{"product_id":"nk631125-circuit-breaker","title":"NK631125 | Circuit Breaker | 125A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eNK631125 Industrial Circuit Breaker — 3-Pole, 125A, 600V\u003c\/strong\u003e is built for demanding industrial environments where reliable overcurrent protection matters. This unit is the ideal choice for maintenance, retrofit, and replacement projects that require exact specifications to keep systems running smoothly.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 125 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\n\u003c\/ul\u003e \u003cp\u003eDesigned as a three‑pole configuration, this breaker provides synchronized protection across all three phases, helping to prevent phase imbalance and unintended trips in your three-phase distribution network. The NK631125 is intended to be a precise substitute or upgrade for equipment that calls for these exact specs, reducing compatibility risk during replacements or panel upgrades.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey use cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMaintenance outages in industrial control panels where downtime must be minimized with a reliable, exact-spec replacement\u003c\/li\u003e \u003cli\u003eRetrofit projects upgrading existing 3-phase systems to meet current safety and protection standards\u003c\/li\u003e \u003cli\u003eReplacement for aging or obsolete breakers in compatible panels, ensuring consistent performance with your original design\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eCompatibility and purchase guidance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNotes: Confirm fit and ratings before ordering. The part number \u003cem\u003eNK631125\u003c\/em\u003e is the best reference for compatibility with your panel or enclosure, helping you avoid mismatches and unnecessary downtime.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003ePractical installation and handling tips\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eAlways power down the system and follow lockout\/tagout procedures before replacement\u003c\/li\u003e \u003cli\u003eVerify that your panel or equipment is rated for 600 V and that 125 A aligns with your circuit requirements\u003c\/li\u003e \u003cli\u003eKeep a record of the exact part number (NK631125) for future replacements or maintenance references\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFor technicians, facility managers, and electrical contractors responsible for industrial equipment, the NK631125 delivers a dependable, spec-aligned solution that streamlines maintenance, retrofit, and replacement tasks. By anchoring your purchase to the exact part number, you minimize guesswork and protect the integrity of your three-phase distribution system.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46426253787298,"sku":"NK631125","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\/nk631125-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}