{"product_id":"njj232100-circuit-breaker","title":"NJJ232100 | Circuit Breaker | 100A | 3-Pole | 240V","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eNJJ232100\u003c\/strong\u003e Industrial Circuit Breaker delivers reliable protection for 240V, three-phase circuits in demanding environments. With a 100A rating and 3-pole configuration, this unit is tailored for maintenance, retrofit, and replacement projects where exact specifications are required to preserve system behavior and safety.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\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: 240V\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhere you’ll use it\u003c\/h3\u003e\n\u003cp\u003eThe NJJ232100 is well-suited for:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eReplacing a failed breaker in industrial panels that specify the NJJ232100 part number.\u003c\/li\u003e \u003cli\u003eRetrofit projects that upgrade feeders to a 100A capacity while maintaining three-phase protection.\u003c\/li\u003e \u003cli\u003eMaintenance of older electrical distributions in manufacturing, facilities management, and commercial settings.\u003c\/li\u003e \u003cli\u003eNew installations or panel refurbishments where exact compatibility with existing gear is required.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this part is a smart choice\u003c\/h3\u003e\n\u003cp\u003eChoosing the NJJ232100 ensures you’re solving compatibility challenges at the source. The part number is the most reliable reference to match your panel’s catalog, ensuring correct trip characteristics, mounting footprint, and electrical interface. Before ordering, double-check fit and ratings against your panel model and current distribution plan to avoid downtime.\u003c\/p\u003e \u003ch3\u003ePractical guidance for a smooth replacement\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eVerify the exact part number: NJJ232100 is the best reference for compatibility.\u003c\/li\u003e \u003cli\u003eConfirm the panel’s acceptance of a 100A, 3-pole, 240V unit before purchasing.\u003c\/li\u003e \u003cli\u003eEnsure power is shut off and the neighboring circuits are de-energized during replacement; work should be performed by a qualified electrician.\u003c\/li\u003e \u003cli\u003eInspect mounting and wiring terminals for alignment with your panel’s bus and lugs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46426430505122,"sku":"NJJ232100","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/njj232100-circuit-breaker-100a-3-pole-240v-429.webp?v=1789575617","url":"https:\/\/www.ampstate.com\/products\/njj232100-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}