{"product_id":"allen-bradley-1492-cb1g500-50a-1p-277v-circuit-breaker","title":"Allen-Bradley 1492-CB1G500 50A 1P 277V Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Allen-Bradley 1492-CB1G500 is a purpose-built single-pole circuit breaker designed for everyday electrical work. With a 50 A rating and a 277 V operating range, it provides reliable protection for circuit installations in panelboards, load centers, and broader electrical distribution networks. This unit is a precise match for applications that require a direct part-number replacement, helping maintain consistency and uptime in your systems.\u003c\/p\u003e \u003ch2\u003eWhy this 1492-CB1G500 stands out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDirect part-number match\u003c\/strong\u003e: A dependable replacement that aligns with existing equipment, reducing guesswork and downtime.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e1-pole, 50 A, 277 V\u003c\/strong\u003e: Clear specifications tailored for single-circuit protection in commercial and certain industrial environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePanel and distribution readiness\u003c\/strong\u003e: Specifically designed for use in panelboards, load centers, and other electrical distribution configurations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmpState availability\u003c\/strong\u003e: Easy to source and stock, making it a practical choice for maintenance teams and panel builders.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSupport for fit confirmation\u003c\/strong\u003e: If you’re unsure about compatibility, reach out—we’ll help confirm the fit and ensure you get the right part.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eMaintenance and replacements in commercial buildings where 277 V distribution is common.\u003c\/li\u003e \u003cli\u003eSpare inventory for electrical contractors and panel shops that standardize on Allen-Bradley parts.\u003c\/li\u003e \u003cli\u003eRetrofits or upgrades in panelboards and load centers where a 50 A, single-pole breaker is required.\u003c\/li\u003e \u003cli\u003eDistribution circuit protection in areas with predictable single-circuit loads and controlled voltage levels.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eSpecifications at a glance\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 1492-CB1G500\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Circuit Breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 50 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 1\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 277 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Allen-Bradley\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e AmpState\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eReady to verify fit or place an order? Message us and we’ll help confirm compatibility with your panelboards and distribution setup, ensuring smooth installation and reliable protection for your electrical system.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46413706920098,"sku":"1492-CB1G500","price":10.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_513d6710-3734-4b27-839d-f68e6f4b470a.png?v=1765492974","url":"https:\/\/www.ampstate.com\/products\/allen-bradley-1492-cb1g500-50a-1p-277v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}