{"product_id":"square-d-qob340-40a-3-pole-standard-bolt-on-120-240v","title":"Square D QOB340 40A 3-Pole Standard – Bolt-On – 120\/240V","description":"\u003cp data-start=\"80\" data-end=\"743\"\u003eThe \u003cstrong data-start=\"84\" data-end=\"160\"\u003eSquare D QOB340 40A 3-Pole Standard – Bolt-On – 120\/240V \u003c\/strong\u003e circuit breaker provides dependable 40 Amp, 3-pole thermal-magnetic protection for residential and commercial 120\/240V AC systems. Designed for Square D QO loadcenters and NQ\/NQOD panelboards, this bolt-on breaker features a 10 kAIC interrupt rating, ensuring reliable overcurrent protection. The thermal-magnetic trip mechanism and Visi-Trip indicator allow for fast fault identification and troubleshooting. With support for copper and aluminum conductors up to AWG 2, it delivers durable and safe performance for branch circuits in both commercial and residential applications.\u003c\/p\u003e\n\u003ch3 data-start=\"750\" data-end=\"772\"\u003eVoltage and Rating\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong data-start=\"775\" data-end=\"794\"\u003eCurrent Rating:\u003c\/strong\u003e 40 Amps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong data-start=\"807\" data-end=\"826\"\u003eVoltage Rating:\u003c\/strong\u003e 120\/240 Volts AC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong data-start=\"848\" data-end=\"874\"\u003eInterrupting Capacity:\u003c\/strong\u003e 10 kAIC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong data-start=\"887\" data-end=\"901\"\u003eFrequency:\u003c\/strong\u003e 50\/60 Hz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"919\" data-end=\"941\"\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong data-start=\"944\" data-end=\"961\"\u003eBreaker Type:\u003c\/strong\u003e Standard (thermal-magnetic)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong data-start=\"994\" data-end=\"1014\"\u003eNumber of Poles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong data-start=\"1026\" data-end=\"1044\"\u003eMounting Type:\u003c\/strong\u003e Bolt-On\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong data-start=\"1057\" data-end=\"1075\"\u003eProduct Range:\u003c\/strong\u003e QO (for Square D QO loadcenters, NQ and NQOD panelboards and equipment)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong data-start=\"1152\" data-end=\"1168\"\u003eApplication:\u003c\/strong\u003e Residential and commercial branch circuit protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong data-start=\"1226\" data-end=\"1247\"\u003eSpecial Features:\u003c\/strong\u003e Thermal-magnetic trip, Visi-Trip indicator\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong data-start=\"1295\" data-end=\"1307\"\u003eRatings:\u003c\/strong\u003e UL Listed, CSA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1331\" data-end=\"1359\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong data-start=\"1362\" data-end=\"1382\"\u003eConnection Type:\u003c\/strong\u003e Bolt-on\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong data-start=\"1395\" data-end=\"1409\"\u003eWire Size:\u003c\/strong\u003e AWG 8–2 Cu\/Al\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong data-start=\"1428\" data-end=\"1459\"\u003eTerminal Tightening Torque:\u003c\/strong\u003e 44.3 lb-in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong data-start=\"1475\" data-end=\"1499\"\u003eOperating Mechanism:\u003c\/strong\u003e Thermal-magnetic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong data-start=\"1521\" data-end=\"1542\"\u003eInterrupt Rating:\u003c\/strong\u003e 10 kAIC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong data-start=\"1555\" data-end=\"1574\"\u003eCertifications:\u003c\/strong\u003e UL Listed, CSA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1598\" data-end=\"1614\"\u003eProduct Data\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong data-start=\"1617\" data-end=\"1634\"\u003eManufacturer:\u003c\/strong\u003e Schneider Electric\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong data-start=\"1658\" data-end=\"1668\"\u003eBrand:\u003c\/strong\u003e Square D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong data-start=\"1682\" data-end=\"1699\"\u003eModel Number:\u003c\/strong\u003e QOB340\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong data-start=\"1711\" data-end=\"1719\"\u003eUPC:\u003c\/strong\u003e 785901417149\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1736\" data-end=\"1752\"\u003e\u003cstrong data-start=\"1736\" data-end=\"1750\"\u003eDimensions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"list-style-type: none;\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong data-start=\"1755\" data-end=\"1766\"\u003eHeight:\u003c\/strong\u003e 3.1 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong data-start=\"1778\" data-end=\"1788\"\u003eWidth:\u003c\/strong\u003e 2.2 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong data-start=\"1800\" data-end=\"1810\"\u003eDepth:\u003c\/strong\u003e 2.9 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong data-start=\"1822\" data-end=\"1833\"\u003eWeight:\u003c\/strong\u003e 0.800 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Square D","offers":[{"title":"NEW","offer_id":47451585970425,"sku":"QOB340","price":120.49,"currency_code":"USD","in_stock":false},{"title":"RECONDITIONED","offer_id":47451586003193,"sku":"QOB340-RECON","price":88.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/7810\/7385\/files\/3-Photoroom_e7c948b4-97e9-4131-879e-e4b8e2d7ed19.webp?v=1772056322","url":"https:\/\/mycircuitbreakers.com\/products\/square-d-qob340-40a-3-pole-standard-bolt-on-120-240v","provider":"My Circuit Breakers","version":"1.0","type":"link"}