{"product_id":"square-d-ncl36600-circuit-breaker","title":"Square D | NCL36600 | Circuit Breaker | 600A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D NCL36600 circuit breaker — a rugged, reliable 600A three-pole protection device designed to safeguard large feeders and distribution panels. Built for maintenance, retrofit, and replacement projects where exact specifications are non-negotiable, this unit delivers precise interruption ratings to keep your electrical system protected.\u003c\/p\u003e \u003cp\u003eKey specifications at a glance:\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 600 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\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 NCL36600\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eCompatibility and fit\u003c\/p\u003e \u003cp\u003eTo ensure proper installation, confirm fit and ratings before ordering. The part number is the most reliable reference for compatibility with Square D panels and distribution boards. If your panel labeling or OEM documentation lists NCL36600, this breaker is designed to drop in as a like-for-like replacement in many industrial and commercial setups.\u003c\/p\u003e \u003cp\u003eIdeal use cases\u003c\/p\u003e \u003cul\u003e \u003cli\u003eMaintenance of aging 600V electrical distribution systems where a direct part replacement is required.\u003c\/li\u003e \u003cli\u003eRetrofit projects upgrading or restoring protection in large-capacity feeders.\u003c\/li\u003e \u003cli\u003eReplacement for failed breakers in Square D-powered panels that specify a 3-pole, 600V, 600A unit.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical considerations and benefits\u003c\/p\u003e \u003cul\u003e \u003cli\u003eExact spec alignment reduces mismatch risk and downtime by ensuring seamless panel compatibility.\u003c\/li\u003e \u003cli\u003eUsing the correct part number (NCL36600) helps avoid ordering errors in large inventories or service calls.\u003c\/li\u003e \u003cli\u003eDesigned to support robust load protection in demanding commercial and industrial environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426188972194,"sku":"NCL36600","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a085eff1-75dd-47ee-b131-4c8df8f0489b.png?v=1765492976","url":"https:\/\/www.ampstate.com\/products\/square-d-ncl36600-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}