{"product_id":"siemens-ngb1b020b-circuit-breaker-vl-series-ngb-frame-20a-1-pole-347vac-bolt-on-thermal-magnetic","title":"Siemens NGB1B020B Circuit Breaker – VL Series – NGB Frame – 20A – 1 Pole – 347VAC – Bolt-On – Thermal Magnetic","description":"\u003cp data-start=\"132\" data-end=\"457\"\u003eThe Siemens NGB1B020B is a VL Series molded case circuit breaker designed for compact panelboard applications requiring reliable low-current circuit protection. Rated at 20A and 347VAC, this 1-pole breaker is built on the NGB frame platform and is suitable for single-phase electrical distribution systems.\u003c\/p\u003e\n\u003cp data-start=\"459\" data-end=\"787\"\u003eEquipped with a thermal-magnetic trip unit, the NGB1B020B provides Long-Time and Instantaneous (LI) protection, ensuring dependable response to overload and short-circuit conditions. Its bolt-on mounting design supports secure installation in panelboards and allows compatibility with reverse feed applications where applicable.\u003c\/p\u003e\n\u003cp data-start=\"789\" data-end=\"936\"\u003eThis breaker is UL listed and engineered for consistent performance and high interrupting capacity in commercial and industrial electrical systems.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1yl5694\" data-start=\"938\" data-end=\"956\"\u003eSpecifications\u003c\/h3\u003e\n\u003cul data-start=\"958\" data-end=\"1273\"\u003e\n\u003cli data-section-id=\"4aesb7\" data-start=\"958\" data-end=\"982\"\u003eBrand: Siemens \/ ITE\u003c\/li\u003e\n\u003cli data-section-id=\"1d5yop5\" data-start=\"983\" data-end=\"1009\"\u003ePart Number: NGB1B020B\u003c\/li\u003e\n\u003cli data-section-id=\"1puc5v3\" data-start=\"1010\" data-end=\"1031\"\u003eSeries: VL Series\u003c\/li\u003e\n\u003cli data-section-id=\"z3q9uu\" data-start=\"1032\" data-end=\"1057\"\u003eFrame Type: NGB Frame\u003c\/li\u003e\n\u003cli data-section-id=\"1ssq2xt\" data-start=\"1058\" data-end=\"1099\"\u003eCategory: Molded Case Circuit Breaker\u003c\/li\u003e\n\u003cli data-section-id=\"1p5binp\" data-start=\"1100\" data-end=\"1137\"\u003eMounting Type: Panelboard Bolt-On\u003c\/li\u003e\n\u003cli data-section-id=\"1re6uma\" data-start=\"1138\" data-end=\"1163\"\u003eConfiguration: 1 Pole\u003c\/li\u003e\n\u003cli data-section-id=\"vdhrok\" data-start=\"1164\" data-end=\"1182\"\u003ePhase: 1 Phase\u003c\/li\u003e\n\u003cli data-section-id=\"1vwficb\" data-start=\"1183\" data-end=\"1220\"\u003eProtection Type: Thermal Magnetic\u003c\/li\u003e\n\u003cli data-section-id=\"p0ct1o\" data-start=\"1221\" data-end=\"1273\"\u003eTrip Functions: LI – Long-Time and Instantaneous\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1v2p98c\" data-start=\"1275\" data-end=\"1297\"\u003eElectrical Ratings\u003c\/h3\u003e\n\u003cul data-start=\"1299\" data-end=\"1463\"\u003e\n\u003cli data-section-id=\"7s1ptk\" data-start=\"1299\" data-end=\"1322\"\u003eCurrent Rating: 20A\u003c\/li\u003e\n\u003cli data-section-id=\"17796xg\" data-start=\"1323\" data-end=\"1349\"\u003eVoltage Rating: 347VAC\u003c\/li\u003e\n\u003cli data-section-id=\"18rguel\" data-start=\"1350\" data-end=\"1390\"\u003eInterrupting Capacity: 25kA @ 277VAC\u003c\/li\u003e\n\u003cli data-section-id=\"b6xzs0\" data-start=\"1391\" data-end=\"1463\"\u003eApplication Suitability: Reverse feed capable (panelboard dependent)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1uohfrv\" data-start=\"1465\" data-end=\"1481\"\u003eConstruction\u003c\/h3\u003e\n\u003cul data-start=\"1483\" data-end=\"1670\"\u003e\n\u003cli data-section-id=\"cko2nn\" data-start=\"1483\" data-end=\"1523\"\u003eCompact NGB frame molded case design\u003c\/li\u003e\n\u003cli data-section-id=\"aepq9m\" data-start=\"1524\" data-end=\"1567\"\u003eBolt-on mounting system for panelboards\u003c\/li\u003e\n\u003cli data-section-id=\"10ro68j\" data-start=\"1568\" data-end=\"1603\"\u003eThermal-magnetic trip mechanism\u003c\/li\u003e\n\u003cli data-section-id=\"1q3jmzr\" data-start=\"1604\" data-end=\"1631\"\u003eLoad side lugs included\u003c\/li\u003e\n\u003cli data-section-id=\"14ugiw3\" data-start=\"1632\" data-end=\"1670\"\u003eDurable industrial-grade enclosure\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1bgavjr\" data-start=\"1672\" data-end=\"1685\"\u003eFunctions\u003c\/h3\u003e\n\u003cul data-start=\"1687\" data-end=\"1841\"\u003e\n\u003cli data-section-id=\"1hecu90\" data-start=\"1687\" data-end=\"1710\"\u003eOverload protection\u003c\/li\u003e\n\u003cli data-section-id=\"1ga7cu8\" data-start=\"1711\" data-end=\"1739\"\u003eShort-circuit protection\u003c\/li\u003e\n\u003cli data-section-id=\"3iwljf\" data-start=\"1740\" data-end=\"1770\"\u003eLong-time delay protection\u003c\/li\u003e\n\u003cli data-section-id=\"1van10e\" data-start=\"1771\" data-end=\"1805\"\u003eInstantaneous fault protection\u003c\/li\u003e\n\u003cli data-section-id=\"dgupsx\" data-start=\"1806\" data-end=\"1841\"\u003eCircuit switching and isolation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"bpec4l\" data-start=\"1843\" data-end=\"1857\"\u003eDimensions\u003c\/h3\u003e\n\u003cul data-start=\"1859\" data-end=\"1931\"\u003e\n\u003cli data-section-id=\"19mqycc\" data-start=\"1859\" data-end=\"1875\"\u003eHeight: 1 in\u003c\/li\u003e\n\u003cli data-section-id=\"12p9ul7\" data-start=\"1876\" data-end=\"1893\"\u003eWidth: 5.4 in\u003c\/li\u003e\n\u003cli data-section-id=\"1u3vj7f\" data-start=\"1894\" data-end=\"1911\"\u003eDepth: 2.8 in\u003c\/li\u003e\n\u003cli data-section-id=\"ydr24o\" data-start=\"1912\" data-end=\"1931\"\u003eWeight: 0.85 lb\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"wggvqn\" data-start=\"1933\" data-end=\"1949\"\u003eApplications\u003c\/h3\u003e\n\u003cul data-start=\"1951\" data-end=\"2180\"\u003e\n\u003cli data-section-id=\"1gjlwde\" data-start=\"1951\" data-end=\"1988\"\u003eCommercial electrical panelboards\u003c\/li\u003e\n\u003cli data-section-id=\"19mi5us\" data-start=\"1989\" data-end=\"2024\"\u003eIndustrial distribution systems\u003c\/li\u003e\n\u003cli data-section-id=\"d96731\" data-start=\"2025\" data-end=\"2058\"\u003eLighting and control circuits\u003c\/li\u003e\n\u003cli data-section-id=\"ouygqb\" data-start=\"2059\" data-end=\"2101\"\u003eSingle-phase branch circuit protection\u003c\/li\u003e\n\u003cli data-section-id=\"1gej7y4\" data-start=\"2102\" data-end=\"2139\"\u003eCompact low-voltage installations\u003c\/li\u003e\n\u003cli data-section-id=\"1av44g8\" data-start=\"2140\" data-end=\"2180\"\u003eReverse feed panelboard applications\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Siemens \/ ITE","offers":[{"title":"NEW","offer_id":48524935430393,"sku":"NGB1B020B","price":138.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/7810\/7385\/files\/SB-NGB1B020B-1_c928f51a-5389-4664-b969-4fd0479d9f5a.webp?v=1781280757","url":"https:\/\/mycircuitbreakers.com\/products\/siemens-ngb1b020b-circuit-breaker-vl-series-ngb-frame-20a-1-pole-347vac-bolt-on-thermal-magnetic","provider":"My Circuit Breakers","version":"1.0","type":"link"}