{"product_id":"eaton-md3800-circuit-breaker","title":"Eaton | MD3800 | Circuit Breaker | 800A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eEaton MD3800 Circuit Breaker — 800A, 3-Pole, 600V — engineered for dependable protection in service panels, industrial control centers, and retrofit projects where exact specifications matter. This unit is ideal for maintenance, retrofit, and replacement scenarios that require matching the MD3800 family’s characteristics.\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 (three-phase)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReference:\u003c\/strong\u003e Part number MD3800 for compatibility\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy choose the Eaton MD3800 for your panel?\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePrecise compatibility\u003c\/strong\u003e: Use the MD3800 part number as your primary reference to ensure the breaker fits your bus arrangement, mounting style, and overall panel design.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance-friendly design\u003c\/strong\u003e: Sized for quick replacement during routine service, minimizing downtime and keeping critical processes online.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRetrofit-ready\u003c\/strong\u003e: Supports upgrading older panels to handle modern loads without costly reconfiguration, preserving project timelines and budgets.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole, 600V protection\u003c\/strong\u003e: Suitable for most three-phase commercial and light-industrial systems operating up to 600 volts.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal use cases\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003ePanel retrofits in manufacturing facilities upgrading electrical protection and reliability.\u003c\/li\u003e \u003cli\u003eMaintenance spares for critical service panels that require fast, compatible replacements.\u003c\/li\u003e \u003cli\u003eNew installations where a proven Eaton MD-series solution meets exact amperage and voltage requirements.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eImportant compatibility note: Confirm fit and ratings before ordering. The MD3800 part number is the best reference to ensure compatibility with your panel, enclosure, and bus arrangement.\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 \u003cli\u003e\n\u003cstrong\u003eReference:\u003c\/strong\u003e MD3800\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Eaton","offers":[{"title":"Default Title","offer_id":46427244134562,"sku":"MD3800","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/eaton-md3800-circuit-breaker-800a-3-pole-600v-584.webp?v=1789692432","url":"https:\/\/www.ampstate.com\/products\/eaton-md3800-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}