{"product_id":"square-d-fc11037-circuit-breaker","title":"Square D | FC11037 | Circuit Breaker | 1-Pole","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSquare D FC11037 1-Pole Circuit Breaker\u003c\/strong\u003e is the dependable choice for maintenance, retrofit, and replacement projects in compatible Square D panels. This single-pole design protects one branch circuit and delivers clear, reliable interruption when faults occur.\u003c\/p\u003e \u003cp\u003eBefore you order, confirm fit and ratings for your specific panel. The FC11037 part number is the most reliable reference for compatibility, helping you avoid mismatches and ensure code-compliant operation.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 1-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand \u0026amp; Model:\u003c\/strong\u003e Square D FC11037\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eUse case:\u003c\/strong\u003e maintenance, retrofit, and replacement in compatible panels\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility reference:\u003c\/strong\u003e the FC11037 part number is the best guide to fit\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis 1-Pole circuit breaker is ideal for electricians, facility managers, and homeowners who maintain electrical panels and need a straightforward, reliable single-circuit protection solution within Square D ecosystems. It’s particularly well-suited for replacing a failed breaker in older installations or adding a single-pole protection upgrade in appropriate panels.\u003c\/p\u003e \u003cp\u003ePractical guidance for selection and installation:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eVerify panel compatibility:\u003c\/strong\u003e check the panel’s labeling or datasheet and reference the FC11037 part number to ensure a proper match.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePlan for safe work:\u003c\/strong\u003e power down the main disconnect and use proper safety procedures when servicing a breaker panel.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eConsult a professional if unsure:\u003c\/strong\u003e a licensed electrician can confirm fit, ratings, and code compliance for your specific installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46427211759778,"sku":"FC11037","price":615.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-fc11037-circuit-breaker-1-pole-480.webp?v=1789685617","url":"https:\/\/www.ampstate.com\/products\/square-d-fc11037-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}