{"product_id":"allen-bradley-1492-cb2g250","title":"Allen-Bradley 1492-CB2G250 25A 2-Pole 277 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eThe Allen-Bradley 1492-CB2G250 is a rugged, reliable 25-amp, two-pole circuit breaker designed for 277 V AC service. Built for commercial and light-industrial panels, this unit delivers precise overcurrent protection for critical circuits while keeping your electrical distribution organized and safer.\u003c\/p\u003e \u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 25 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 277 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e 1492-CB2G250\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand lineage:\u003c\/strong\u003e Allen-Bradley 1492 series\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy this matters\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eEnhanced safety with dual-pole protection:\u003c\/strong\u003e The 2-pole design ensures both hot lines trip together, reducing risk of backfeed and keeping multi-wire branch circuits safely isolated.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eExact fit for 277 V systems:\u003c\/strong\u003e Optimized for commercial lighting and equipment distribution where 277 V is standard, delivering reliable protection without compromise.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePrecise 25 A protection:\u003c\/strong\u003e Calibrated to shield wiring and devices from overloads while allowing normal operation of connected loads, helping prevent nuisance trips in everyday use.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTrusted reliability:\u003c\/strong\u003e Part of the Allen-Bradley lineage, offering predictable trip characteristics and long-term performance in demanding environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e277 V commercial lighting circuits and receptacle runs in office buildings, malls, and industrial facilities\u003c\/li\u003e \u003cli\u003eSmall to moderate-load equipment feeders in control panels and electrical distribution centers\u003c\/li\u003e \u003cli\u003eReplacement or upgrade in panels that support the 1492 family breakers, ensuring consistent performance with existing hardware\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eInstallation and compatibility notes\u003c\/h2\u003e\n\u003cp\u003eDesigned for use in compatible Allen-Bradley panels that accept 1492-series circuit breakers. Before installation, confirm that the panel is rated for 277 V operation and that the 1492-CB2G250 is the correct replacement part for your circuit layout. Follow standard electrical safety practices during replacement or installation.\u003c\/p\u003e \u003ch2\u003ePractical tips for best results\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eKeep a spare 1492-CB2G250 on hand for quick replacements in ongoing maintenance schedules.\u003c\/li\u003e \u003cli\u003eLabel circuits clearly to reflect the protected load, aiding future troubleshooting and panel inspections.\u003c\/li\u003e \u003cli\u003eWhen planning upgrades, map out multi-wire branch circuits to leverage the dual-pole protection benefits fully.\u003c\/li\u003e \u003cli\u003eStore documentation for the panel and breaker family to ensure ongoing compatibility with future service updates.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":46423177232546,"sku":"1492-CB2G250","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/allen-bradley-1492-cb2g250-25a-2-pole-277-v-circuit-breaker-906.webp?v=1789279178","url":"https:\/\/www.ampstate.com\/products\/allen-bradley-1492-cb2g250","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}