{"product_id":"westinghouse-46a8101g18-circuit-breaker","title":"Westinghouse | 46A8101G18 | Circuit Breaker | 125A | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eProtect and power your electrical system with the Westinghouse 46A8101G18 circuit breaker. Designed for demanding environments, this 125A, 600V device delivers reliable overcurrent protection to keep wiring, devices, and loads safe during faults or surges.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDirect-fit replacement\u003c\/strong\u003e: Specifically matched to the 46A8101G18 model, ensuring a seamless swap in panels engineered for this form factor.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e125A amperage rating\u003c\/strong\u003e: Ideal for main or feeder protection where higher fault currents need prompt interruption to prevent damage.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600V voltage rating\u003c\/strong\u003e: Suited for installations that require a robust, high-voltage breaker's performance while maintaining safe isolation of circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance, retrofit, and replacement ready\u003c\/strong\u003e: A practical choice when upgrading older panels, restoring protective capability, or retrofitting systems to current specifications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBest reference for compatibility\u003c\/strong\u003e: The part number is the most reliable guide to fit and ratings—confirm fit and ratings before ordering to avoid mismatches.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWho is this for? Ideal for electricians, facility managers, and DIY enthusiasts tackling service panel upgrades, commercial or industrial load centers, or any project requiring a trustworthy replacement breaker with documented compatibility.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhy it matters\u003c\/strong\u003e: A properly matched circuit breaker stops electrical faults quickly, minimizing wiring insulation stress, reducing fire risk, and preventing unnecessary equipment downtime. With a precise 125A\/600V specification, this Westinghouse breaker provides predictable performance aligned with your panel’s design expectations.\u003c\/p\u003e \u003cp\u003eUse cases you’ll appreciate include:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eReplacing a failed breaker in service panels that specify the 46A8101G18 family\u003c\/li\u003e \u003cli\u003eRetrofits where higher current protection is needed without changing the entire panel\u003c\/li\u003e \u003cli\u003eMaintenance shoring for critical infrastructure that requires reliable, documented parts\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eBefore you order, keep in mind: verify your panel accepts this specific part number and ratings. For installation, disconnect power at the main, consult a licensed electrician if you’re unsure, and follow local electrical codes to ensure a safe, compliant setup.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Westinghouse","offers":[{"title":"Default Title","offer_id":46427320090786,"sku":"46A8101G18","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_ad06fdd7-931c-4a09-bfbe-d05329579cd6.png?v=1765492978","url":"https:\/\/www.ampstate.com\/products\/westinghouse-46a8101g18-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}