{"product_id":"westinghouse-mca3800f-circuit-breaker","title":"Westinghouse | MCA3800F | Circuit Breaker | 800A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eProtect, control, and streamline three-phase power with the Westinghouse MCA3800F Circuit Breaker. This heavy-duty device is rated for 800A, features 3 poles for full 3‑phase protection, and operates at 600V—making it a solid choice for industrial electrical systems and commercial power distribution that demands reliable interruption and coordination across all phases.\u003c\/p\u003e \u003cp\u003eThe MCA3800F is especially suited for maintenance, retrofit, and replacement projects where exact specifications matter. Its unmistakable part number lets you confirm compatibility quickly, reducing downtime and configuration guesswork. Before ordering, verify the fit and ratings on your equipment label—the MCA3800F is the most trusted reference for replacement parts in compatible Westinghouse setups.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003eAmperage: 800A\u003c\/li\u003e\n\u003cli\u003ePoles: 3‑Pole\u003c\/li\u003e\n\u003cli\u003eVoltage: 600V\u003c\/li\u003e\n\u003cli\u003ePart number: MCA3800F\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWho benefits from this breaker? Electrical managers, facility technicians, and service engineers responsible for 3‑phase power in manufacturing floors, data centers, or large office complexes. When a project requires a reliable, high-capacity protective device that aligns with existing gear, the MCA3800F helps you maintain electrical safety, reduce unplanned outages, and simplify inventory management.\u003c\/p\u003e \u003cp\u003ePractical tips for a smooth replacement or retrofit:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDouble-check the panel labeling and system voltage to ensure 600V operation.\u003c\/li\u003e\n\u003cli\u003eUse the part number MCA3800F as the primary compatibility reference in your procurement and maintenance records.\u003c\/li\u003e\n\u003cli\u003eCoordinate with a licensed electrician to perform proper de-energization, safe removal, and secure installation in accordance with applicable electrical codes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Westinghouse","offers":[{"title":"Default Title","offer_id":46427173814434,"sku":"MCA3800F","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/westinghouse-mca3800f-circuit-breaker-800a-3-pole-600v-454.webp?v=1789677536","url":"https:\/\/www.ampstate.com\/products\/westinghouse-mca3800f-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}