{"product_id":"westinghouse-ma3800fs-circuit-breaker","title":"Westinghouse | MA3800FS | Circuit Breaker | 800A | 3-Pole | 600V | 30kA | Bolt-On","description":"\u003cdiv\u003eWestinghouse MA3800FS Circuit Breaker — 800A, 3-Pole, 600V, 30kA, Bolt-On The Westinghouse MA3800FS is a purpose-built 3-pole circuit breaker designed for demanding industrial and commercial power systems. With an 800A rating, 600V operating capability, and a 30kA interrupting capacity, this bolt-on unit is engineered for reliability in maintenance, retrofit, and replacement projects where exact specifications matter. Key specifications\n- Amperage: 800A\n- Poles: 3-Pole\n- Voltage: 600V\n- Interrupting capacity: 30kA\n- Mounting: Bolt-On\n- Reference: Part number MA3800FS for compatibility confirmation Why this breaker stands out\n- Precise compatibility for upgrades and replacements: When you’re modernizing or restoring an existing panel, matching the MA3800FS part number ensures you get the correct trip curves, mounting footprint, and electrical characteristics the panel expects.\n- Efficient retrofit and maintenance: The bolt-on design supports straightforward field installation, minimizing panel downtime while delivering solid mechanical and electrical performance.\n- Robust protection for three-phase systems: With a 30kA interrupting capacity, this unit is built to handle higher fault currents, helping to protect downstream equipment and maintain power system integrity. Ideal use scenarios\n- Retrofit projects in industrial facilities where existing panels require an 800A, 3-pole, 600V bolt-on breaker\n- Replacement of aging or damaged circuit breakers in commercial electrical rooms\n- Maintenance shutdowns where a precise, field-verified match to the MA3800FS is essential How to ensure a proper fit\n- Always verify fit and ratings before ordering; the part number MA3800FS serves as the best reference for compatibility\n- Use in panels and enclosures designed for bolt-on, three-pole 800A breakers with a 600V rating to ensure proper installation and performance Choose the Westinghouse MA3800FS when you need a dependable, field-installable solution for high-current, three-phase protection that aligns exactly with your existing equipment and protection strategy.\u003c\/div\u003e","brand":"Westinghouse","offers":[{"title":"Default Title","offer_id":46424379490466,"sku":"MA3800FS","price":310.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/westinghouse-ma3800fs-circuit-breaker-800a-3-pole-600v-30ka-bolt-100.webp?v=1789347267","url":"https:\/\/www.ampstate.com\/products\/westinghouse-ma3800fs-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}