{"product_id":"westinghouse-fb1020-20a-1p-277v-circuit-breaker","title":"Westinghouse FB1020 Circuit Breaker, 20A, 1-Pole, 277V","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eWestinghouse FB1020 Circuit Breaker, 20A, 1-Pole, 277V\u003c\/strong\u003e is a rugged protection device designed for industrial electrical service, maintenance, and replacement projects. Built to interrupt fault currents quickly and safely, this 1-pole breaker protects single-phase loads operating at 277V, helping you maintain reliable power delivery in demanding environments.\u003c\/p\u003e \u003ch2\u003eKey benefits\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e20 ampere protection\u003c\/strong\u003e tailored for standard industrial circuits, balancing safety and performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e1-Pole design\u003c\/strong\u003e ideal for single-phase loads common in control panels, lighting systems, and equipment feeds.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e277V operation\u003c\/strong\u003e suited for commercial and industrial power distribution where higher-voltage circuits are standard.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart-number driven compatibility\u003c\/strong\u003e use the FB1020 to confirm fit with your panel and application requirements.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliable, maintenance-friendly replacement\u003c\/strong\u003e simplifies upgrades and service calls, reducing downtime in critical systems.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this matters for your project\u003c\/h3\u003e\n\u003cp\u003eIn industrial settings, downtime is costly. The Westinghouse FB1020 is designed to slot into existing boards where a 1-pole, 20A 277V breaker is specified, enabling quick, exact matches without guesswork. Its construction supports frequent switching and protection for equipment like conveyors, fans, motors, and lighting circuits—areas where consistent performance and predictable tripping behavior are essential.\u003c\/p\u003e \u003ch3\u003eUse cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eReplacing a failed or outdated breaker in an industrial control panel\u003c\/li\u003e \u003cli\u003eProtecting 277V lighting circuits in warehouses or manufacturing floors\u003c\/li\u003e \u003cli\u003eProviding a reliable single-pole protection solution for industrial equipment feeds\u003c\/li\u003e \u003cli\u003eMaintenance planning where part-number verification ensures swap-in compatibility\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eNotes: Verify fit by part number and application requirements to ensure proper compatibility with your equipment. If you need help matching a part number or confirming compatibility, \u003cstrong\u003emessage us and we'll help\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46415987638434,"sku":"FB1020","price":460.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/westinghouse-fb1020-circuit-breaker-20a-1-pole-277v-breakers-362.webp?v=1789220074","url":"https:\/\/www.ampstate.com\/products\/westinghouse-fb1020-20a-1p-277v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}