{"product_id":"westinghouse-mca3800-circuit-breaker","title":"Westinghouse | MCA3800 | Circuit Breaker | 800A | 3-Pole | 600V | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eThe Westinghouse MCA3800 circuit breaker is built for high-demand electrical systems that require robust, reliable protection. With an 800A rating across 3 poles and a 600V operating range, this bolt-on breaker is designed for secure, durable installation in compatible panels and enclosures. When your project calls for exact specifications, the MCA3800 delivers a precise fit and dependable performance.\u003c\/p\u003e \u003ch3\u003eKey specifications at a glance\u003c\/h3\u003e\n\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 \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Bolt-On\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e MCA3800 (best compatibility reference)\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWho should consider this breaker\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance technicians performing panel repairs where an exact 800A, 3-pole, 600V bolt-on device is required\u003c\/li\u003e \u003cli\u003eRetrofit projects updating legacy electrical systems to meet current protection standards\u003c\/li\u003e \u003cli\u003eReplacement scenarios in industrial or commercial settings that demand high-current interruption with secure mounting\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat problems it solves\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eProvides reliable overcurrent protection for high-load circuits, helping prevent damage from faults or surges\u003c\/li\u003e \u003cli\u003eEnables precise compatibility in panels that specify the MCA3800, reducing guesswork during replacements\u003c\/li\u003e \u003cli\u003eBolt-on mounting offers a secure, vibration-resistant installation in compatible enclosures, supporting long-term durability\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eHow it fits into your installation workflow\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eBefore ordering, confirm fit and ratings using the MCA3800 part number as the primary reference\u003c\/li\u003e \u003cli\u003eEnsure the panel or enclosure is engineered for 800A, 3-pole, 600V bolt-on devices\u003c\/li\u003e \u003cli\u003eFollow standard electrical safety practices and local codes during installation to maximize performance and safety\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy choose Westinghouse for this application\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAuthentic Westinghouse design tailored to compatibility with existing Westinghouse systems and legacy panels\u003c\/li\u003e \u003cli\u003eHigh-current capability paired with a straightforward bolt-on installation, minimizing downtime during retrofits\u003c\/li\u003e \u003cli\u003eClear reference point for maintenance records and future replacements through the MCA3800 part number\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eDesigned for reliability in demanding environments, the Westinghouse MCA3800 800A 3-Pole 600V Bolt-On circuit breaker helps you protect essential circuits with precision and confidence. If your panel specification calls for this exact configuration, this unit offers a clean, exact fit and dependable performance when it matters most.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Westinghouse","offers":[{"title":"Default Title","offer_id":46427173847202,"sku":"MCA3800","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/westinghouse-mca3800-circuit-breaker-800a-3-pole-600v-bolt-186.webp?v=1789677545","url":"https:\/\/www.ampstate.com\/products\/westinghouse-mca3800-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}