{"product_id":"hfj437070-circuit-breaker","title":"HFJ437070 | Circuit Breaker | 70A | 3-Pole | 480V","description":"\u003cdiv\u003e\n\u003cp\u003eHFJ437070 is an industrial circuit breaker engineered for reliability in demanding electrical rooms and panels. With a 70A rating and a 3-pole configuration for 480V three-phase systems, it delivers targeted protection where modern facilities demand robust fault interruption and safe power distribution.\u003c\/p\u003e \u003cp\u003eDesigned for maintenance, retrofit, and replacement projects where exact specifications matter, this unit aligns with existing equipment that requires 70A\/3-Pole\/480V characteristics. Having a spare or performing a precise upgrade becomes straightforward when you rely on the part number that matches your hardware: HFJ437070.\u003c\/p\u003e \u003ch3\u003eWhy choose HFJ437070 for your panel\u003c\/h3\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExact electrical alignment\u003c\/strong\u003e: 70A load capacity, 3-Pole configuration, and 480V operating rating ensure seamless compatibility with three-phase switchgear and distribution panels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable protection\u003c\/strong\u003e: Engineered to interrupt fault currents promptly, safeguarding downstream equipment and improving overall system uptime.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProcurement clarity\u003c\/strong\u003e: The HFJ437070 part number serves as the definitive reference for compatibility, simplifying ordering and installation in field repairs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile use cases\u003c\/strong\u003e: Ideal for routine maintenance, panel retrofits to current standards, and efficient replacements for aging or worn breakers in industrial settings.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical applications and tips\u003c\/h3\u003e \u003cp\u003eBest suited for factories, manufacturing lines, large HVAC installations, and other facilities powered by 480V three-phase networks. When selecting a breaker, prioritize matching amperage, pole count, and voltage to prevent nuisance trips or protection gaps. Always verify fit and ratings before ordering to ensure a clean swap into your existing enclosure and upstream protection coordination.\u003c\/p\u003e \u003cp\u003e\u003cem\u003eNote: Confirm fit and ratings before ordering. The part number HFJ437070 is the best reference for compatibility.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46426437681314,"sku":"HFJ437070","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/hfj437070-circuit-breaker-70a-3-pole-480v-122.webp?v=1789577282","url":"https:\/\/www.ampstate.com\/products\/hfj437070-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}