{"product_id":"siemens-mxd63b800-circuit-breaker","title":"Siemens | MXD63B800 | Circuit Breaker | 800A | 3-Pole | 600V | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eSiemens MXD63B800 Circuit Breaker is built for demanding industrial environments where reliable protection and fast field service matter. This bolt-on, 3-pole device handles up to 800A at 600V, making it a precise, compatible choice for maintenance, retrofit, and replacement projects that require exact specifications.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 800 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Bolt-On\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReference:\u003c\/strong\u003e MXD63B800 – best compatibility anchor\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this model matters in the field: the bolt-on design enables quicker, cleaner installations and field swaps, minimizing downtime during routine maintenance or during a planned retrofit. It’s purpose-built for Siemens gear and aligns with panel configurations that accept MXD63B800, delivering consistent electrical characteristics and mechanical fit across compatible frames.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cp\u003ePerfect for three-phase power protection in industrial panels, manufacturing lines, and large electrical feeders operating at 600V. Use it when upgrading from lower-ampacity breakers that bottleneck motor start-up or when you need a robust, high-current protection device that fits Siemens-approved installations.\u003c\/p\u003e \u003ch3\u003eCompatibility and installation tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAlways confirm fit and ratings before ordering; the part number MXD63B800 is your most reliable reference for compatibility.\u003c\/li\u003e \u003cli\u003eEnsure the mounting area and supporting hardware are suitable for a bolt-on 3-pole breaker in your Siemens panel.\u003c\/li\u003e \u003cli\u003eKeep a compatible spare on hand to reduce downtime during planned maintenance or retrofits.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46425628639394,"sku":"MXD63B800","price":10298.0,"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\/siemens-mxd63b800-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}