{"product_id":"westinghouse-4lc400q-u","title":"WESTINGHOUSE 4LC400Q U","description":"\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"17\" data-end=\"510\"\u003eThe Westinghouse 4LC400Q \u003ca href=\"https:\/\/plgautomation.com\/collections\/power-supplies-protection\" title=\"Rating Plug\"\u003eRating Plug\u003c\/a\u003e is used in industrial circuit breaker trip and power distribution systems. Commonly installed in LC series molded case circuit breakers, switchgear assemblies, and industrial electrical distribution equipment requiring calibrated trip settings. Maintenance teams, OEM operators, and system integrators use this Westinghouse rating plug for breaker maintenance, trip unit replacement, and electrical retrofit projects. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"512\" data-end=\"529\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"530\" data-end=\"973\"\u003eThe Westinghouse 4LC400Q Rating Plug is designed for industrial electrical applications requiring accurate breaker trip calibration and overload protection coordination. Common applications include LC frame circuit breaker systems, motor control centers, industrial switchgear equipment, and facility power distribution systems used in manufacturing plants, utility operations, and processing facilities. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"975\" data-end=\"1004\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1005\" data-end=\"1620\"\u003e• Manufacturer Part Number (MPN): 4LC400Q\u003cbr data-start=\"1046\" data-end=\"1049\"\u003e• Product Type: Rating Plug\u003cbr data-start=\"1076\" data-end=\"1079\"\u003e• Brand: Westinghouse\u003cbr data-start=\"1100\" data-end=\"1103\"\u003e• Series: 4LC\u003cbr data-start=\"1116\" data-end=\"1119\"\u003e• Amperage Rating: 400A\u003cbr data-start=\"1142\" data-end=\"1145\"\u003e• Function: Circuit breaker trip calibration and protection coordination\u003cbr data-start=\"1217\" data-end=\"1220\"\u003e• Compatible Breaker Frames: LC, LCA, LCG, LCGA, HLC, HLCA, HLCG, HLCGA\u003cbr data-start=\"1291\" data-end=\"1294\"\u003e• Trip Type Compatibility: Seltronic\u003cbr data-start=\"1330\" data-end=\"1333\"\u003e• Application Type: Industrial circuit breaker systems\u003cbr data-start=\"1387\" data-end=\"1390\"\u003e• Mounting Type: Breaker-installed plug assembly\u003cbr data-start=\"1438\" data-end=\"1441\"\u003e• Industrial Compatibility: Switchgear, MCC systems, molded case breakers\u003cbr data-start=\"1514\" data-end=\"1517\"\u003e• Construction Type: Industrial-duty breaker accessory component \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"1622\" data-end=\"1646\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"1647\" data-end=\"1791\"\u003e• Eaton 4LC400 Rating Plug\u003cbr data-start=\"1673\" data-end=\"1676\"\u003e• Westinghouse 4LCL400 Rating Plug\u003cbr data-start=\"1710\" data-end=\"1713\"\u003e• Cutler-Hammer LC3400 400A Rating Plug\u003c\/p\u003e","brand":"WESTINGHOUSE","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51732463911214,"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_3bae3589-0de6-4fce-90a6-db5c6d3138fb.jpg?v=1770599545","url":"https:\/\/plgautomation.com\/products\/westinghouse-4lc400q-u","provider":"PLG Automation ","version":"1.0","type":"link"}