{"product_id":"square-d-hga36150sj","title":"Square D HGA36150SJ 150A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D HGA36150SJ is a robust 150 A circuit breaker designed for three-phase power distribution, delivering reliable protection for systems operating up to 600 V. Built to fit Square D panels and enclosures, this 3-pole unit ensures synchronized disconnection across all phases, helping to minimize fault risk and equipment damage in demanding electrical environments.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 150 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 HGA36150SJ\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Square D\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e 3-pole for three-phase circuits\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWho this is for: facilities with three-phase motors, pumps, or heavy feeders that require dependable interruption at 150 A. Ideal for industrial panels, commercial machinery rooms, and HVAC or processing lines where up to 600 V systems demand solid, real-world protection without compromising on space or compatibility.\u003c\/p\u003e \u003cp\u003eWhy it matters: a dedicated 3-pole breaker like the HGA36150SJ protects wiring and connected equipment from overloads and short circuits while enabling a clean, simultaneous shutoff of all phases. With a 150 A rating, it accommodates substantial motor starts and sustained loads while maintaining safe, predictable operation in everyday service.\u003c\/p\u003e \u003cp\u003ePractical considerations and tips:\n- Ensure the panel or enclosure is designed to accept a 3-pole, 600 V device of this rating.\n- Use per-code wiring practices and follow manufacturer torque specifications for secure installation.\n- This model serves as a precise replacement or upgrade path for existing Square D configurations, helping maintain consistency across your electrical infrastructure.\u003c\/p\u003e \u003cp\u003eEquip your three-phase distribution with the Square D HGA36150SJ 150A 3-Pole 600V Circuit Breaker to safeguard equipment, reduce downtime, and keep your electrical system performing reliably under demanding loads.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423568023714,"sku":"HGA36150SJ","price":6060.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-hga36150sj-150a-3-pole-600-v-circuit-breaker-462.webp?v=1789315256","url":"https:\/\/www.ampstate.com\/products\/square-d-hga36150sj","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}