{"product_id":"westinghouse-fb3040pl-circuit-breaker","title":"Westinghouse | FB3040PL | Circuit Breaker | 40A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eThe Westinghouse FB3040PL circuit breaker delivers reliable overcurrent protection for demanding 3‑phase and multi‑pole electrical systems. With a 40‑amp rating, a 3‑pole configuration, and a 600V maximum, this unit is built to handle commercial and light industrial panel needs where precise protection and dependable performance matter.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey specifications at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 40A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3‑Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e FB3040PL\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy choose the FB3040PL for your panel upgrades or replacements?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eDesigned for 3‑phase protection, the 3‑pole configuration simplifies wiring and ensures coordinated protection across all poles in compatible panels.\u003c\/li\u003e \u003cli\u003eIdeal for retrofit projects and maintenance where matching specs and a familiar Westinghouse form factor reduce installation complexity.\u003c\/li\u003e \u003cli\u003eThe FB3040PL serves as a dependable replacement part in panels that require a 40A, 3‑pole, 600V device, helping minimize downtime and maintain system reliability.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWho benefits most from this circuit breaker\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eFacilities upgrading or replacing aging breakers in commercial electrical rooms with 3‑phase feeders.\u003c\/li\u003e \u003cli\u003eElectrical contractors tasked with field replacements that demand exact part reference for compatibility.\u003c\/li\u003e \u003cli\u003eMaintenance teams looking for a straightforward, proven solution to protect 3‑pole circuits up to 600V.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePractical considerations and usage tips\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eAlways confirm fit and ratings before ordering. The part number FB3040PL is your best reference for compatibility with Westinghouse panels and matching form factors.\u003c\/li\u003e \u003cli\u003eHave a qualified electrician perform installation and verification to ensure proper mounting, secure connections, and correct trip settings.\u003c\/li\u003e \u003cli\u003eRecord the part number as the primary reference when planning replacements or retrofits to streamline future maintenance tasks.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFor projects that demand precise, reliable protection across a 3‑pole circuit up to 600V, the Westinghouse FB3040PL stands out as a straightforward, compatible choice. It’s engineered to integrate smoothly into compatible panels, support dependable operation, and keep your electrical system safeguarded with a trusted, familiar design.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Westinghouse","offers":[{"title":"Default Title","offer_id":46426618560674,"sku":"FB3040PL","price":8180.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/westinghouse-fb3040pl-circuit-breaker-40a-3-pole-600v-945.webp?v=1789597890","url":"https:\/\/www.ampstate.com\/products\/westinghouse-fb3040pl-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}