{"product_id":"siemens-cqd140-molded-case-circuit-breaker-cqd-series-40a-1-pole-277v-feed-thru-14kaic","title":"Siemens CQD140 Molded Case Circuit Breaker – CQD Series – 40A – 1 Pole – 277V – Feed-Thru – 14kAIC","description":"\u003cp data-start=\"120\" data-end=\"439\"\u003eThe Siemens CQD140 is a CQD Series molded case circuit breaker designed for reliable overcurrent protection in commercial and industrial electrical systems. This 40A, single-pole breaker operates at 277V and features a feed-thru connection style for flexible panelboard and distribution applications.\u003c\/p\u003e\n\u003cp data-start=\"441\" data-end=\"735\"\u003eEquipped with thermal magnetic trip technology, the CQD140 provides dependable Long-Time and Instantaneous (LI) protection against overloads and short-circuit conditions. Its compact design and standard interrupting capacity make it suitable for a wide range of branch circuit protection needs.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1yl5694\" data-start=\"737\" data-end=\"755\"\u003eSpecifications\u003c\/h3\u003e\n\u003cul data-start=\"757\" data-end=\"940\"\u003e\n\u003cli data-section-id=\"4aesb7\" data-start=\"757\" data-end=\"781\"\u003eBrand: Siemens \/ ITE\u003c\/li\u003e\n\u003cli data-section-id=\"qi30mg\" data-start=\"782\" data-end=\"807\"\u003eManufacturer: Siemens\u003c\/li\u003e\n\u003cli data-section-id=\"1oij4y\" data-start=\"808\" data-end=\"831\"\u003ePart Number: CQD140\u003c\/li\u003e\n\u003cli data-section-id=\"sy48w3\" data-start=\"832\" data-end=\"854\"\u003eSeries: CQD Series\u003c\/li\u003e\n\u003cli data-section-id=\"1ssq2xt\" data-start=\"855\" data-end=\"896\"\u003eCategory: Molded Case Circuit Breaker\u003c\/li\u003e\n\u003cli data-section-id=\"1joa3y3\" data-start=\"897\" data-end=\"910\"\u003eType: CQD\u003c\/li\u003e\n\u003cli data-section-id=\"djlb3v\" data-start=\"911\" data-end=\"940\"\u003eMounting Style: Feed-Thru\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1v2p98c\" data-start=\"942\" data-end=\"964\"\u003eElectrical Ratings\u003c\/h3\u003e\n\u003cul data-start=\"966\" data-end=\"1193\"\u003e\n\u003cli data-section-id=\"7wa872\" data-start=\"966\" data-end=\"989\"\u003eCurrent Rating: 40A\u003c\/li\u003e\n\u003cli data-section-id=\"d5dst9\" data-start=\"990\" data-end=\"1017\"\u003eNumber of Poles: 1 Pole\u003c\/li\u003e\n\u003cli data-section-id=\"14z5tqu\" data-start=\"1018\" data-end=\"1045\"\u003eVoltage Rating: 277V AC\u003c\/li\u003e\n\u003cli data-section-id=\"vdhrok\" data-start=\"1046\" data-end=\"1064\"\u003ePhase: 1 Phase\u003c\/li\u003e\n\u003cli data-section-id=\"z1ryh3\" data-start=\"1065\" data-end=\"1105\"\u003eInterrupting Capacity: 14kAIC @ 277V\u003c\/li\u003e\n\u003cli data-section-id=\"1vwficb\" data-start=\"1106\" data-end=\"1143\"\u003eProtection Type: Thermal Magnetic\u003c\/li\u003e\n\u003cli data-section-id=\"12o5xp5\" data-start=\"1144\" data-end=\"1193\"\u003eTrip Functions: Long-Time, Instantaneous (LI)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1dac35e\" data-start=\"1195\" data-end=\"1217\"\u003eTechnical Features\u003c\/h3\u003e\n\u003cul data-start=\"1219\" data-end=\"1457\"\u003e\n\u003cli data-section-id=\"1cvjhlp\" data-start=\"1219\" data-end=\"1270\"\u003eFeed-thru connection design for flexible wiring\u003c\/li\u003e\n\u003cli data-section-id=\"1hyndz2\" data-start=\"1271\" data-end=\"1306\"\u003eThermal magnetic trip mechanism\u003c\/li\u003e\n\u003cli data-section-id=\"17u1e1g\" data-start=\"1307\" data-end=\"1360\"\u003eReliable overcurrent and short-circuit protection\u003c\/li\u003e\n\u003cli data-section-id=\"qnf8yy\" data-start=\"1361\" data-end=\"1397\"\u003eCompact molded case construction\u003c\/li\u003e\n\u003cli data-section-id=\"1thzxej\" data-start=\"1398\" data-end=\"1457\"\u003eSuitable for commercial electrical distribution systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"q0eecz\" data-start=\"1459\" data-end=\"1489\"\u003eEnvironmental \u0026amp; Mechanical\u003c\/h3\u003e\n\u003cul data-start=\"1491\" data-end=\"1548\"\u003e\n\u003cli data-section-id=\"1lgaldd\" data-start=\"1491\" data-end=\"1527\"\u003eAmbient Temperature Rating: 40°C\u003c\/li\u003e\n\u003cli data-section-id=\"1mxxa2d\" data-start=\"1528\" data-end=\"1548\"\u003eWeight: 0.65 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"nr5bwx\" data-start=\"1550\" data-end=\"1577\"\u003eStandards and Approvals\u003c\/h3\u003e\n\u003cul data-start=\"1579\" data-end=\"1631\"\u003e\n\u003cli data-section-id=\"3h4a0l\" data-start=\"1579\" data-end=\"1595\"\u003eCSA Approved\u003c\/li\u003e\n\u003cli data-section-id=\"a0kzxg\" data-start=\"1596\" data-end=\"1631\"\u003eSiemens \/ ITE Authentic Product\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"wggvqn\" data-start=\"1633\" data-end=\"1649\"\u003eApplications\u003c\/h3\u003e\n\u003cul data-start=\"1651\" data-end=\"1870\"\u003e\n\u003cli data-section-id=\"ov2tsh\" data-start=\"1651\" data-end=\"1697\"\u003eCommercial electrical distribution systems\u003c\/li\u003e\n\u003cli data-section-id=\"1m87fhx\" data-start=\"1698\" data-end=\"1724\"\u003e277V lighting circuits\u003c\/li\u003e\n\u003cli data-section-id=\"asr4h8\" data-start=\"1725\" data-end=\"1765\"\u003eIndustrial branch circuit protection\u003c\/li\u003e\n\u003cli data-section-id=\"v9qr4c\" data-start=\"1766\" data-end=\"1794\"\u003ePanelboard installations\u003c\/li\u003e\n\u003cli data-section-id=\"8t3cj6\" data-start=\"1795\" data-end=\"1826\"\u003eHVAC and equipment circuits\u003c\/li\u003e\n\u003cli data-section-id=\"zohp4u\" data-start=\"1827\" data-end=\"1870\"\u003eGeneral-purpose electrical distribution\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Siemens \/ ITE","offers":[{"title":"NEW","offer_id":48504651415801,"sku":"CQD140","price":77.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/7810\/7385\/files\/140.webp?v=1781014814","url":"https:\/\/mycircuitbreakers.com\/products\/siemens-cqd140-molded-case-circuit-breaker-cqd-series-40a-1-pole-277v-feed-thru-14kaic","provider":"My Circuit Breakers","version":"1.0","type":"link"}