{"product_id":"siemens-ed21b020-molded-case-circuit-breaker-sentron-series-ed-frame-20a-1-pole-240v-feed-thru-10kaic","title":"Siemens ED21B020 Molded Case Circuit Breaker – Sentron Series – ED Frame – 20A – 1 Pole – 240V – Feed-Thru – 10kAIC","description":"\u003cp data-start=\"137\" data-end=\"509\"\u003eThe Siemens ED21B020 is a Sentron Series molded case circuit breaker designed to provide reliable overcurrent protection in commercial and industrial electrical distribution systems. This 20A, single-pole breaker features a feed-thru connection design for flexible wiring configurations and is engineered for dependable performance in 240V applications.\u003c\/p\u003e\n\u003cp data-start=\"511\" data-end=\"799\"\u003eBuilt with thermal magnetic trip technology, the ED21B020 delivers Long-Time and Instantaneous (LI) protection against overloads and short circuits. Its compact ED frame construction ensures efficient installation while maintaining strong electrical reliability in demanding environments.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1yl5694\" data-start=\"801\" data-end=\"819\"\u003eSpecifications\u003c\/h3\u003e\n\u003cul data-start=\"821\" data-end=\"1015\"\u003e\n\u003cli data-section-id=\"4aesb7\" data-start=\"821\" data-end=\"845\"\u003eBrand: Siemens \/ ITE\u003c\/li\u003e\n\u003cli data-section-id=\"qi30mg\" data-start=\"846\" data-end=\"871\"\u003eManufacturer: Siemens\u003c\/li\u003e\n\u003cli data-section-id=\"zy7nxv\" data-start=\"872\" data-end=\"897\"\u003ePart Number: ED21B020\u003c\/li\u003e\n\u003cli data-section-id=\"1gwamq2\" data-start=\"898\" data-end=\"924\"\u003eSeries: Sentron Series\u003c\/li\u003e\n\u003cli data-section-id=\"1x9v81\" data-start=\"925\" data-end=\"943\"\u003eType: ED Frame\u003c\/li\u003e\n\u003cli data-section-id=\"1ssq2xt\" data-start=\"944\" data-end=\"985\"\u003eCategory: Molded Case Circuit Breaker\u003c\/li\u003e\n\u003cli data-section-id=\"djlb3v\" data-start=\"986\" data-end=\"1015\"\u003eMounting Style: Feed-Thru\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1v2p98c\" data-start=\"1017\" data-end=\"1039\"\u003eElectrical Ratings\u003c\/h3\u003e\n\u003cul data-start=\"1041\" data-end=\"1268\"\u003e\n\u003cli data-section-id=\"7s1ptk\" data-start=\"1041\" data-end=\"1064\"\u003eCurrent Rating: 20A\u003c\/li\u003e\n\u003cli data-section-id=\"d5dst9\" data-start=\"1065\" data-end=\"1092\"\u003eNumber of Poles: 1 Pole\u003c\/li\u003e\n\u003cli data-section-id=\"1f7fnci\" data-start=\"1093\" data-end=\"1120\"\u003eVoltage Rating: 240V AC\u003c\/li\u003e\n\u003cli data-section-id=\"vdhrok\" data-start=\"1121\" data-end=\"1139\"\u003ePhase: 1 Phase\u003c\/li\u003e\n\u003cli data-section-id=\"tkertz\" data-start=\"1140\" data-end=\"1180\"\u003eInterrupting Capacity: 10kAIC @ 240V\u003c\/li\u003e\n\u003cli data-section-id=\"1vwficb\" data-start=\"1181\" data-end=\"1218\"\u003eProtection Type: Thermal Magnetic\u003c\/li\u003e\n\u003cli data-section-id=\"12o5xp5\" data-start=\"1219\" data-end=\"1268\"\u003eTrip Functions: Long-Time, Instantaneous (LI)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1dac35e\" data-start=\"1270\" data-end=\"1292\"\u003eTechnical Features\u003c\/h3\u003e\n\u003cul data-start=\"1294\" data-end=\"1522\"\u003e\n\u003cli data-section-id=\"1m34gan\" data-start=\"1294\" data-end=\"1350\"\u003eFeed-thru wiring design for installation flexibility\u003c\/li\u003e\n\u003cli data-section-id=\"ukeck3\" data-start=\"1351\" data-end=\"1387\"\u003eLine and load-side lug terminals\u003c\/li\u003e\n\u003cli data-section-id=\"1wuitmj\" data-start=\"1388\" data-end=\"1438\"\u003eThermal magnetic overcurrent protection system\u003c\/li\u003e\n\u003cli data-section-id=\"j4nsjd\" data-start=\"1439\" data-end=\"1478\"\u003eCompact ED frame molded case design\u003c\/li\u003e\n\u003cli data-section-id=\"1nz70m3\" data-start=\"1479\" data-end=\"1522\"\u003eReliable protection for branch circuits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"q0eecz\" data-start=\"1524\" data-end=\"1554\"\u003eEnvironmental \u0026amp; Mechanical\u003c\/h3\u003e\n\u003cul data-start=\"1556\" data-end=\"1659\"\u003e\n\u003cli data-section-id=\"1lgaldd\" data-start=\"1556\" data-end=\"1592\"\u003eAmbient Temperature Rating: 40°C\u003c\/li\u003e\n\u003cli data-section-id=\"rdvfw2\" data-start=\"1593\" data-end=\"1639\"\u003eDimensions (H × W × D): 6.35 × 1 × 3.92 in\u003c\/li\u003e\n\u003cli data-section-id=\"1fccesh\" data-start=\"1640\" data-end=\"1659\"\u003eWeight: 0.7 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"nr5bwx\" data-start=\"1661\" data-end=\"1688\"\u003eStandards and Approvals\u003c\/h3\u003e\n\u003cul data-start=\"1690\" data-end=\"1744\"\u003e\n\u003cli data-section-id=\"3h4a0l\" data-start=\"1690\" data-end=\"1706\"\u003eCSA Approved\u003c\/li\u003e\n\u003cli data-section-id=\"1bvmt4c\" data-start=\"1707\" data-end=\"1744\"\u003eSiemens Sentron Authentic Product\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"wggvqn\" data-start=\"1746\" data-end=\"1762\"\u003eApplications\u003c\/h3\u003e\n\u003cul data-start=\"1764\" data-end=\"1966\"\u003e\n\u003cli data-section-id=\"ov2tsh\" data-start=\"1764\" data-end=\"1810\"\u003eCommercial electrical distribution systems\u003c\/li\u003e\n\u003cli data-section-id=\"1w6ailz\" data-start=\"1811\" data-end=\"1837\"\u003eIndustrial panelboards\u003c\/li\u003e\n\u003cli data-section-id=\"1jabemj\" data-start=\"1838\" data-end=\"1867\"\u003eBranch circuit protection\u003c\/li\u003e\n\u003cli data-section-id=\"8t3cj6\" data-start=\"1868\" data-end=\"1899\"\u003eHVAC and equipment circuits\u003c\/li\u003e\n\u003cli data-section-id=\"1d4rqmp\" data-start=\"1900\" data-end=\"1933\"\u003eLighting and receptacle loads\u003c\/li\u003e\n\u003cli data-section-id=\"h5zd8c\" data-start=\"1934\" data-end=\"1966\"\u003eGeneral-purpose 240V systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1968\" data-end=\"2184\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e \u003c\/p\u003e","brand":"Siemens \/ ITE","offers":[{"title":"NEW","offer_id":48505053380857,"sku":"ED21B020","price":117.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/7810\/7385\/files\/020.webp?v=1781024466","url":"https:\/\/mycircuitbreakers.com\/products\/siemens-ed21b020-molded-case-circuit-breaker-sentron-series-ed-frame-20a-1-pole-240v-feed-thru-10kaic","provider":"My Circuit Breakers","version":"1.0","type":"link"}