{"product_id":"hjl432500-circuit-breaker","title":"HJL432500 | Circuit Breaker | 500A | 3-Pole | 480V","description":"\u003cdiv\u003e\n\u003cp\u003eThe HJL432500 Circuit Breaker is a purpose-built, industrial-grade overcurrent protection device engineered for demanding power systems. With a 500A rating and a 3-pole configuration, it provides reliable, coordinated protection for three-phase circuits operating at 480V. This part number is your best reference for compatibility, making it a trusted choice for maintenance, retrofit, and replacement projects where exact specs matter.\u003c\/p\u003e \u003ch3\u003eWhy this 3-Pole, 480V breaker matters for your system\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree-phase protection\u003c\/strong\u003e—the 3-pole design ensures all three phases are simultaneously disconnected in fault conditions, safeguarding equipment and reducing the risk of phase imbalance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-current readiness\u003c\/strong\u003e—a robust 500A rating supports heavy-load applications common in motors, pumps, conveyors, and other industrial equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStandard 480V compatibility\u003c\/strong\u003e—designed to integrate with typical industrial power distribution that uses 480V three-phase networks, simplifying installation and replacement within existing panels.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart-number-driven compatibility\u003c\/strong\u003e—when sourcing spares or performing a retrofit, using HJL432500 as the reference minimizes guesswork and ensures you match the exact form, fit, and electrical characteristics required by your panel.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFocused use cases\u003c\/strong\u003e—ideal for service calls, equipment upgrades, and panel replacements where a like-for-like, high-availability protective device is essential to keep production lines running smoothly.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIn practical terms, this breaker helps you maintain uptime by delivering dependable interruption of fault currents and providing a clear path to safe maintenance. It’s particularly well-suited for facilities engineers, OEMs, and maintenance teams tasked with keeping three-phase systems compliant and protected without introducing compatibility risk.\u003c\/p\u003e \u003ch3\u003eKey considerations for purchasing and installation\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eVerify fit and ratings before ordering\u003c\/strong\u003e—the part number HJL432500 is the most reliable reference for ensuring you’re selecting a compatible breaker for your panel and system voltage.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAssess panel compatibility\u003c\/strong\u003e—confirm that the breaker’s form factor and three-pole configuration align with your existing enclosure, bus arrangement, and mounting method.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePlan for retrofit or replacement workflows\u003c\/strong\u003e—use this unit for maintenance windows or spare-stock to streamline future service events and minimize downtime.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance mindset\u003c\/strong\u003e—store spares in a clean, dry environment and replace after any fault events or signs of wear to preserve protective reliability.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWho benefits most from the HJL432500? Electrical professionals and facilities teams responsible for medium- to large-scale power distribution, OEMs integrating robust protection into new equipment, and service contractors performing panel retrofits or upgrades. If your application requires a dependable, three-phase, 480V protector with a 500A capacity and a clear reference point for compatibility, this circuit breaker resolves the common pitfalls of mismatched replacements.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46426435977378,"sku":"HJL432500","price":2010.0,"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\/hjl432500-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}