{"product_id":"zinsco-hqb-hqb243100-3-pole-100-amp-240v-circuit-breaker","title":"Zinsco HQB HQB243100 3 Pole 100 Amp 240V Circuit Breaker","description":"\u003ch3 data-end=\"16\" data-start=\"0\" data-section-id=\"17lc1ru\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-end=\"418\" data-start=\"17\"\u003eThe Zinsco HQB243100 is a 3-pole 100 Amp bolt-on molded case circuit breaker used in industrial and commercial \u003ca href=\"https:\/\/plgautomation.com\/collections\/networking-communication\"\u003eelectrical distribution systems\u003c\/a\u003e. It provides overcurrent protection for 240V three-phase circuits and is typically installed in Zinsco panelboards and switchgear. Electricians and maintenance personnel use this breaker for servicing or replacing components in legacy Zinsco systems.\u003c\/p\u003e\n\u003ch3 data-end=\"437\" data-start=\"420\" data-section-id=\"5ms9th\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-end=\"825\" data-start=\"438\"\u003eThe Zinsco HQB243100 breaker is widely used in industrial panels, \u003ca href=\"https:\/\/plgautomation.com\/collections\/drives-motor-control\"\u003emotor control\u003c\/a\u003e centers, and feeder circuits where moderate-to-high current protection is required. It is suitable for protecting equipment such as motors, distribution feeders, and machinery. The HQB series is now obsolete and discontinued, commonly sourced as surplus or refurbished units. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-end=\"856\" data-start=\"827\" data-section-id=\"5hg6bl\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-end=\"1535\" data-start=\"857\"\u003e• Manufacturer: Zinsco \/ GTE Sylvania\u003cbr data-end=\"897\" data-start=\"894\"\u003e• Model \/ Part Number: HQB243100\u003cbr data-end=\"932\" data-start=\"929\"\u003e• Product Type: Molded Case Circuit Breaker (Bolt-On)\u003cbr data-end=\"988\" data-start=\"985\"\u003e• Poles: 3-Pole\u003cbr data-end=\"1006\" data-start=\"1003\"\u003e• Current Rating: 100 Amps \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003cbr data-end=\"1073\" data-start=\"1070\"\u003e• Voltage Rating: 240 VAC \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003cbr data-is-only-node=\"\" data-end=\"1139\" data-start=\"1136\"\u003e• Phase: 3-phase \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003cbr data-end=\"1196\" data-start=\"1193\"\u003e• Interrupt Rating: ~10 kAIC @ 240V \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003cbr data-end=\"1272\" data-start=\"1269\"\u003e• Trip Type: Thermal-magnetic (LI) \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003cbr data-end=\"1347\" data-start=\"1344\"\u003e• Mounting: Bolt-on \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003cbr data-end=\"1407\" data-start=\"1404\"\u003e• Function: Overcurrent and short circuit protection\u003cbr data-end=\"1462\" data-start=\"1459\"\u003e• Status: Discontinued \/ obsolete \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-end=\"1566\" data-start=\"1542\" data-section-id=\"1cz0398\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-end=\"1718\" data-start=\"1567\"\u003e• \u003ca href=\"https:\/\/plgautomation.com\/products\/square-d-circuit-breaker-qob3100vh-100-amp-240-volt-3-pole?_pos=4\u0026amp;_psq=QOB3100VH\u0026amp;_ss=e\u0026amp;_v=1.0\"\u003eSquare D QOB3100VH 3-Pole 100A Bolt-On Circuit Breaker\u003c\/a\u003e\u003cbr data-end=\"1626\" data-start=\"1623\"\u003e• \u003ca href=\"https:\/\/plgautomation.com\/products\/siemens-bqd3100-u-100a-480v-3p?_pos=1\u0026amp;_psq=BQD3100\u0026amp;_ss=e\u0026amp;_v=1.0\"\u003eSiemens BQD3100 3-Pole 100A Bolt-On Breaker\u003c\/a\u003e\u003cbr data-end=\"1674\" data-start=\"1671\"\u003e• \u003ca href=\"https:\/\/plgautomation.com\/products\/eaton-cutler-hammer-bab3100h-3-pole-100-amp-type-ba-bab-circuit-breaker?_pos=3\u0026amp;_psq=BAB3100H\u0026amp;_ss=e\u0026amp;_v=1.0\"\u003eEaton BAB3100H 3-Pole 100A Bolt-On Breaker\u003c\/a\u003e\u003c\/p\u003e","brand":"Zinsco","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51735004119342,"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_c8257b47-e35d-424f-99bf-b1248003497b.jpg?v=1770608070","url":"https:\/\/plgautomation.com\/products\/zinsco-hqb-hqb243100-3-pole-100-amp-240v-circuit-breaker","provider":"PLG Automation ","version":"1.0","type":"link"}