{"product_id":"square-d-kar36150","title":"Square D KAR36150 150A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D KAR36150 150A 3-Pole 600V Circuit Breaker is engineered to deliver dependable overcurrent protection for demanding three‑phase power systems. With a robust 150 amp rating, three poles, and a 600-volt maximum rating, this breaker is purpose-built for industrial panels, motor feeders, and distribution systems where consistent performance matters.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e KAR36150\u003c\/li\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\u003eBrand:\u003c\/strong\u003e Square D\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhat makes this breaker stand out is its purpose-driven design for three‑phase protection. The three‑pole format ensures synchronized interruption across all phases, helping prevent phase-to-phase faults and protecting both wiring and connected equipment. Built to integrate seamlessly within Square D enclosures and with other Square D protection devices, it streamlines maintenance, stocking, and panel upgrades for facilities with heavy electrical loads.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eIndustrial machinery and manufacturing lines powered by 3‑phase systems\u003c\/li\u003e \u003cli\u003eMotor feeders and equipment in control panels, MCCs, and distribution panels\u003c\/li\u003e \u003cli\u003eHVAC racks, pumps, conveyors, and other high‑demand loads in commercial or light industrial settings\u003c\/li\u003e \u003cli\u003ePanel upgrades and replacements where a reliable 150A, 3‑pole, 600V solution is required\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFunctional advantages you’ll appreciate in day-to-day operation:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eClear, straightforward trip protection for all three phases, reducing the risk of undetected faults\u003c\/li\u003e \u003cli\u003eDurable construction designed to withstand the rigors of industrial environments\u003c\/li\u003e \u003cli\u003eSimple installation within compatible Square D panels, helping to minimize downtime during upgrades or maintenance\u003c\/li\u003e \u003cli\u003eConsistent performance across temperature and load variations, supporting stable electrical distribution\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical guidance to maximize value:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eVerify panel compatibility with Square D KAR series breakers before installation\u003c\/li\u003e \u003cli\u003eFollow manufacturer torque and wiring guidelines to ensure secure terminations\u003c\/li\u003e \u003cli\u003eKeep a spare KAR36150 on hand for quick replacements to minimize downtime\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhether you’re upgrading an aging distribution system, equipping a new three‑phase installation, or replacing a failed breaker in a high‑demand panel, the Square D KAR36150 150A 3‑Pole 600V circuit breaker delivers focused protection, reliable performance, and seamless integration with your existing Square D ecosystem.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423103668386,"sku":"KAR36150","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-kar36150-150a-3-pole-600-v-circuit-breaker-802.webp?v=1789270070","url":"https:\/\/www.ampstate.com\/products\/square-d-kar36150","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}