{"product_id":"nf631100-circuit-breaker","title":"NF631100 | Circuit Breaker | 100A | 3-Pole | 600V | 18kA | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the NF631100, a robust industrial circuit breaker designed for maintenance, retrofit, and replacement tasks where exact specifications matter. This 3-Pole, 100A unit delivers reliable protection for three-phase systems up to 600V with an 18kA interrupting rating, all in a bolt-on configuration for secure field installation.\u003c\/p\u003e \u003cp\u003eEngineered for durability in demanding environments, the NF631100 bolts onto compatible panelboards, delivering quick, secure installation that reduces downtime during servicing or upgrades. The 3-pole design ensures balanced protection across all three phases, helping prevent arc faults and equipment damage in motor loads, MCCs, and industrial control circuits.\u003c\/p\u003e \u003cp\u003eKey specifications you’ll rely on:\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 100A\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\u003eBreaking\/Interrupting rating:\u003c\/strong\u003e 18kA\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 NF631100 (best reference for compatibility)\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy choose a bolt-on NF631100 for your project?\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility-focused:\u003c\/strong\u003e The part number is your fastest verification tool when matching existing gear, panels, or retrofit kits. Always confirm fit and ratings before ordering to avoid downtime.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReplacement-ready:\u003c\/strong\u003e When an older breaker in a 3-phase system needs swapping, this unit provides a direct bolt-on replacement that preserves wiring configurations and enclosure layout.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIndustrial-grade protection:\u003c\/strong\u003e With an 18kA interrupting capacity, it can safely interrupt high-energy faults, minimizing damage to downstream equipment such as motors, drives, and conveyors.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliable performance:\u003c\/strong\u003e Built for repeated engagement and protection in harsh environments, supporting ongoing facility operations with minimal maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal for:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eMaintenance technicians performing panel retrofits or stocking spare parts for service programs.\u003c\/li\u003e \u003cli\u003eFacility engineers updating old switchgear to meet current protection standards.\u003c\/li\u003e \u003cli\u003ePanel builders seeking a dependable, bolt-on circuit breaker that aligns with standard 3-phase, 600V systems.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical tips for best results:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eAlways verify compliance: cross-check the panel’s catalog number, bus design, and rating before purchasing NF631100.\u003c\/li\u003e \u003cli\u003eInspect mounting dimensions and terminal connections to ensure a clean, secure fit during bolt-on installation.\u003c\/li\u003e \u003cli\u003eMaintain a small inventory of common trip ratings (like 18kA) and amperage settings for quick-response replacements in critical 3-phase plants.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46424373461154,"sku":"NF631100","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\/nf631100-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}