{"product_id":"allen-bradley-1492-sp1b200-circuit-breaker","title":"Allen-Bradley | 1492-SP1B200 | Circuit Breaker | 20A | 1-Pole | 277V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Allen-Bradley 1492-SP1B200 circuit breaker—a precise, single-pole overcurrent protector built for reliability in 277V applications. Designed for maintenance, retrofit, and replacement projects that demand exact specifications, this unit ensures consistent protection where it matters most.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey specifications at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 20A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 1-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 277V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e 1492-SP1B200\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy this model stands out\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis Allen-Bradley breaker provides reliable, direct-fit protection for a single circuit path in 277V systems. Its 20A rating is tailored for standard control and distribution needs, helping to prevent overcurrent events without unnecessary trips in compatible configurations. By choosing the exact 1492-SP1B200 part, you ensure compatibility and consistent performance with your existing panel or equipment footprint.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eRoutine maintenance where exact part numbers are required for safe operation\u003c\/li\u003e \u003cli\u003eRetrofits that demand 20A, 1-pole protection in 277V circuits\u003c\/li\u003e \u003cli\u003eReplacement of a failed unit in compatible panels or equipment housings\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eCompatibility and purchasing tips\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBefore ordering, verify fit and ratings against your equipment. The part number 1492-SP1B200 is the most reliable reference for compatibility, ensuring you match the original specifications and mounting profile for seamless replacement.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":46426763428002,"sku":"1492-SP1B200","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_16d3a2fb-5d93-424c-9206-5031ec4b178f.png?v=1765492977","url":"https:\/\/www.ampstate.com\/products\/allen-bradley-1492-sp1b200-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}