{"product_id":"square-d-jdn36225-circuit-breaker","title":"Square D | JDN36225 | Circuit Breaker | 225A | 3-Pole | 600V | Plug-In","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D JDN36225 circuit breaker — a rugged, plug-in solution engineered for demanding electrical systems. This 3-pole, 225A unit is built to protect 3-phase circuits in industrial panels, delivering fast, reliable interruption at up to 600V. Designed for maintenance, retrofit, and replacement projects, it pairs straightforward installation with dependable performance in high-load environments.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 225A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Plug-In\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e JDN36225\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this matters for your panel system\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePlug-in deployment\u003c\/strong\u003e minimizes service downtime and simplifies replacement, reducing room for installation errors compared to bolted or retrofit options.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-phase protection\u003c\/strong\u003e is ideal for motor loads, compressors, and other industrial equipment that require balanced, reliable protection across all phases.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600V rating\u003c\/strong\u003e broadens compatibility with mid- to high-voltage distribution setups commonly found in commercial and industrial environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart-number clarity\u003c\/strong\u003e JDN36225 serves as the strongest compatibility reference — verify the panel accepts JDN-series plug-in breakers before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal use scenarios\u003c\/p\u003e \u003cul\u003e \u003cli\u003eRetrofits where an older breaker needs to be upgraded to meet current load demands without changing the panel enclosure.\u003c\/li\u003e \u003cli\u003eMaintenance replacements to restore safe, code-compliant protection for 3-phase feeders.\u003c\/li\u003e \u003cli\u003ePanel upgrades in factories or facilities that run heavy equipment or high-demand motors.\u003c\/li\u003e \u003cli\u003eNew installations in compatible Square D panels that require a 3-pole, 225A, 600V plug-in solution.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical considerations and tips\u003c\/p\u003e \u003cul\u003e \u003cli\u003eAlways confirm fit and ratings with the panel’s documentation; the part number JDN36225 is the most reliable reference for compatibility.\u003c\/li\u003e \u003cli\u003eUse only in panels that specify support for JDN-series plug-in breakers to ensure proper bus connection and protection performance.\u003c\/li\u003e \u003cli\u003eDuring replacement, disconnect power, follow standard safety procedures, and ensure the panel is in a safe state before removal or installation.\u003c\/li\u003e \u003cli\u003eStocking this specific JDN model helps you reduce downtime by having the exact unit on hand for timely maintenance or retrofit work.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eBuilt to deliver consistent, critical protection in industrial environments, the Square D JDN36225 plug-in circuit breaker stands out for its clear compatibility reference, robust 225A capacity, and straightforward installation — making it a practical, reliable choice for modernizing and maintaining demanding electrical systems.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46424825233570,"sku":"JDN36225","price":310.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-jdn36225-circuit-breaker-225a-3-pole-600v-plug-944.webp?v=1789416899","url":"https:\/\/www.ampstate.com\/products\/square-d-jdn36225-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}