{"product_id":"schneider-electric-nsx630n-4p-circuit-breaker","title":"Schneider Electric | NSX630N-4P | Circuit Breaker | 630A | 4-Pole | 690V","description":"\u003cdiv\u003e\n\u003cp\u003eSchneider Electric NSX630N-4P is a robust 4-pole circuit breaker engineered for demanding industrial power distributions. With a 630 A rating and a 690 V service capability, this unit is designed to protect feeders, motors, and critical loads with dependable performance.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact specifications, clear compatibility\u003c\/strong\u003e: 630 A amperage, 4-pole configuration, and 690 V maximum line voltage—perfect for panels and distribution systems that require precise matching parts.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFour-pole protection\u003c\/strong\u003e: Ensures simultaneous disconnection across all phases, improving safety and fault isolation in complex circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIndustrial-grade reliability\u003c\/strong\u003e: Built to endure the rigors of maintenance, retrofit, and replacement projects in heavy-duty electrical installations.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eKey uses and scenarios\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMaintenance and spare replacement in existing NSX-based installations where a 630 A, 4-pole, 690 V breaker is specified.\u003c\/li\u003e \u003cli\u003eRetrofit projects that require matching Schneider Electric specifications to maintain protection coordination and system integrity.\u003c\/li\u003e \u003cli\u003eUpgrades of legacy panels to ensure modern, reliable overcurrent protection without changing the broader electrical architecture.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy choose this NSX630N-4P?\u003c\/strong\u003e The part number NSX630N-4P is the best reference for compatibility. Before ordering, verify fit and ratings against your panel model and upstream protection scheme to ensure seamless integration and consistent protective performance.\u003c\/p\u003e \u003cp\u003eIn short, the NSX630N-4P from Schneider Electric delivers precise protection, reliable operation, and a straightforward path for maintenance, retrofit, or replacement projects—helping you minimize downtime and keep critical processes running smoothly.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Schneider Electric","offers":[{"title":"Default Title","offer_id":46427341226146,"sku":"NSX630N-4P","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/schneider-electric-nsx630n-4p-circuit-breaker-630a-4-pole-690v-509.webp?v=1789705093","url":"https:\/\/www.ampstate.com\/products\/schneider-electric-nsx630n-4p-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}