{"product_id":"hmca2400-circuit-breaker","title":"HMCA2400 | Circuit Breaker | 400A | 2-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eThe HMCA2400 is a robust industrial circuit breaker engineered for reliability in demanding power distribution environments. With a 400A rating and a 2-pole design, this unit provides strong protection for high-current feeders while ensuring safe, simultaneous disconnection of both conductors. Ideal for maintenance, retrofit, and replacement projects, it helps keep critical equipment and facilities running smoothly.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 400A, delivering strong protection for high-load circuits without compromising service continuity.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2-pole construction ensures both hot lines trip together for complete circuit isolation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600V, suitable for a wide range of industrial power distribution networks.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication focus:\u003c\/strong\u003e Designed for maintenance, retrofit, and replacement where matching specs are required to maintain system integrity.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this matters for your project\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\u003cstrong precise compatibility:\u003e The part number HMCA2400 is your best reference for matching panels, gear, and upstream protection schemes. Before ordering, confirm fit and ratings to avoid downtime or compatibility issues.\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrong streamlined retrofits:\u003e When upgrading older installations or replacing a failed unit, this breaker aligns with high-current feeders and 600V networks, helping shorten installation timelines.\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrong clear upgrade path:\u003e By sticking to the exact 400A, 2-pole, 600V specification, you preserve electrical characteristics across the distribution system and minimize the need for cascading changes elsewhere in the panel.\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal for\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eIndustrial facilities with high-demand feeders needing reliable 400A protection\u003c\/li\u003e \u003cli\u003eMaintenance teams performing scheduled replacements in commercial or manufacturing environments\u003c\/li\u003e \u003cli\u003eRetrofit projects upgrading legacy panels to current protections without overhauling the entire distribution rig\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical guidance for procurement and installation\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eKeep the exact part number handy (HMCA2400) to verify compatibility with your panelboard or switchgear.\u003c\/li\u003e \u003cli\u003eCross-check your system’s voltage (600V) and current requirements (400A) to ensure this breaker aligns with the broader protection scheme.\u003c\/li\u003e \u003cli\u003ePlan for a short downtime window during replacement tasks to minimize disruption to critical operations.\u003c\/li\u003e \u003cli\u003eStore spare units on-site in a labeled enclosure to support rapid replacements and reduce downtime when failures occur.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46426241826978,"sku":"HMCA2400","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\/hmca2400-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}