{"product_id":"westinghouse-300-amp-ab-trip-unit-2-pole","title":"Westinghouse 300 Amp AB Trip Unit 2 pole","description":"\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"17\" data-end=\"643\"\u003eThe Westinghouse 300 Amp AB Trip Unit, 2 Pole is a thermal magnetic trip unit assembly designed for AB DE-ION molded case circuit breakers used in industrial and commercial electrical distribution systems. Commonly installed in Westinghouse AB series circuit breakers, switchgear assemblies, \u003ca href=\"https:\/\/plgautomation.com\/collections\/drives-motor-control\"\u003emotor control\u003c\/a\u003e centers, and power distribution equipment requiring calibrated overcurrent and short-circuit protection. Maintenance electricians, facility engineers, and industrial power technicians use this trip unit for replacement, retrofit, or restoration of legacy breaker protection systems. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"645\" data-end=\"662\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"663\" data-end=\"1239\"\u003eThe Westinghouse 300 Amp AB trip unit is commonly used in industrial and commercial electrical systems to provide thermal-magnetic tripping protection for feeders, branch circuits, and distribution equipment. It is installed in manufacturing facilities, commercial buildings, industrial process systems, and switchgear lineups where dependable breaker trip response and accurate overcurrent protection are required. The unit is specifically designed for compatible AB DE-ION breaker frames and low-voltage power distribution applications. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1241\" data-end=\"1270\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1271\" data-end=\"2095\"\u003e• Manufacturer: \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eWestinghouse Electric Corporation\u003c\/span\u003e\u003c\/span\u003e\u003cbr data-start=\"1324\" data-end=\"1327\"\u003e• Product Type: Circuit Breaker Trip Unit\u003cbr data-start=\"1368\" data-end=\"1371\"\u003e• Series Compatibility: AB DE-ION Circuit Breakers\u003cbr data-start=\"1421\" data-end=\"1424\"\u003e• Pole Configuration: 2-Pole\u003cbr data-start=\"1452\" data-end=\"1455\"\u003e• Current Rating: 300 Amp\u003cbr data-start=\"1480\" data-end=\"1483\"\u003e• Trip Technology: Thermal Magnetic\u003cbr data-start=\"1518\" data-end=\"1521\"\u003e• Function: Overcurrent and short-circuit protection\u003cbr data-start=\"1573\" data-end=\"1576\"\u003e• Application: Industrial and commercial electrical distribution systems\u003cbr data-start=\"1648\" data-end=\"1651\"\u003e• System Compatibility: Westinghouse AB \/ LB \/ HLB breaker frames\u003cbr data-start=\"1716\" data-end=\"1719\"\u003e• Mounting Type: Internal breaker-mounted trip assembly\u003cbr data-start=\"1774\" data-end=\"1777\"\u003e• Installation Type: Replacement breaker trip unit\u003cbr data-start=\"1827\" data-end=\"1830\"\u003e• Operating Environment: Industrial electrical applications\u003cbr data-start=\"1889\" data-end=\"1892\"\u003e• Intended Use: Breaker protection calibration and trip control\u003cbr data-start=\"1955\" data-end=\"1958\"\u003e• Performance Feature: Reliable thermal-magnetic trip response for low-voltage distribution systems \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"2097\" data-end=\"2121\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"2122\" data-end=\"2302\"\u003e• \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eEaton\u003c\/span\u003e\u003c\/span\u003e Series C Trip Unit\u003cbr data-start=\"2180\" data-end=\"2183\"\u003e• \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eSiemens\u003c\/span\u003e\u003c\/span\u003e Sentron Trip Unit\u003cbr data-start=\"2240\" data-end=\"2243\"\u003e• \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eSchneider Electric\u003c\/span\u003e\u003c\/span\u003e PowerPact Trip Unit\u003c\/p\u003e","brand":"Westinghouse","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51732648558894,"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_04adef78-ebc7-4af0-b5e5-ef24d33abd20.jpg?v=1770600062","url":"https:\/\/plgautomation.com\/products\/westinghouse-300-amp-ab-trip-unit-2-pole","provider":"PLG Automation ","version":"1.0","type":"link"}