{"product_id":"njl424175-circuit-breaker","title":"NJL424175 | Circuit Breaker | 175A | 2-Pole | 480V","description":"\u003cdiv\u003e\n\u003cstrong\u003eNJL424175\u003c\/strong\u003e Industrial Circuit Breaker — 175A, 2-Pole, 480V \u003cp\u003eWhen your industrial power distribution relies on dependable protection, the NJL424175 circuit breaker stands up to the toughest environments. This 2-pole device delivers precise overcurrent protection for 480V systems while simultaneously disconnecting both hot legs, helping to minimize electrical hazards and protect valuable equipment on the factory floor, in data centers, or in large commercial installations.\u003c\/p\u003e \u003ch3\u003eWhy this specific model matters\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage and geometry\u003c\/strong\u003e: 175A rating with a 2-Pole design provides robust protection for medium-to-large motor loads and critical feeders without compromising system uptime.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage suitability\u003c\/strong\u003e: Rated for 480V applications, making it a practical retrofit or replacement choice for industrial panels and assemblies that run at higher distribution voltages.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePrecise compatibility\u003c\/strong\u003e: The part number NJL424175 is the clearest reference for matching existing equipment; confirm fit and ratings before ordering to ensure seamless replacement.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDual-leg protection\u003c\/strong\u003e: The 2-Pole configuration ensures both hot lines interrupt simultaneously, enhancing safety and system coordination during faults.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance-friendly option\u003c\/strong\u003e: Designed for maintenance, retrofit, and replacement projects where a like-for-like spec is essential for minimal downtime and consistent protection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eRetrofits where an exact 2-pole, 480V, 175A breaker is required to match existing panel schedules.\u003c\/li\u003e \u003cli\u003eMaintenance cycles in industrial facilities with heavy machinery, pumps, and conveyors operating on 480V power.\u003c\/li\u003e \u003cli\u003eReplacement scenarios in motor control centers and industrial distribution panels where reliability and compatibility are critical.\u003c\/li\u003e \u003cli\u003eUpgrade projects seeking to preserve electrical protection coordination while improving fault response times.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eHow to verify fit and install confidently\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eCompare the amperage (175A), number of poles (2-Pole), and voltage rating (480V) with your panel specification sheet.\u003c\/li\u003e \u003cli\u003eUse the NJL424175 part number as the primary reference for compatibility checks with existing enclosures and bus configurations.\u003c\/li\u003e \u003cli\u003eEnsure the physical form factor, mounting method, and terminal design align with the replacement breaker’s footprint in your equipment.\u003c\/li\u003e \u003cli\u003ePrepare for standard maintenance practices: verify proper torque on terminals and test the device after installation to confirm reliable tripping behavior.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFor engineers and technicians building reliable, scalable power protection, the NJL424175 provides a precise, dependable solution for 480V systems. Its clear specification set and alignment with standard industrial practices help streamline retrofit projects, replacements, and ongoing maintenance while preserving system safety and performance.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46426430177442,"sku":"NJL424175","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/njl424175-circuit-breaker-175a-2-pole-480v-100.webp?v=1789575536","url":"https:\/\/www.ampstate.com\/products\/njl424175-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}