{"product_id":"allen-bradley-1492-cb1g050","title":"Allen-Bradley 1492-CB1G050 5A 1-Pole 277 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Allen-Bradley 1492-CB1G050 — a compact, dependable overcurrent protector engineered for 277-volt circuits. With a precise 5 A rating and a single-pole design, this breaker delivers targeted protection for smaller loads while fitting neatly into demanding industrial and commercial control systems.\u003c\/p\u003e \u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003ePart Number: 1492-CB1G050\u003c\/li\u003e \u003cli\u003eCurrent rating: 5 A\u003c\/li\u003e \u003cli\u003ePoles: 1\u003c\/li\u003e \u003cli\u003eVoltage rating: 277 V\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy this breaker stands out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eReliable protection for low-current loads in 277 V installations, such as lighting runs or control circuits.\u003c\/li\u003e \u003cli\u003eSingle-pole design optimizes space in compact panels and control enclosures, helping you maximize available distribution capacity.\u003c\/li\u003e \u003cli\u003eDesigned to pair with Allen-Bradley 1492-series components, offering a consistent mounting footprint and straightforward interchangeability within compatible systems.\u003c\/li\u003e \u003cli\u003eSimple, dependable replacement option when upgrading or maintaining existing 277 V circuits.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e277 V lighting and small-load circuits in warehouses, offices, or industrial facilities.\u003c\/li\u003e \u003cli\u003eControl panels for automation equipment where a dedicated 5 A protection device is required.\u003c\/li\u003e \u003cli\u003eBranch-circuit protection in 277 V distribution networks that demand reliable, easy-to-source components.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eInstallation and best practices\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eEnsure compatibility with your panel or enclosure that accepts 1492-series breakers and follows the manufacturer’s mounting guidelines.\u003c\/li\u003e \u003cli\u003eConfirm the protected load does not exceed the 5 A rating to maintain proper overcurrent protection.\u003c\/li\u003e \u003cli\u003eRefer to standard electrical safety practices during installation, and verify all connections are secure and properly torque-limited per applicable standards.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhether you’re replacing a worn breaker or building out a 277 V circuit, the Allen-Bradley 1492-CB1G050 5A 1-Pole 277 V circuit breaker provides focused protection with the trust and compatibility that professionals rely on in industrial and commercial environments.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":46423177756834,"sku":"1492-CB1G050","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/allen-bradley-1492-cb1g050-5a-1-pole-277-v-circuit-breaker-480.webp?v=1789279250","url":"https:\/\/www.ampstate.com\/products\/allen-bradley-1492-cb1g050","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}