{"product_id":"siemens-ngb1b030b-circuit-breaker-vl-series-ngb-frame-30a-1-pole-347vac-bolt-on-thermal-magnetic","title":"Siemens NGB1B030B Circuit Breaker – VL Series – NGB Frame – 30A – 1 Pole – 347VAC – Bolt-On – Thermal Magnetic","description":"\u003cp data-start=\"132\" data-end=\"482\"\u003eThe Siemens NGB1B030B is a VL Series molded case circuit breaker designed for reliable low-current protection in compact panelboard applications. Rated at 30A and 347VAC, this 1-pole breaker is built on the NGB frame platform and is suitable for single-phase electrical distribution systems requiring dependable circuit protection.\u003c\/p\u003e\n\u003cp data-start=\"484\" data-end=\"791\"\u003eEquipped with a thermal-magnetic trip unit, the NGB1B030B provides Long-Time and Instantaneous (LI) protection, ensuring fast and reliable response to overload and short-circuit conditions. Its bolt-on design allows secure installation in panelboards and supports reverse feed applications where applicable.\u003c\/p\u003e\n\u003cp data-start=\"793\" data-end=\"953\"\u003eThis breaker is UL listed and engineered for durability, consistent performance, and high interrupting capacity in commercial and industrial electrical systems.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1yl5694\" data-start=\"955\" data-end=\"973\"\u003eSpecifications\u003c\/h3\u003e\n\u003cul data-start=\"975\" data-end=\"1290\"\u003e\n\u003cli data-section-id=\"4aesb7\" data-start=\"975\" data-end=\"999\"\u003eBrand: Siemens \/ ITE\u003c\/li\u003e\n\u003cli data-section-id=\"1d3w0lk\" data-start=\"1000\" data-end=\"1026\"\u003ePart Number: NGB1B030B\u003c\/li\u003e\n\u003cli data-section-id=\"1puc5v3\" data-start=\"1027\" data-end=\"1048\"\u003eSeries: VL Series\u003c\/li\u003e\n\u003cli data-section-id=\"z3q9uu\" data-start=\"1049\" data-end=\"1074\"\u003eFrame Type: NGB Frame\u003c\/li\u003e\n\u003cli data-section-id=\"1ssq2xt\" data-start=\"1075\" data-end=\"1116\"\u003eCategory: Molded Case Circuit Breaker\u003c\/li\u003e\n\u003cli data-section-id=\"1p5binp\" data-start=\"1117\" data-end=\"1154\"\u003eMounting Type: Panelboard Bolt-On\u003c\/li\u003e\n\u003cli data-section-id=\"1re6uma\" data-start=\"1155\" data-end=\"1180\"\u003eConfiguration: 1 Pole\u003c\/li\u003e\n\u003cli data-section-id=\"vdhrok\" data-start=\"1181\" data-end=\"1199\"\u003ePhase: 1 Phase\u003c\/li\u003e\n\u003cli data-section-id=\"1vwficb\" data-start=\"1200\" data-end=\"1237\"\u003eProtection Type: Thermal Magnetic\u003c\/li\u003e\n\u003cli data-section-id=\"p0ct1o\" data-start=\"1238\" data-end=\"1290\"\u003eTrip Functions: LI – Long-Time and Instantaneous\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1v2p98c\" data-start=\"1292\" data-end=\"1314\"\u003eElectrical Ratings\u003c\/h3\u003e\n\u003cul data-start=\"1316\" data-end=\"1480\"\u003e\n\u003cli data-section-id=\"7spoqh\" data-start=\"1316\" data-end=\"1339\"\u003eCurrent Rating: 30A\u003c\/li\u003e\n\u003cli data-section-id=\"17796xg\" data-start=\"1340\" data-end=\"1366\"\u003eVoltage Rating: 347VAC\u003c\/li\u003e\n\u003cli data-section-id=\"18rguel\" data-start=\"1367\" data-end=\"1407\"\u003eInterrupting Capacity: 25kA @ 277VAC\u003c\/li\u003e\n\u003cli data-section-id=\"b6xzs0\" data-start=\"1408\" data-end=\"1480\"\u003eApplication Suitability: Reverse feed capable (panelboard dependent)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1uohfrv\" data-start=\"1482\" data-end=\"1498\"\u003eConstruction\u003c\/h3\u003e\n\u003cul data-start=\"1500\" data-end=\"1685\"\u003e\n\u003cli data-section-id=\"cko2nn\" data-start=\"1500\" data-end=\"1540\"\u003eCompact NGB frame molded case design\u003c\/li\u003e\n\u003cli data-section-id=\"aepq9m\" data-start=\"1541\" data-end=\"1584\"\u003eBolt-on mounting system for panelboards\u003c\/li\u003e\n\u003cli data-section-id=\"10ro68j\" data-start=\"1585\" data-end=\"1620\"\u003eThermal-magnetic trip mechanism\u003c\/li\u003e\n\u003cli data-section-id=\"1q3jmzr\" data-start=\"1621\" data-end=\"1648\"\u003eLoad side lugs included\u003c\/li\u003e\n\u003cli data-section-id=\"1rjce7s\" data-start=\"1649\" data-end=\"1685\"\u003eIndustrial-grade durable housing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1bgavjr\" data-start=\"1687\" data-end=\"1700\"\u003eFunctions\u003c\/h3\u003e\n\u003cul data-start=\"1702\" data-end=\"1856\"\u003e\n\u003cli data-section-id=\"1hecu90\" data-start=\"1702\" data-end=\"1725\"\u003eOverload protection\u003c\/li\u003e\n\u003cli data-section-id=\"1ga7cu8\" data-start=\"1726\" data-end=\"1754\"\u003eShort-circuit protection\u003c\/li\u003e\n\u003cli data-section-id=\"3iwljf\" data-start=\"1755\" data-end=\"1785\"\u003eLong-time delay protection\u003c\/li\u003e\n\u003cli data-section-id=\"1van10e\" data-start=\"1786\" data-end=\"1820\"\u003eInstantaneous fault protection\u003c\/li\u003e\n\u003cli data-section-id=\"dgupsx\" data-start=\"1821\" data-end=\"1856\"\u003eCircuit switching and isolation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"bpec4l\" data-start=\"1858\" data-end=\"1872\"\u003eDimensions\u003c\/h3\u003e\n\u003cul data-start=\"1874\" data-end=\"1946\"\u003e\n\u003cli data-section-id=\"19mqycc\" data-start=\"1874\" data-end=\"1890\"\u003eHeight: 1 in\u003c\/li\u003e\n\u003cli data-section-id=\"12p9ul7\" data-start=\"1891\" data-end=\"1908\"\u003eWidth: 5.4 in\u003c\/li\u003e\n\u003cli data-section-id=\"1u3vj7f\" data-start=\"1909\" data-end=\"1926\"\u003eDepth: 2.8 in\u003c\/li\u003e\n\u003cli data-section-id=\"xym1ft\" data-start=\"1927\" data-end=\"1946\"\u003eWeight: 4.19 lb\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"wggvqn\" data-start=\"1948\" data-end=\"1964\"\u003eApplications\u003c\/h3\u003e\n\u003cul data-start=\"1966\" data-end=\"2195\"\u003e\n\u003cli data-section-id=\"1gjlwde\" data-start=\"1966\" data-end=\"2003\"\u003eCommercial electrical panelboards\u003c\/li\u003e\n\u003cli data-section-id=\"19mi5us\" data-start=\"2004\" data-end=\"2039\"\u003eIndustrial distribution systems\u003c\/li\u003e\n\u003cli data-section-id=\"d96731\" data-start=\"2040\" data-end=\"2073\"\u003eLighting and control circuits\u003c\/li\u003e\n\u003cli data-section-id=\"ouygqb\" data-start=\"2074\" data-end=\"2116\"\u003eSingle-phase branch circuit protection\u003c\/li\u003e\n\u003cli data-section-id=\"1gej7y4\" data-start=\"2117\" data-end=\"2154\"\u003eCompact low-voltage installations\u003c\/li\u003e\n\u003cli data-section-id=\"1av44g8\" data-start=\"2155\" data-end=\"2195\"\u003eReverse feed panelboard applications\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Siemens \/ ITE","offers":[{"title":"NEW","offer_id":48524946079993,"sku":"NGB1B030B","price":138.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/7810\/7385\/files\/SB-NGB1B020B-1_328c0cbf-919d-46f1-8d57-cd14e1505545.webp?v=1781281018","url":"https:\/\/mycircuitbreakers.com\/products\/siemens-ngb1b030b-circuit-breaker-vl-series-ngb-frame-30a-1-pole-347vac-bolt-on-thermal-magnetic","provider":"My Circuit Breakers","version":"1.0","type":"link"}