{"product_id":"zinsco-hqb24-qb-hqb243015-3-pole-15-amp-240-vac-circuit-breaker-bolt-on","title":"Zinsco HQB24 QB HQB243015 3 pole 15 Amp 240 Vac Circuit Breaker Bolt On","description":"\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"17\" data-end=\"440\"\u003eThe Zinsco HQB24 \/ QB \/ HQB243015 is a 3-pole 15 Amp bolt-on circuit breaker used in industrial and commercial \u003ca href=\"https:\/\/plgautomation.com\/collections\/networking-communication\"\u003eelectrical distribution systems\u003c\/a\u003e to provide overcurrent protection for 240V circuits. It is typically installed in Zinsco bolt-on panelboards and switchgear, protecting three-phase loads and equipment. Electricians and maintenance personnel use this breaker for repair or replacement in legacy Zinsco systems.\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"442\" data-end=\"459\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"460\" data-end=\"881\"\u003eThe Zinsco HQB24 breaker is widely used in industrial panels, \u003ca href=\"https:\/\/plgautomation.com\/collections\/drives-motor-control\"\u003emotor control systems,\u003c\/a\u003e and three-phase distribution setups where low-amperage protection is required. It functions as a feeder or branch breaker for equipment such as small motors, control circuits, and machinery. As part of the Zinsco bolt-on series, it is commonly found in older installations and is now considered obsolete, often replaced with modern MCCBs.\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"883\" data-end=\"912\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"913\" data-end=\"1325\"\u003e• Manufacturer: Zinsco \/ GTE Sylvania\u003cbr data-start=\"950\" data-end=\"953\"\u003e• Model \/ Part Number: HQB24 \/ HQB243015 \/ QB\u003cbr data-start=\"998\" data-end=\"1001\"\u003e• Product Type: Molded Case Circuit Breaker (Bolt-On)\u003cbr data-start=\"1054\" data-end=\"1057\"\u003e• Poles: 3-Pole\u003cbr data-start=\"1072\" data-end=\"1075\"\u003e• Current Rating: 15 Amps\u003cbr data-start=\"1100\" data-end=\"1103\"\u003e• Voltage Rating: 240 VAC\u003cbr data-start=\"1128\" data-end=\"1131\"\u003e• Mounting: Bolt-on\u003cbr data-start=\"1150\" data-end=\"1153\"\u003e• Trip Type: Thermal-magnetic\u003cbr data-start=\"1182\" data-end=\"1185\"\u003e• Function: Overcurrent and short circuit protection\u003cbr data-start=\"1237\" data-end=\"1240\"\u003e• Application: Three-phase distribution systems\u003cbr data-start=\"1287\" data-end=\"1290\"\u003e• Status: Obsolete \/ discontinued\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"1332\" data-end=\"1356\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"1357\" data-end=\"1482\"\u003e• \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\" role=\"button\" tabindex=\"0\"\u003e\u003cspan class=\"whitespace-normal\"\u003eSquare D QOB315HID Bolt‑On 3‑Pole 15A Breaker\u003c\/span\u003e\u003c\/span\u003e\u003cbr data-start=\"1396\" data-end=\"1399\"\u003e• \u003ca href=\"https:\/\/plgautomation.com\/products\/ge-thql32015-u-15a-240v-3p?_pos=1\u0026amp;_psq=THQL32015\u0026amp;_ss=e\u0026amp;_v=1.0\"\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\" role=\"button\" tabindex=\"0\"\u003e\u003cspan class=\"whitespace-normal\"\u003eGE THQL32015 3‑Pole 15A Circuit Breaker\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cbr data-start=\"1438\" data-end=\"1441\"\u003e• \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\" role=\"button\" tabindex=\"0\"\u003e\u003cspan class=\"whitespace-normal\"\u003eEaton QBHW3015H 3‑Pole 15A Breaker\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Zinsco","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51735005004078,"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_b4b2bf60-ab7e-4b7e-b2f5-02a460e89961.jpg?v=1770608073","url":"https:\/\/plgautomation.com\/products\/zinsco-hqb24-qb-hqb243015-3-pole-15-amp-240-vac-circuit-breaker-bolt-on","provider":"PLG Automation ","version":"1.0","type":"link"}