{"product_id":"nfj631200r-circuit-breaker","title":"NFJ631200R | Circuit Breaker | 200A | 3-Pole | 600V | 18kA | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eMeet NFJ631200R, a rugged industrial circuit breaker engineered for maintenance, retrofit, and replacement projects where exact specifications matter. This 200A, 3-pole, 600V device delivers reliable protection with an 18 kA short-circuit rating, making it a solid choice for demanding power distribution needs.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eCore specifications at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 200 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eShort-Circuit Breaking Capacity:\u003c\/strong\u003e 18 kA\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 NFJ631200R\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this bolt-on 3-pole breaker stands out:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eDesigned for fast, secure installation in compatible panels and switchgear; bolt-on mounting provides a sturdy, vibration-resistant hold in industrial environments.\u003c\/li\u003e \u003cli\u003eHigh breaking capacity (18 kA) delivers reliable protection for feeders and motors against short-circuits, reducing downtime and equipment damage.\u003c\/li\u003e \u003cli\u003eExact matching specifications ensure seamless retrofit or replacement when maintaining legacy systems or upgrading protection schemes.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eRetrofit projects upgrading older protection devices to meet current safety standards without a full panel replacement.\u003c\/li\u003e \u003cli\u003eMaintenance replacements in manufacturing lines, processing plants, and utility rooms where 200A feeders require robust overcurrent protection.\u003c\/li\u003e \u003cli\u003eNew installations in distribution panels that operate up to 600 volts, ensuring compatible coordination with upstream protective devices.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePractical guidance for selection\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eAlways confirm fit and ratings before ordering. The NFJ631200R should be referenced by part number to ensure compatibility with your panel, bus arrangement, and accessory kit requirements.\u003c\/li\u003e \u003cli\u003eKeep a spare bolt kit and torque specifications on hand to ensure proper mounting torque and long-term reliability.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith the NFJ631200R, you’re equipping your electrical system with a dependable, field-verified protection solution that aligns with industrial standards and long-term performance needs. Add this 200A, 3-Pole, 600V, 18 kA bolt-on circuit breaker to your cart and secure consistent protection across your critical infrastructure.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46424393515170,"sku":"NFJ631200R","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\/nfj631200r-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}