{"product_id":"100ka","title":"Westinghouse 100KA - 40A, Circuit Breaker","description":"\u003cdiv\u003e\n\u003ch2\u003eWestinghouse 100KA - 40A Circuit Breaker\u003c\/h2\u003e\n\u003cp\u003eWhen dependable overcurrent protection is non-negotiable, the Westinghouse 100KA - 40A Circuit Breaker delivers. With a 40-amp nominal rating and a robust interrupting capacity of 100 kA, this breaker is engineered to interrupt faults quickly and safely, protecting wiring, transformers, and connected loads in your critical electrical systems.\u003c\/p\u003e\n\u003cp\u003eDesigned for industrial and commercial environments, it integrates smoothly into panelboards, switchboards, control panels, and OEM equipment. Whether you're feeding a machine shop line, a motor control center, or a building automation panel, this breaker provides reliable protection without sacrificing performance or space.\u003c\/p\u003e\n\u003ch3\u003eKey advantages\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecise protection at 40A\u003c\/strong\u003e to guard circuits and motors against overloads while minimizing nuisance trips.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh interrupting capacity (100 kA)\u003c\/strong\u003e to handle large fault currents and safeguard downstream equipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile compatibility\u003c\/strong\u003e for panelboards, switchboards, control panels, and OEM assemblies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable construction\u003c\/strong\u003e designed for continuous operation in demanding environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat this means for you\u003c\/h3\u003e\n\u003cp\u003eIn industrial settings, fewer interruptions mean higher uptime. This Westinghouse breaker reduces the risk of arc-flash and equipment damage by interrupting faults at the source, protecting wiring, motors, drives, and control circuits. For OEM integrations, its proven reliability ensures your equipment meets safety and performance standards without frequent maintenance overhead.\u003c\/p\u003e\n\u003ch3\u003eUse cases\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIndustrial panels and motor control centers requiring dependable 40A protection.\u003c\/li\u003e\n\u003cli\u003ePanelboards and switchboards in commercial facilities where space is at a premium but protection must not be compromised.\u003c\/li\u003e\n\u003cli\u003eOEM equipment builds needing a trusted, high-capacity interrupting breaker.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Westinghouse","offers":[{"title":"Default","offer_id":46390978740386,"sku":"100KA","price":1036.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/circuit_breaker_generic_af699592-5479-459a-8074-2b9e3f10af21.png?v=1765381351","url":"https:\/\/www.ampstate.com\/products\/100ka","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}