{"product_id":"westinghouse-lb3400nw-molded-case-circuit-breaker","title":"Westinghouse LB3400NW Molded Case Circuit Breaker","description":"\u003ch3 data-end=\"16\" data-start=\"0\" data-section-id=\"17lc1ru\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-end=\"676\" data-start=\"18\"\u003eThe Westinghouse LB3400NW \u003ca href=\"https:\/\/plgautomation.com\/collections\/power-supplies-protection\"\u003eCircuit Breaker\u003c\/a\u003e is a non-automatic molded case switch used in industrial and commercial electrical distribution systems for manual switching and circuit isolation of high-capacity three-phase power circuits. Commonly installed in switchgear assemblies, motor control centers, industrial machinery, and commercial electrical panels where dependable bolt-on mounting and non-automatic switching functionality are required. Maintenance teams, electricians, and facility operators use this breaker for equipment disconnect applications, power isolation, and replacement of aging switching hardware. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-end=\"695\" data-start=\"678\" data-section-id=\"5ms9th\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-end=\"1063\" data-start=\"697\"\u003eThe Westinghouse LB3400NW circuit breaker is commonly used in manufacturing facilities, industrial automation systems, HVAC equipment, large motor applications, and power distribution systems where reliable 400 amp three-phase switching and dependable circuit isolation are critical for safe and continuous electrical operation.\u003c\/p\u003e\n\u003ch3 data-end=\"1094\" data-start=\"1065\" data-section-id=\"5hg6bl\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-end=\"2049\" data-start=\"1096\"\u003e• Brand: Westinghouse\u003cbr data-end=\"1120\" data-start=\"1117\"\u003e• Part Number: LB3400NW\u003cbr data-end=\"1146\" data-start=\"1143\"\u003e• Product Type: Non-Automatic Molded Case Circuit Breaker \/ Switch\u003cbr data-end=\"1215\" data-start=\"1212\"\u003e• Breaker Series: LB \/ AB DE-ION\u003cbr data-end=\"1250\" data-start=\"1247\"\u003e• Number of Poles: 3 Pole\u003cbr data-end=\"1278\" data-start=\"1275\"\u003e• Current Rating: 400 Amp\u003cbr data-is-only-node=\"\" data-end=\"1306\" data-start=\"1303\"\u003e• Voltage Rating: 600 Volt AC\u003cbr data-end=\"1338\" data-start=\"1335\"\u003e• Interrupt Rating: 30kA @ 480V\u003cbr data-end=\"1372\" data-start=\"1369\"\u003e• Phase Type: 3 Phase\u003cbr data-end=\"1396\" data-start=\"1393\"\u003e• Protection Type: Non-Automatic\u003cbr data-end=\"1431\" data-start=\"1428\"\u003e• Function Code: NA – No Overcurrent Protection\u003cbr data-end=\"1481\" data-start=\"1478\"\u003e• Mounting Type: Bolt-On\u003cbr data-end=\"1508\" data-start=\"1505\"\u003e• Connection Type: Bolt-On\u003cbr data-end=\"1537\" data-start=\"1534\"\u003e• Trip Unit: High Magnetic Non-Interchangeable\u003cbr data-end=\"1586\" data-start=\"1583\"\u003e• Application: Commercial and industrial electrical distribution systems\u003cbr data-end=\"1661\" data-start=\"1658\"\u003e• Function: Manual power switching and circuit isolation\u003cbr data-end=\"1720\" data-start=\"1717\"\u003e• Compatible Equipment: Switchgear and distribution systems\u003cbr data-end=\"1782\" data-start=\"1779\"\u003e• Installation Type: Panel mounted\u003cbr data-end=\"1819\" data-start=\"1816\"\u003e• Usage Environment: Commercial and industrial electrical systems\u003cbr data-end=\"1887\" data-start=\"1884\"\u003e• Designed For: High-capacity power distribution and disconnect applications\u003cbr data-end=\"1966\" data-start=\"1963\"\u003e• Construction: Molded case breaker assembly \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-end=\"2075\" data-start=\"2051\" data-section-id=\"1cz0398\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-end=\"2143\" data-start=\"2077\"\u003e• Eaton LB3400NW\u003cbr data-end=\"2096\" data-start=\"2093\"\u003e• Cutler-Hammer LB3400NW\u003cbr data-end=\"2123\" data-start=\"2120\"\u003e• Square D LA36400NS\u003c\/p\u003e","brand":"WESTINGHOUSE","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51732000407854,"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_3f2f1e8b-b85f-4d34-8fe9-5a74026d3198.jpg?v=1770598122","url":"https:\/\/plgautomation.com\/products\/westinghouse-lb3400nw-molded-case-circuit-breaker","provider":"PLG Automation ","version":"1.0","type":"link"}