{"product_id":"westinghouse-ghb1020-circuit-breaker-20-amp-1-pole-277-vac-125-vdc-bolt-on-ghb","title":"Westinghouse GHB1020 Circuit Breaker 20 Amp 1 Pole 277 VAC 125 VDC Bolt On GHB","description":"\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"17\" data-end=\"596\"\u003eThe Westinghouse GHB1020 \u003ca href=\"https:\/\/plgautomation.com\/collections\/power-supplies-protection\"\u003eCircuit Breaker\u003c\/a\u003e 20 Amp 1 Pole 277 VAC 125 VDC Bolt-On GHB is a molded case circuit breaker used in industrial and commercial electrical distribution systems requiring dependable branch circuit protection. Commonly installed in panelboards, switchgear, lighting systems, industrial control equipment, and automation panels where reliable low-amperage overcurrent protection is required. Maintenance teams, electricians, OEMs, and facility managers use this breaker for replacement, retrofit upgrades, and maintenance of existing electrical infrastructure.\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"598\" data-end=\"615\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"616\" data-end=\"1051\"\u003eThe Westinghouse GHB1020 bolt-on circuit breaker is commonly used in industrial and commercial electrical systems where reliable branch circuit protection is required for single-phase lighting, control circuits, and connected power systems. It is suitable for lighting panels, HVAC systems, automation equipment, industrial machinery, commercial facilities, and electrical distribution systems operating on 277 VAC or 125 VDC networks.\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1053\" data-end=\"1082\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1083\" data-end=\"1687\"\u003e• Brand: Westinghouse\u003cbr data-start=\"1104\" data-end=\"1107\"\u003e• Part Number: GHB1020\u003cbr data-start=\"1129\" data-end=\"1132\"\u003e• Product Type: Bolt-On Molded Case Circuit Breaker\u003cbr data-start=\"1183\" data-end=\"1186\"\u003e• Current Rating: 20 Amp\u003cbr data-start=\"1210\" data-end=\"1213\"\u003e• Voltage Rating: 277 VAC \/ 125 VDC\u003cbr data-start=\"1248\" data-end=\"1251\"\u003e• Number of Poles: 1 Pole\u003cbr data-start=\"1276\" data-end=\"1279\"\u003e• Phase Compatibility: Single Phase\u003cbr data-start=\"1314\" data-end=\"1317\"\u003e• Breaker Series: GHB\u003cbr data-start=\"1338\" data-end=\"1341\" data-is-only-node=\"\"\u003e• Mounting Type: Bolt-On\u003cbr data-start=\"1365\" data-end=\"1368\"\u003e• Protection Type: Thermal Magnetic\u003cbr data-start=\"1403\" data-end=\"1406\"\u003e• Application: Branch circuit and equipment protection\u003cbr data-start=\"1460\" data-end=\"1463\"\u003e• Function: Overcurrent and short-circuit protection\u003cbr data-start=\"1515\" data-end=\"1518\"\u003e• Industrial Use: Electrical distribution and control systems\u003cbr data-start=\"1579\" data-end=\"1582\"\u003e• Frequency Rating: 50\/60 Hz\u003cbr data-start=\"1610\" data-end=\"1613\"\u003e• Typical Installation: Panelboards, switchgear, industrial control panels\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"1689\" data-end=\"1713\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"1714\" data-end=\"1769\"\u003e• Eaton GHB1020\u003cbr data-start=\"1729\" data-end=\"1732\"\u003e• Siemens \u003ca href=\"https:\/\/plgautomation.com\/products\/siemens-bq1b020-n-20a-120-240v-1p?_pos=1\u0026amp;_sid=0d7b49ed7\u0026amp;_ss=r\"\u003eBQ1B020\u003c\/a\u003e\u003cbr data-start=\"1749\" data-end=\"1752\"\u003e• Square D \u003ca href=\"https:\/\/plgautomation.com\/products\/square-d-qob120-circuit-breaker-20a-1p-120-240v-10ka?_pos=1\u0026amp;_sid=21ff6daa0\u0026amp;_ss=r\"\u003eQOB120\u003c\/a\u003e\u003c\/p\u003e","brand":"Westinghouse","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51732130791726,"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_80cef3f8-d407-41dd-be97-c7f7f820ddd0.jpg?v=1770598531","url":"https:\/\/plgautomation.com\/products\/westinghouse-ghb1020-circuit-breaker-20-amp-1-pole-277-vac-125-vdc-bolt-on-ghb","provider":"PLG Automation ","version":"1.0","type":"link"}