{"product_id":"nj631100-circuit-breaker","title":"NJ631100 | Circuit Breaker | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eNJ631100\u003c\/strong\u003e is an industrial-grade 3-pole circuit breaker rated for \u003cstrong\u003e600V\u003c\/strong\u003e, engineered for demanding environments where reliability and safety are non-negotiable. This unit is the right choice for maintenance, retrofit, and replacement projects that demand exact specifications and dependable protection for 3‑phase systems.\u003c\/p\u003e \u003ch2\u003eWhy this 3‑pole breaker matters in the field\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree-phase protection\u003c\/strong\u003e keeps all conductors balanced, reducing stress on motors and equipment and helping prevent uneven loading across phases.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600V rating\u003c\/strong\u003e makes it suitable for a wide range of industrial power distribution applications, from panel feeders to motor control centers.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eExact part reference\u003c\/strong\u003e with NJ631100 ensures compatibility with existing equipment and panel configurations, simplifying maintenance and retrofits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReplacement-ready\u003c\/strong\u003e a drop-in option for systems that require the same electrical characteristics and physical footprint as the original component.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal applications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eRetrofits and replacements in 3-phase distribution panels and MCCs (motor control centers)\u003c\/li\u003e \u003cli\u003eMaintenance rundowns where downtime needs to be minimized with trustworthy, readily cross-referenceable parts\u003c\/li\u003e \u003cli\u003eNew or upgraded electrical installations that rely on a proven 3-pole, 600V protection strategy\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eKey compatibility and purchase notes\u003c\/h2\u003e\n\u003cp\u003eBefore you order, \u003cstrong\u003econfirm fit and ratings\u003c\/strong\u003e for your specific installation. The \u003cstrong\u003epart number NJ631100\u003c\/strong\u003e is the most reliable reference for compatibility with your equipment, and it’s the quickest way to ensure the breaker matches your panel or MCC design.\u003c\/p\u003e \u003ch2\u003ePractical guidelines for installation and use\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eAlways de-energize and follow site safety procedures before replacing a breaker.\u003c\/li\u003e \u003cli\u003eCross-check the panel schedule and wiring diagrams to verify that the breaker’s poles and voltage match your system requirements.\u003c\/li\u003e \u003cli\u003eSecure proper torque and mounting alignment according to your equipment’s installation guidelines to maintain a dependable electrical connection.\u003c\/li\u003e \u003cli\u003eDocument the replacement with the exact part number (NJ631100) for future maintenance and audits.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhat you gain with NJ631100\u003c\/h2\u003e\n\u003cp\u003eChoosing this 3-pole, 600V circuit breaker delivers consistent three-phase protection, reduces the risk of phase imbalance, and simplifies procurement with a clearly identified part number for compatibility. It’s a purpose-built solution for professionals who need a reliable, drop-in option for critical power distribution components.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46427240169634,"sku":"NJ631100","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/nj631100-circuit-breaker-3-pole-600v-998.webp?v=1789691618","url":"https:\/\/www.ampstate.com\/products\/nj631100-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}