized protection across all three phases, enabling safe shutdown of entire equipment trains when faults occur.\u003c\/p\u003e \u003cp\u003eWhy choose this Square D circuit breaker? It combines the reliability Square D is known for with a configuration that fits standard industrial panels and enclosures used in manufacturing, processing plants, and HVAC systems. If you’re upgrading protection for a mid‑sized three‑phase circuit or stocking spare parts for a maintenance program, this unit is a precise match for 72 A circuits at 600 V.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003ePractical considerations\u003c\/strong\u003e:\n\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eVerify compatibility with your panel or enclosure’s frame style and mounting arrangement.\u003c\/li\u003e \u003cli\u003eUse the correct torque settings for terminal connections to ensure a solid, safe clamp.\u003c\/li\u003e \u003cli\u003eKeep a few spare units on hand for planned maintenance to minimize downtime.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423180247202,"sku":"HJL36050M72AA","price":8205.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-hjl36050m72aa-72a-3-pole-600-v-circuit-breaker-773.webp?v=1789279564","url":"https:\/\/www.ampstate.com\/products\/square-d-hjl36050m72aa","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}