{"product_id":"allen-bradley-1492-cb1h100","title":"Allen-Bradley 1492-CB1H100 10A 1-Pole 277 V Circuit Breaker","description":"\u003cdiv\u003eThe Allen-Bradley 1492-CB1H100 is a purpose-built 10-amp, 1-pole circuit breaker designed to safeguard 277 V circuits with confident, reliable performance. Built for practical commercial and light industrial applications, this unit provides targeted protection for a single live conductor in your distribution setup. Key specifications\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 1492-CB1H100\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 10 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 1\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 277 V\u003c\/li\u003e\n\u003c\/ul\u003e Why this model stands out\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact fit for 277 V circuits:\u003c\/strong\u003e Tailored to protect lighting runs and control circuits commonly found in commercial spaces, ensuring reliable performance where 277 V is the norm.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSingle-pole clarity:\u003c\/strong\u003e With a 1-pole design, it protects a single live conductor, simplifying installation in panels that require precise, branch-circuit protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand reliability:\u003c\/strong\u003e An Allen-Bradley component built to integrate with existing electrical panels and infrastructure, offering consistency with other equipment in your system.\u003c\/li\u003e\n\u003c\/ul\u003e Ideal use cases\n\u003cul\u003e \u003cli\u003eBranch circuits in office buildings, retail centers, and warehouses that run on 277 V power.\u003c\/li\u003e \u003cli\u003eLighting control circuits and simple automation panels where a compact, single-pole protector is appropriate.\u003c\/li\u003e \u003cli\u003eReplacement or upgrade scenarios in panels designed for the 1492-series family of breakers, ensuring compatibility and straightforward swaps.\u003c\/li\u003e\n\u003c\/ul\u003e Practical guidance for use\n\u003cul\u003e \u003cli\u003eConfirm that your distribution panel supports 277 V circuits and single-pole protection before installation.\u003c\/li\u003e \u003cli\u003eMatch the 10 A rating to the expected load of the circuit to prevent nuisance trips while maintaining safety.\u003c\/li\u003e \u003cli\u003eStore and handle the breaker with care to preserve its mechanical integrity and reliable trip performance when reinstalled.\u003c\/li\u003e\n\u003c\/ul\u003e Performance and value\nThis 1492-CB1H100 brings focused, dependable circuit protection to environments where 277 V runs are standard. Its precise specifications—10 A, 1 pole, 277 V—give you a straightforward, reliable solution that aligns with established electrical practices for commercial power distribution. If you’re upgrading or stocking a panel that uses the Allen-Bradley 1492-series format, this model offers a precise, compatible choice that helps maintain system protection without unnecessary complexity.\u003c\/div\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":46423177658530,"sku":"1492-CB1H100","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_229276d9-908d-46df-93e5-6fe31866e0ff.png?v=1765492975","url":"https:\/\/www.ampstate.com\/products\/allen-bradley-1492-cb1h100","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}