{"product_id":"siemens-lgb1b020b-circuit-breaker-vl-series-20a-1-pole-347vac-thermal-magnetic-bolt-on","title":"Siemens LGB1B020B Circuit Breaker – VL Series – 20A – 1 Pole – 347VAC – Thermal Magnetic – Bolt-On","description":"\u003cp data-start=\"120\" data-end=\"508\"\u003eThe Siemens LGB1B020B is a VL Series molded case circuit breaker designed to provide reliable overload and short-circuit protection for commercial, institutional, and industrial electrical distribution systems. Rated at 20A and 347VAC, this 1-pole breaker is ideal for single-phase applications requiring dependable circuit protection and high interrupting performance.\u003c\/p\u003e\n\u003cp data-start=\"510\" data-end=\"873\"\u003eEquipped with a thermal-magnetic trip unit featuring Long-Time and Instantaneous (LI) protection functions, the LGB1B020B delivers effective protection against sustained overload conditions and fault currents. With a high interrupting capacity of 65kA at 277VAC, it provides enhanced protection for critical electrical systems operating in demanding environments.\u003c\/p\u003e\n\u003cp data-start=\"875\" data-end=\"1145\"\u003eThis breaker features a bolt-on, panelboard-mounting design and is suitable for reverse-feed applications, offering installation flexibility. Complete with load-side lug terminals, the LGB1B020B is engineered for secure connections and long-term operational reliability.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1yl5694\" data-start=\"1147\" data-end=\"1165\"\u003eSpecifications\u003c\/h3\u003e\n\u003cul data-start=\"1167\" data-end=\"1525\"\u003e\n\u003cli data-section-id=\"1onwgur\" data-start=\"1167\" data-end=\"1189\"\u003eBrand: Siemens \/ ITE\u003c\/li\u003e\n\u003cli data-section-id=\"1apfnuz\" data-start=\"1190\" data-end=\"1214\"\u003ePart Number: LGB1B020B\u003c\/li\u003e\n\u003cli data-section-id=\"1ad7s1b\" data-start=\"1215\" data-end=\"1234\"\u003eSeries: VL Series\u003c\/li\u003e\n\u003cli data-section-id=\"16labc0\" data-start=\"1235\" data-end=\"1274\"\u003eType: LGB Molded Case Circuit Breaker\u003c\/li\u003e\n\u003cli data-section-id=\"1d6a76p\" data-start=\"1275\" data-end=\"1314\"\u003eCategory: Molded Case Circuit Breaker\u003c\/li\u003e\n\u003cli data-section-id=\"116koex\" data-start=\"1315\" data-end=\"1339\"\u003eMounting Type: Bolt-On\u003c\/li\u003e\n\u003cli data-section-id=\"1qc34c0\" data-start=\"1340\" data-end=\"1380\"\u003eInstallation Type: Panelboard Mounting\u003c\/li\u003e\n\u003cli data-section-id=\"14p4nbv\" data-start=\"1381\" data-end=\"1416\"\u003eProtection Type: Thermal Magnetic\u003c\/li\u003e\n\u003cli data-section-id=\"1gq9fh1\" data-start=\"1417\" data-end=\"1466\"\u003eTerminal Configuration: Load Side Lug Terminals\u003c\/li\u003e\n\u003cli data-section-id=\"1bvm7rm\" data-start=\"1467\" data-end=\"1525\"\u003eSpecial Features: Suitable for Reverse Feed Applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1v2p98c\" data-start=\"1527\" data-end=\"1549\"\u003eElectrical Ratings\u003c\/h3\u003e\n\u003cul data-start=\"1551\" data-end=\"1730\"\u003e\n\u003cli data-section-id=\"1ky69dk\" data-start=\"1551\" data-end=\"1572\"\u003eCurrent Rating: 20A\u003c\/li\u003e\n\u003cli data-section-id=\"ukcoyc\" data-start=\"1573\" data-end=\"1597\"\u003eVoltage Rating: 347VAC\u003c\/li\u003e\n\u003cli data-section-id=\"1t1ip7h\" data-start=\"1598\" data-end=\"1623\"\u003eNumber of Poles: 1 Pole\u003c\/li\u003e\n\u003cli data-section-id=\"4q3otg\" data-start=\"1624\" data-end=\"1640\"\u003ePhase: 1 Phase\u003c\/li\u003e\n\u003cli data-section-id=\"ohy3jd\" data-start=\"1641\" data-end=\"1679\"\u003eInterrupting Capacity: 65kA @ 277VAC\u003c\/li\u003e\n\u003cli data-section-id=\"402970\" data-start=\"1680\" data-end=\"1730\"\u003eTrip Functions: LI – Long-Time and Instantaneous\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1uohfrv\" data-start=\"1732\" data-end=\"1748\"\u003eConstruction\u003c\/h3\u003e\n\u003cul data-start=\"1750\" data-end=\"2015\"\u003e\n\u003cli data-section-id=\"1v0eqwa\" data-start=\"1750\" data-end=\"1784\"\u003eCompact molded case construction\u003c\/li\u003e\n\u003cli data-section-id=\"1k2l3h0\" data-start=\"1785\" data-end=\"1811\"\u003eVL Series breaker design\u003c\/li\u003e\n\u003cli data-section-id=\"k3599n\" data-start=\"1812\" data-end=\"1844\"\u003eBolt-on mounting configuration\u003c\/li\u003e\n\u003cli data-section-id=\"16pgftl\" data-start=\"1845\" data-end=\"1881\"\u003ePanelboard installation compatible\u003c\/li\u003e\n\u003cli data-section-id=\"1t6zvgz\" data-start=\"1882\" data-end=\"1915\"\u003eThermal-magnetic trip mechanism\u003c\/li\u003e\n\u003cli data-section-id=\"5q6ilq\" data-start=\"1916\" data-end=\"1950\"\u003eLoad-side lug terminals included\u003c\/li\u003e\n\u003cli data-section-id=\"1upyb4a\" data-start=\"1951\" data-end=\"1980\"\u003eReverse-feed capable design\u003c\/li\u003e\n\u003cli data-section-id=\"1bd8b2w\" data-start=\"1981\" data-end=\"2015\"\u003eDurable industrial-grade housing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1bgavjr\" data-start=\"2017\" data-end=\"2030\"\u003eFunctions\u003c\/h3\u003e\n\u003cul data-start=\"2032\" data-end=\"2176\"\u003e\n\u003cli data-section-id=\"1fg39yc\" data-start=\"2032\" data-end=\"2053\"\u003eOverload protection\u003c\/li\u003e\n\u003cli data-section-id=\"2iygn4\" data-start=\"2054\" data-end=\"2080\"\u003eShort-circuit protection\u003c\/li\u003e\n\u003cli data-section-id=\"tf4f4b\" data-start=\"2081\" data-end=\"2109\"\u003eLong-time delay protection\u003c\/li\u003e\n\u003cli data-section-id=\"1mi5c9q\" data-start=\"2110\" data-end=\"2142\"\u003eInstantaneous fault protection\u003c\/li\u003e\n\u003cli data-section-id=\"160n1y9\" data-start=\"2143\" data-end=\"2176\"\u003eCircuit switching and isolation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"bpec4l\" data-start=\"2178\" data-end=\"2192\"\u003eDimensions\u003c\/h3\u003e\n\u003cul data-start=\"2194\" data-end=\"2259\"\u003e\n\u003cli data-section-id=\"3mnlng\" data-start=\"2194\" data-end=\"2208\"\u003eHeight: 1 in\u003c\/li\u003e\n\u003cli data-section-id=\"1rmpe3f\" data-start=\"2209\" data-end=\"2224\"\u003eWidth: 5.4 in\u003c\/li\u003e\n\u003cli data-section-id=\"1ie6dbv\" data-start=\"2225\" data-end=\"2240\"\u003eDepth: 2.8 in\u003c\/li\u003e\n\u003cli data-section-id=\"1iuppmj\" data-start=\"2241\" data-end=\"2259\"\u003eWeight: 0.85 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"w00lwu\" data-start=\"2261\" data-end=\"2274\"\u003eStandards\u003c\/h3\u003e\n\u003cul data-start=\"2276\" data-end=\"2290\"\u003e\n\u003cli data-section-id=\"16shjxx\" data-start=\"2276\" data-end=\"2290\"\u003eCSA Approved\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"wggvqn\" data-start=\"2292\" data-end=\"2308\"\u003eApplications\u003c\/h3\u003e\n\u003cul data-start=\"2310\" data-end=\"2530\"\u003e\n\u003cli data-section-id=\"wmvwwh\" data-start=\"2310\" data-end=\"2354\"\u003eCommercial electrical distribution systems\u003c\/li\u003e\n\u003cli data-section-id=\"chepud\" data-start=\"2355\" data-end=\"2381\"\u003eInstitutional facilities\u003c\/li\u003e\n\u003cli data-section-id=\"10c95fu\" data-start=\"2382\" data-end=\"2409\"\u003eIndustrial control panels\u003c\/li\u003e\n\u003cli data-section-id=\"19nc24\" data-start=\"2410\" data-end=\"2436\"\u003ePanelboard installations\u003c\/li\u003e\n\u003cli data-section-id=\"11dr0rh\" data-start=\"2437\" data-end=\"2468\"\u003eLighting distribution systems\u003c\/li\u003e\n\u003cli data-section-id=\"k0csaz\" data-start=\"2469\" data-end=\"2496\"\u003eBranch circuit protection\u003c\/li\u003e\n\u003cli data-section-id=\"cf7bv3\" data-start=\"2497\" data-end=\"2530\"\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Siemens \/ ITE","offers":[{"title":"NEW","offer_id":48523964514553,"sku":"LGB1B020B","price":186.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/7810\/7385\/files\/cb-lgb1b020b-1_50eed03d-4fb7-4b54-8b6f-f88ae3184f49.webp?v=1781270191","url":"https:\/\/mycircuitbreakers.com\/products\/siemens-lgb1b020b-circuit-breaker-vl-series-20a-1-pole-347vac-thermal-magnetic-bolt-on","provider":"My Circuit Breakers","version":"1.0","type":"link"}