{"product_id":"westinghouse-mc3800f-800-amp-circuit-breaker","title":"Westinghouse MC3800F Molded Case Circuit Breaker","description":"\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"18\" data-end=\"627\"\u003eThe \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\" role=\"button\" tabindex=\"0\"\u003e\u003cspan class=\"whitespace-normal\"\u003eWestinghouse MC3800F \u003ca href=\"https:\/\/plgautomation.com\/collections\/power-supplies-protection\"\u003eCircuit Breaker\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e is a high-capacity molded case circuit breaker designed for industrial and commercial electrical distribution systems requiring dependable overcurrent and short-circuit protection. Commonly installed in switchgear assemblies, motor control centers, industrial machinery, and large power distribution systems where high-amperage three-phase circuit protection is required. The MC3800F belongs to the Westinghouse SELTRONIC MC frame series and supports interchangeable rating plug configurations for adjustable protection settings. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"629\" data-end=\"646\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"648\" data-end=\"1029\"\u003eThe \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\" role=\"button\" tabindex=\"0\"\u003e\u003cspan class=\"whitespace-normal\"\u003eWestinghouse MC3800F Circuit Breaker\u003c\/span\u003e\u003c\/span\u003e is commonly used in manufacturing facilities, industrial automation systems, mining operations, HVAC infrastructure, and heavy-duty power distribution applications where reliable 800 amp three-phase circuit protection and dependable fault interruption are critical for continuous electrical operation.\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1031\" data-end=\"1060\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1062\" data-end=\"2010\"\u003e• Brand: Westinghouse\u003cbr data-start=\"1083\" data-end=\"1086\"\u003e• Part Number: MC3800F\u003cbr data-start=\"1108\" data-end=\"1111\"\u003e• Product Type: Molded Case Circuit Breaker\u003cbr data-start=\"1154\" data-end=\"1157\"\u003e• Breaker Series: MC \/ SELTRONIC\u003cbr data-start=\"1189\" data-end=\"1192\"\u003e• Number of Poles: 3 Pole\u003cbr data-start=\"1217\" data-end=\"1220\"\u003e• Frame Rating: 800 Amp\u003cbr data-start=\"1243\" data-end=\"1246\" data-is-only-node=\"\"\u003e• Voltage Rating: 600 Volt AC\u003cbr data-start=\"1275\" data-end=\"1278\"\u003e• Phase Type: 3 Phase\u003cbr data-start=\"1299\" data-end=\"1302\"\u003e• Interrupt Rating: 30kA @ 480V AC\u003cbr data-start=\"1336\" data-end=\"1339\"\u003e• Protection Type: Solid State Electronic Protection\u003cbr data-start=\"1391\" data-end=\"1394\"\u003e• Trip Functions: Long-Time and Short-Time\u003cbr data-start=\"1436\" data-end=\"1439\"\u003e• Mounting Type: Bolt-On\u003cbr data-start=\"1463\" data-end=\"1466\"\u003e• Connection Type: Bolt-On\u003cbr data-start=\"1492\" data-end=\"1495\"\u003e• Configuration: Interchangeable Rating Plug Design\u003cbr data-start=\"1546\" data-end=\"1549\"\u003e• Application: Commercial and industrial electrical protection systems\u003cbr data-start=\"1619\" data-end=\"1622\"\u003e• Function: Overcurrent and short-circuit protection\u003cbr data-start=\"1674\" data-end=\"1677\"\u003e• Compatible Equipment: Switchgear and distribution systems\u003cbr data-start=\"1736\" data-end=\"1739\"\u003e• Installation Type: Panel mounted\u003cbr data-start=\"1773\" data-end=\"1776\"\u003e• Usage Environment: Commercial and industrial electrical systems\u003cbr data-start=\"1841\" data-end=\"1844\"\u003e• Designed For: High-capacity branch circuit and equipment protection applications\u003cbr data-start=\"1926\" data-end=\"1929\"\u003e• Construction: Molded case circuit breaker \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"2012\" data-end=\"2036\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"2038\" data-end=\"2104\"\u003e• Eaton MC3800F\u003cbr data-start=\"2053\" data-end=\"2056\"\u003e• Cutler-Hammer MC3800F\u003cbr data-start=\"2079\" data-end=\"2082\"\u003e• Square D ME36800LSIG\u003c\/p\u003e","brand":"Westinghouse","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51731986907438,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_ccc5c390-2c6a-4c84-b18e-f6a500173e94.jpg?v=1770598081","url":"https:\/\/plgautomation.com\/products\/westinghouse-mc3800f-800-amp-circuit-breaker","provider":"PLG Automation ","version":"1.0","type":"link"}