{"product_id":"njl631250-circuit-breaker","title":"NJL631250 | Circuit Breaker | 250A | 3-Pole | 600V | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eNJL631250\u003c\/strong\u003e is your go-to industrial circuit breaker for reliable protection in demanding electrical systems. This 250 A, 3-pole, 600 V bolt-on unit is purpose-built for maintenance, retrofit, and replacement projects where exact specifications and steadfast performance matter.\u003c\/p\u003e \u003ch3\u003eKey specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 250 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\u003eMounting:\u003c\/strong\u003e Bolt-On\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e NJL631250\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this model stands out\u003c\/h3\u003e\n\u003cp\u003eUnlike generic substitutes, the NJL631250 is designed around real-world industrial demands. Its three-pole configuration provides balanced, three-phase protection—crucial for motors, drives, panel feeders, and other equipment that rely on synchronized phases. The bolt-on design means secure, vibration-resistant mounting in compatible enclosures, delivering quick field installations with low downtime during upgrades or repairs.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance updates for aging switchgear or panels that require exact NJL631250 specs\u003c\/li\u003e \u003cli\u003eRetrofit projects where a higher-current, three-pole breaker is needed to support motor loads\u003c\/li\u003e \u003cli\u003eReplacement of failed units in industrial lines, manufacturing floors, or process automation systems\u003c\/li\u003e \u003cli\u003eProtection in high-demand circuits demanding a 600 V rating and robust surge handling\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical considerations for a perfect fit\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, verify compatibility with your panel or switchgear catalog. The \u003cstrong\u003eNJL631250\u003c\/strong\u003e part number is the most reliable reference for fit and ratings. If you’re aligning with a legacy system, double-check the mounting footprint and trip characteristics to ensure seamless coordination with surrounding protection devices.\u003c\/p\u003e \u003ch3\u003eWhat you gain with this breaker\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eClear, reliable overcurrent protection for 3-phase systems up to 600 V\u003c\/li\u003e \u003cli\u003eReduced installation downtime thanks to straightforward bolt-on mounting\u003c\/li\u003e \u003cli\u003eFocused compatibility for maintenance, retrofit, and replacement projects\u003c\/li\u003e \u003cli\u003eLong-term reliability with a design tailored to demanding industrial environments\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePro tips for best results\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003ePlan replacements during scheduled maintenance windows to minimize production impact\u003c\/li\u003e \u003cli\u003eKeep the exact part number handy (NJL631250) to avoid mis-matches in catalogs\u003c\/li\u003e \u003cli\u003eInspect associated wiring and connection hardware for signs of wear during installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46424400494754,"sku":"NJL631250","price":310.0,"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\/njl631250-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}