{"product_id":"ka3150","title":"Westhinghouse KA3150 - 150A, 3-Pole, Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Westhinghouse KA3150, a rugged 150A, 3-Pole circuit breaker built to protect large electrical systems from overcurrent faults. Designed for reliability in demanding environments, it’s a smart choice for professionals who need consistent, safe control of their three-phase power distribution.\u003c\/p\u003e \u003cp\u003eKey advantages at a glance\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating: 150 A\u003c\/strong\u003e—provides strong protection for feeders, motors, and high-load circuits without unnecessary nuisance tripping.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-Pole configuration\u003c\/strong\u003e—ensures simultaneous interruption of all three phases in a three-phase system, improving safety and fault isolation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile deployment\u003c\/strong\u003e—ideal for panelboards, switchboards, and control panels in industrial, commercial, and OEM applications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliable overcurrent protection\u003c\/strong\u003e—designed to help prevent equipment damage, insulation breakdown, and wiring faults in distribution networks.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStraightforward integration\u003c\/strong\u003e—a practical fit for standard distribution gear and motor control centers, simplifying installation and maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy the KA3150 stands out\u003c\/h3\u003e\n\u003cp\u003eIf your project involves three-phase power, the KA3150’s 3-Pole design aligns with the needs of modern motor control centers and distribution panels. With a 150A rating, it strikes a balance between protecting high-demand equipment and avoiding unnecessary trips in normal operation. This makes it a dependable choice for retrofits, new builds, and OEM assemblies where robust, predictable protection is essential.\u003c\/p\u003e \u003ch3\u003eUse cases and ideal environments\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eIndustrial facilities with large motors, conveyors, or processing equipment that require solid phase protection\u003c\/li\u003e \u003cli\u003eCommercial spaces with three-phase distribution needs and centralized control panels\u003c\/li\u003e \u003cli\u003eOEM equipment where standardized 3-pole protection enhances system safety and reliability\u003c\/li\u003e \u003cli\u003eMotor control centers and distribution panels needing reliable, straightforward overcurrent protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical considerations for installation\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eVerify that your panelboard or switchboard accepts a 3-Pole KA3150-style circuit breaker for seamless integration\u003c\/li\u003e \u003cli\u003ePlan for proper mounting and bus-bar alignment to ensure secure connections and reliable operation\u003c\/li\u003e \u003cli\u003ePair with appropriately rated wiring and protective devices to maintain overall system protection and performance\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eSpecifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eCurrent rating: 150A\u003c\/li\u003e \u003cli\u003ePoles: 3-Pole\u003c\/li\u003e \u003cli\u003eBreaker type: Circuit Breaker\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFor engineers and technicians, the Westhinghouse KA3150 delivers straightforward, dependable overcurrent protection in a compact, easy-to-install package. Whether upgrading an existing panel or deploying new three-phase infrastructure, it provides clear, practical protection that keeps systems running smoothly and safely.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Westhinghouse","offers":[{"title":"Default","offer_id":46391368450210,"sku":"KA3150","price":1506.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/circuit_breaker_generic_92655c83-b352-4a97-a2a1-4c56c956c080.png?v=1765382996","url":"https:\/\/www.ampstate.com\/products\/ka3150","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}