{"product_id":"westinghouse-ehb1100lk-breaker-100a-277v-1p","title":"Westinghouse EHB1100LK Breaker 100A 277V 1P","description":"\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"17\" data-end=\"548\"\u003eThe Westinghouse EHB1100LK \u003ca href=\"https:\/\/plgautomation.com\/collections\/power-supplies-protection\"\u003eCircuit Breaker\u003c\/a\u003e is a 100A 277V single-pole circuit breaker used in industrial electrical distribution and high-capacity commercial branch circuit protection systems. Commonly installed in lighting panels, switchboards, industrial control equipment, and facility electrical infrastructure requiring reliable overcurrent protection. Maintenance electricians, OEMs, and facility engineers use this breaker for electrical panel upgrades, retrofit projects, and replacement of obsolete high-amperage breakers.\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"550\" data-end=\"567\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"568\" data-end=\"1071\"\u003eThe Westinghouse EHB1100LK circuit breaker is designed to provide dependable overload and short-circuit protection for industrial and commercial electrical systems operating at 277V AC. It is frequently used in lighting distribution systems, automation panels, machinery electrical cabinets, commercial power infrastructure, and industrial distribution equipment where reliable circuit interruption and safe high-current power management are critical for operational continuity and equipment protection.\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1073\" data-end=\"1102\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1103\" data-end=\"1597\"\u003e• Brand: Westinghouse\u003cbr data-start=\"1124\" data-end=\"1127\"\u003e• Part Number: EHB1100LK\u003cbr data-start=\"1151\" data-end=\"1154\"\u003e• Product Type: Circuit Breaker\u003cbr data-start=\"1185\" data-end=\"1188\"\u003e• Current Rating: 100A\u003cbr data-start=\"1210\" data-end=\"1213\"\u003e• Voltage Rating: 277V AC\u003cbr data-start=\"1238\" data-end=\"1241\"\u003e• Number of Poles: 1 Pole\u003cbr data-start=\"1266\" data-end=\"1269\"\u003e• Breaker Type: Type EHB\u003cbr data-start=\"1293\" data-end=\"1296\"\u003e• Application: Branch Circuit Protection\u003cbr data-start=\"1336\" data-end=\"1339\"\u003e• Designed for Overload and Short Circuit Protection\u003cbr data-start=\"1391\" data-end=\"1394\"\u003e• Suitable for Industrial and Commercial Electrical Systems\u003cbr data-start=\"1453\" data-end=\"1456\"\u003e• Compatible with Lighting Panels and Distribution Equipment\u003cbr data-start=\"1516\" data-end=\"1519\"\u003e• Manual Reset and Switching Capability\u003cbr data-start=\"1558\" data-end=\"1561\"\u003e• Heavy-Duty Industrial Construction\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"1599\" data-end=\"1623\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"1624\" data-end=\"1682\"\u003e• Eaton EHB1100\u003cbr data-start=\"1639\" data-end=\"1642\"\u003e• Siemens HEB1B100\u003cbr data-start=\"1660\" data-end=\"1663\"\u003e• Square D EJB14100\u003c\/p\u003e","brand":"Westinghouse","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51732242104622,"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_ff597e15-ddc2-45ad-9219-61b094cade0a.jpg?v=1770598864","url":"https:\/\/plgautomation.com\/products\/westinghouse-ehb1100lk-breaker-100a-277v-1p","provider":"PLG Automation ","version":"1.0","type":"link"}