{"product_id":"square-d-fap36045v-circuit-breaker","title":"Square D | FAP36045V | Circuit Breaker | 45A | 3-Pole | 36045V","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSquare D | FAP36045V | Circuit Breaker | 45A | 3-Pole | 36045V\u003c\/strong\u003e is a robust protection device designed for maintenance, retrofit, and replacement projects where exact specifications matter.\u003c\/p\u003e\n\u003cp\u003eWith a \u003cstrong\u003ethree-pole\u003c\/strong\u003e design and a \u003cstrong\u003e45A\u003c\/strong\u003e rating, this breaker is built for reliable protection of three-phase circuits in compatible Square D panels and assemblies. The \u003cstrong\u003eFAP36045V\u003c\/strong\u003e model ensures proper trip characteristics and coordination with other protective devices in your electrical distribution system.\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 45A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 36045V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e FAP36045V (best reference for compatibility)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhy this matters: using the exact \u003cstrong\u003eFAP36045V\u003c\/strong\u003e part ensures you maintain panel ratings, trip curves, and physical fit, reducing commissioning time and avoiding compatibility pitfalls that can occur with generic replacements.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e include:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMaintenance outages where a like-for-like replacement is required\u003c\/li\u003e \u003cli\u003eRetrofits and panel upgrades that demand precise matching of amperage, pole count, and voltage\u003c\/li\u003e \u003cli\u003eReplacement in legacy systems that rely on Square D protection devices\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePractical notes: Before ordering, confirm the fit and ratings for your specific panel or enclosure. The part number \u003cstrong\u003eFAP36045V\u003c\/strong\u003e is the most reliable reference for compatibility. If your documentation lists a Square D circuit breaker with these specs, this model is designed to drop into the same footprint and continue the protective sequence without reconfiguring other devices.\u003c\/p\u003e\n\u003cp\u003eTips for handling and installation: keep a spare \u003cstrong\u003eFAP36045V\u003c\/strong\u003e on hand for planned maintenance windows; document the replacement part in your electrical log for future reference; verify the panel labeling matches the 3-Pole, 45A, 36045V rating to ensure uninterrupted service.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426384105634,"sku":"FAP36045V","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-fap36045v-circuit-breaker-45a-3-pole-36045v-372.webp?v=1789567266","url":"https:\/\/www.ampstate.com\/products\/square-d-fap36045v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}