{"product_id":"westinghouse-wb53fj-nema-size-5-standalone-overload-270a-600v-60hz","title":"Westinghouse WB53FJ Nema Size 5 Standalone Overload 270A 600V 60HZ","description":"\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"17\" data-end=\"633\"\u003eThe Westinghouse WB53FJ \u003ca href=\"https:\/\/plgautomation.com\/collections\/power-supplies-protection\" title=\"Standalone Overload Relay\"\u003eStandalone Overload Relay\u003c\/a\u003e is used in industrial motor control and overload protection systems requiring reliable protection for high-current motors and heavy electrical loads. Commonly installed in motor starter assemblies, conveyor systems, HVAC equipment, pump control panels, and industrial processing machinery operating in demanding industrial environments. Maintenance teams, OEMs, and system integrators use this part for overload relay replacement, motor protection upgrades, control panel retrofits, and restoration of NEMA motor starter systems during repair and expansion projects.\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"635\" data-end=\"652\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"653\" data-end=\"1058\"\u003eThe Westinghouse WB53FJ standalone overload relay is used in industrial motor control circuits requiring dependable overload protection for heavy-duty motors and connected electrical equipment. It is commonly applied in manufacturing facilities, mining operations, water treatment systems, conveyor systems, HVAC installations, and industrial automation panels utilizing NEMA motor starter configurations.\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1060\" data-end=\"1089\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1091\" data-end=\"1513\"\u003e• Manufacturer Part Number (MPN): WB53FJ\u003cbr data-start=\"1131\" data-end=\"1134\"\u003e• Product Type: Standalone Overload Relay\u003cbr data-start=\"1175\" data-end=\"1178\"\u003e• Brand: Westinghouse\u003cbr data-start=\"1199\" data-end=\"1202\"\u003e• NEMA Size: Size 5\u003cbr data-start=\"1221\" data-end=\"1224\"\u003e• Current Rating: 270A\u003cbr data-start=\"1246\" data-end=\"1249\"\u003e• Voltage Rating: 600V\u003cbr data-start=\"1271\" data-end=\"1274\"\u003e• Frequency Rating: 60Hz\u003cbr data-start=\"1298\" data-end=\"1301\"\u003e• Application: Motor Overload Protection\u003cbr data-start=\"1341\" data-end=\"1344\" data-is-only-node=\"\"\u003e• Configuration: Standalone Unit\u003cbr data-start=\"1376\" data-end=\"1379\"\u003e• Mounting Type: Panel Mount\u003cbr data-start=\"1407\" data-end=\"1410\"\u003e• Compatibility: NEMA Motor Starter Systems\u003cbr data-start=\"1453\" data-end=\"1456\"\u003e• Industrial Use: Heavy-Duty Motor Control Applications\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"1515\" data-end=\"1539\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"1540\" data-end=\"1672\"\u003e• Westinghouse WB53FK Standalone Overload Relay\u003cbr data-start=\"1587\" data-end=\"1590\"\u003e• Eaton AN56KN0 Size 5 Overload Relay\u003cbr data-start=\"1627\" data-end=\"1630\"\u003e• Allen-Bradley 592-EOV16 Overload Relay\u003c\/p\u003e","brand":"Westinghouse","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51731858456878,"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_34cb6b80-4d69-4aa9-a0f6-410fd977ae86.jpg?v=1770597674","url":"https:\/\/plgautomation.com\/products\/westinghouse-wb53fj-nema-size-5-standalone-overload-270a-600v-60hz","provider":"PLG Automation ","version":"1.0","type":"link"}