{"product_id":"westinghouse-hmca3800-circuit-breaker","title":"Westinghouse | HMCA3800 | Circuit Breaker | 800A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Westinghouse HMCA3800 Circuit Breaker — a purpose-built, high-current protection solution engineered for demanding electrical installations. With an 800A rating, a 3-pole configuration, and a 600V maximum, this breaker delivers dependable safeguarding for essential three-phase circuits while simplifying maintenance, retrofit, and replacement tasks.\u003c\/p\u003e \u003cp\u003eDesigned for situations where exact specifications matter, the HMCA3800 is the ideal choice for maintenance, retrofit, and replacement needs that require a precise match. The part number HMCA3800 is your best reference for compatibility, helping you avoid guesswork and ensuring a smooth, efficient swap into your existing panel or distribution setup.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage\u003c\/strong\u003e: 800A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles\u003c\/strong\u003e: 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage\u003c\/strong\u003e: 600V\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this matters for your operation:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eHigh-current protection for large loads and feeders in three-phase systems that demand reliable interruption up to 600V.\u003c\/li\u003e \u003cli\u003eStreamlined replacement and retrofit workflows when you already know the exact spec — you’re not guessing or cross-referencing multiple models.\u003c\/li\u003e \u003cli\u003eClear compatibility guidance: referencing the part number HMCA3800 minimizes the risk of mismatched components and downtime.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical guidance for installation and use:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eAlways confirm fit and ratings before ordering to ensure safe, compliant operation.\u003c\/li\u003e \u003cli\u003ePower should be disconnected and the system properly locked out before any removal or replacement work, in accordance with local codes and standards.\u003c\/li\u003e \u003cli\u003eKeep the HMCA3800 part number on file for future maintenance or replacements to maintain consistency across your electrical system.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIf your facility requires a robust, high-current protection device that aligns with a 3-phase, 600V infrastructure, the Westinghouse HMCA3800 stands out as a reliable, long-term replacement option. It’s engineered to integrate smoothly where the exact specifications are non-negotiable, delivering predictable performance when it matters most.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Westinghouse","offers":[{"title":"Default Title","offer_id":46427082195106,"sku":"HMCA3800","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/westinghouse-hmca3800-circuit-breaker-800a-3-pole-600v-329.webp?v=1789670296","url":"https:\/\/www.ampstate.com\/products\/westinghouse-hmca3800-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}