{"product_id":"njl-s3300-circuit-breaker","title":"NJL-S3300 | Circuit Breaker | 300A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the NJL-S3300 Industrial Circuit Breaker, a purpose-built protection device engineered for demanding three‑phase power environments. With a \u003cstrong\u003e300A\u003c\/strong\u003e current rating, \u003cstrong\u003e3-Pole\u003c\/strong\u003e configuration, and a \u003cstrong\u003e600V\u003c\/strong\u003e maximum system voltage, this breaker is designed to deliver dependable interruption when faults occur while supporting robust, continuous operation in industrial panels, switchboards, and motor control centers.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 300 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\u003eCompatibility note:\u003c\/strong\u003e Confirm fit and ratings before ordering. The part number \u003cstrong\u003eNJL-S3300\u003c\/strong\u003e is the most reliable reference for compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy the NJL-S3300 stands out\u003c\/h3\u003e\n\u003cp\u003eThis breaker is more than a component—it’s a strategic choice for reliability and maintenance efficiency in industrial power systems. The 3‑pole design ensures synchronized protection across all three phases, helping to prevent phase imbalance during faults. The 600V rating aligns with common industrial distributions, while the 300A capacity supports substantial load profiles without unnecessary tripping for typical equipment like conveyors, pumps, and CNC machinery. By pairing robust protection with a straightforward replacement part number, you streamline retrofits and maintenance—reducing downtime and guesswork when upgrading panels.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance and service upgrades in aging panelboards where a like-for-like replacement is required\u003c\/li\u003e \u003cli\u003eRetrofit projects upgrading protection to a modern 3-pole, 600V device with clear, verifiable specifications\u003c\/li\u003e \u003cli\u003eReplacement in manufacturing lines, data centers, and processing facilities that rely on stable three‑phase protection for critical loads\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eHow this helps you solve real-world problems\u003c\/h3\u003e\n\u003cp\u003e- Clear compatibility through the NJL-S3300 part number reduces ordering errors and speeds up procurement. \u003cbr\u003e\n- Three‑pole coordination minimizes uneven fault responses, protecting equipment and extending system life. \u003cbr\u003e\n- A precise 300A rating matches typical industrial feeders, balancing protection with available supply, so you’re less likely to over-trip or under-protect.\u003c\/p\u003e \u003ch3\u003ePractical tips for selection and installation\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAlways verify fit and ratings against your panel’s nameplate and the panel manufacturer’s documentation before purchasing.\u003c\/li\u003e \u003cli\u003eUse the NJL-S3300 as your primary reference part number when coordinating with suppliers to ensure compatibility.\u003c\/li\u003e \u003cli\u003eDocument replacement instances and keep a record of the exact model for future maintenance planning and panel upgrades.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoose the NJL-S3300 when you need a reliable, three-phase protective solution that’s built for industrial environments, meets standard voltage and current requirements, and simplifies retrofit and maintenance workflows without compromising safety or performance.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46426406650018,"sku":"NJL-S3300","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/njl-s3300-circuit-breaker-300a-3-pole-600v-826.webp?v=1789571624","url":"https:\/\/www.ampstate.com\/products\/njl-s3300-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}