{"product_id":"square-d-fil26040-circuit-breaker","title":"Square D | FIL26040 | Circuit Breaker | 40A | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Square D FIL26040 Circuit Breaker — a precise, ready-to-install protection device designed for demanding electrical systems. With a 40-amp rating and a 600-volt maximum, this unit is engineered for reliability in maintenance, retrofit, and replacement projects where exact specifications matter.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage\u003c\/strong\u003e: 40 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating\u003c\/strong\u003e: 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number\u003c\/strong\u003e: FIL26040\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIdeal for\u003c\/strong\u003e: maintenance, retrofit, and replacement in compatible Square D panels\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy choose the FIL26040 for your panel?\u003c\/p\u003e \u003cul\u003e \u003cli\u003eExact compatibility is driven by the part number — FIL26040 is the definitive reference for identifying a match in both legacy and updated Square D systems.\u003c\/li\u003e \u003cli\u003eDesigned to slot into panels and bus configurations that require a 40A, 600V protective device, helping minimize downtime and ensure safe, reliable operation.\u003c\/li\u003e \u003cli\u003ePowered by Square D’s trusted engineering and build quality, this breaker supports long-term protection and predictable performance in everyday and demanding applications.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eUse cases and scenarios\u003c\/p\u003e \u003cul\u003e \u003cli\u003eReplacing a failed 40A\/600V circuit breaker in a compatible Square D panelboard or distribution setup.\u003c\/li\u003e \u003cli\u003eRetrofit projects where a system update must maintain the exact amperage and voltage protection profile.\u003c\/li\u003e \u003cli\u003eRegular maintenance cycles requiring a dependable, field-verified part number to ensure accurate ordering and installation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical guidance\u003c\/p\u003e \u003cp\u003eBefore ordering, double-check your equipment’s fit and ratings. The FIL26040 part number is your best reference for compatibility, so confirm it matches your panel’s design and electrical specifications.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46427223064738,"sku":"FIL26040","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-fil26040-circuit-breaker-40a-600v-247.webp?v=1789688021","url":"https:\/\/www.ampstate.com\/products\/square-d-fil26040-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}