{"product_id":"westinghouse-lb3400-molded-case-circuit-breaker-3-pole-400a-600vac-industrial-power-protection","title":"WESTINGHOUSE LB3400 Molded Case Circuit Breaker 3 Pole 400A 600VAC Industrial Power Protection","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-start=\"21\" data-end=\"368\"\u003eThe WESTINGHOUSE LB3400 is a molded case circuit breaker designed to provide high-capacity overcurrent protection in industrial electrical systems. It supports three-phase circuits with a 400 amp rating and operates at up to 600 VAC. This breaker is built for reliable interruption of fault currents in demanding power distribution applications.\u003c\/p\u003e\n\u003ch2 data-start=\"370\" data-end=\"396\"\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWESTINGHOUSE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCircuit Breaker\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLB3400\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMolded Case Circuit Breaker\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e400 Amp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNumber of Poles\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3 Pole\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e600 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTrip Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eThermal-Magnetic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePanel \/ Switchboard Mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIndustrial Power Distribution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer Status\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDiscontinued\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10.65 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About LB3400\u003c\/h4\u003e\n\u003cp data-start=\"397\" data-end=\"879\"\u003eThe LB3400 is part of Westinghouse’s legacy molded case circuit breaker lineup, developed for heavy-duty electrical protection. It features a 3-pole configuration suitable for three-phase systems in industrial and commercial installations. The breaker incorporates thermal-magnetic trip technology to respond to both overload and short-circuit conditions. Designed for integration into switchboards and panelboards, it ensures stable and safe operation in high-power environments.\u003c\/p\u003e\n\u003ch2 data-start=\"881\" data-end=\"902\"\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong data-start=\"1085\" data-end=\"1102\"\u003eKey Features:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul data-start=\"903\" data-end=\"1602\"\u003e\n\u003cli data-start=\"903\" data-end=\"985\"\u003e3-Pole Configuration: Provides protection for three-phase electrical circuits.\u003c\/li\u003e\n\u003cli data-start=\"986\" data-end=\"1062\"\u003e400 Amp Rating: Supports high-current loads in industrial power systems.\u003c\/li\u003e\n\u003cli data-start=\"1063\" data-end=\"1141\"\u003e600 VAC Operation: Suitable for high-voltage AC distribution applications.\u003c\/li\u003e\n\u003cli data-start=\"1142\" data-end=\"1231\"\u003eThermal-Magnetic Trip: Combines overload protection with fast short-circuit response.\u003c\/li\u003e\n\u003cli data-start=\"1232\" data-end=\"1332\"\u003eMolded Case Design: Offers durable insulation and mechanical protection for internal components.\u003c\/li\u003e\n\u003cli data-start=\"1333\" data-end=\"1422\"\u003ePanel and Switchboard Integration: Compatible with industrial distribution equipment.\u003c\/li\u003e\n\u003cli data-start=\"1423\" data-end=\"1517\"\u003eHigh Fault Interruption Capability: Ensures safe disconnection during abnormal conditions.\u003c\/li\u003e\n\u003cli data-start=\"1518\" data-end=\"1602\"\u003eRobust Construction: Designed for long-term operation in demanding environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1604\" data-end=\"1751\"\u003eThe LB3400 delivers the reliability and precision required for circuit protection and power distribution safety in industrial electrical systems.\u003c\/p\u003e","brand":"Westinghouse","offers":[{"title":"Default Title","offer_id":51458852290858,"sku":"LB3400","price":2999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/s-l1600_1b7b30d7-77bc-4638-8bc6-4c87b137d4cf.webp?v=1776975183","url":"https:\/\/iqelectro.com\/products\/westinghouse-lb3400-molded-case-circuit-breaker-3-pole-400a-600vac-industrial-power-protection","provider":"IQElectro","version":"1.0","type":"link"}