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Circuit Breakers Parts - Industrial and Automation Parts Catalog

Industrial Part Sphere is an all-inclusive purchasing platform for industrial and automation parts. Our inventory comprises a diverse selection of product categories, one of which is Circuit Breakers. Within this category are industrial parts such as B1N3D2, B1E1B35, DWB400PH325-3DA, GFR2B32030, GFR4B40300 and many others, all of which are available with short lead times and competitive prices. Any parts not in our inventory can be sourced and shipped to you via our international supply chain network that spans North America and Europe.

Industrial Part Sphere specializes in leveraging our buying power to secure low prices and fast shipping times on every part that we sell. To begin the purchasing process instantly for Circuit Breakers, submit an RFQ today. We are an AS9120B, ISO 9001:2015, and FAA AC 00-56B accredited business, as well as the only independent distributor with a strict no China sourcing pledge, ensuring that each part you purchase from us is of the highest quality.

Manufacturer's List for Circuit Breakers

Noark Weg Altech Corp
Lsis Abl Sursum

Browse the List of Circuit Breakers Products

Part No Manufacturer Description QTY RFQ
B1N3D2 noark noark b1n3d2 mini circuit breaker, 3p, d-curve, 2a, ul489, 2126 RFQ
B1E1B35 noark noark b1e1b35 mini circuit breaker, 1p, b-curve, 35a, ul1077, 2349 RFQ
DWB400PH325-3DA weg weg dwb400ph325-3da mccb, 260-325a@480y/277vac, 35ka ic, 100% rated, 1978 RFQ
GFR2B32030 altech corp altech corp. gfr2b32030 ground fault circuit breaker, 2p, b curve, 32a, 2314 RFQ
GFR4B40300 altech corp ground fault circuit breaker, 4p, b curve, 40a, 300ma, overload protection, ul1077 2170 RFQ
1C1UM altech corp altech corp. 1c1um circuit breaker, 1 pole, c-curve, 1 amp, ul508 1779 RFQ
GFR2B10100 altech corp altech corp. gfr2b10100 ground fault circuit breaker, 2p, b curve, 10a, 1783 RFQ
629041563 lsis lsis 0629041563 circuit breaker, ul1077, 4-pole, d-curve, 10a, 1861 RFQ
3DU20L altech corp altech corp. 3du20l circuit breaker, 3 pole, d-curve, 20 amp, ul489 1578 RFQ
B1H3C16R noark noark b1h3c16r mini circuit breaker, 3p, c-curve, 16a, ul489, 1111 RFQ
B1H3C16 noark noark b1h3c16 mini circuit breaker, 3p, c-curve, 16a, ul489, 1666 RFQ
GF440100 altech corp altech corp. gf440100 ground fault circuit breaker, 4p, 40a, 2275 RFQ
2CU4L altech corp altech corp. 2cu4l circuit breaker, 2 pole, c-curve, 4 amp, ul489 2679 RFQ
1CU05R altech corp altech corp. 1cu05r circuit breaker, 1 pole, c-curve, .5 amp, ul1077 1138 RFQ
GFR4C20100 altech corp ground fault circuit breaker, 4p, c curve, 20a, 100ma, overload protection, ul1077 2390 RFQ
GF463300 altech corp altech corp. gf463300 ground fault circuit breaker, 4p, 63a, 2081 RFQ
1BU5R altech corp altech corp. 1bu5r circuit breaker, 1 pole, b-curve, 5 amp, ul1077 1887 RFQ
GF240030 altech corp altech corp. gf240030 ground fault circuit breaker, 2p, 40a, 1800 RFQ
1D3UR abl sursum abl sursum 1d3ur circuit breaker, 1 pole, d-curve, 3 amp, ul1077 2006 RFQ
626049363 lsis lsis 0626049363 circuit breaker, ul489, 1-pole, c-curve, 8a, 2869 RFQ
2C60UR abl sursum abl sursum 2c60ur circuit breaker, 2 pole, c-curve, 60 amp, ul1077 1379 RFQ
628038663 lsis lsis 0628038663 circuit breaker, ul489, 3-pole, b-curve, 3a, 2168 RFQ
626037063 lsis lsis 0626037063 circuit breaker, ul1077, 1-pole, d-curve, 2a, 2288 RFQ
GFR2C32030 altech corp ground fault circuit breaker, 2p, c curve, 32a, 30ma, overload protection, ul1077 2787 RFQ
3DU05R altech corp altech corp. 3du05r circuit breaker, 3 pole, d-curve, 0.5 amp, ul1077 1841 RFQ
1G125UM altech corp circuit breaker, 1 pole, g-curve, 12.5 amp, ul508 2205 RFQ
GFR2B13300 altech corp altech corp. gfr2b13300 ground fault circuit breaker, 2p, b curve, 13a, 2095 RFQ
2C4UL abl sursum abl sursum 2c4ul circuit breaker, 2 pole, c-curve, 4 amp, ul489 1225 RFQ
DWB100CH70-3DX weg weg dwb100ch70-3dx mccb, 70a@480y/277vac, 10ka ic, 100% rated, 1450 RFQ
B1E1B32 noark noark b1e1b32 mini circuit breaker, 1p, b-curve, 32a, ul1077, 1885 RFQ
B1E4D1.6 noark noark b1e4d1.6 mini circuit breaker, 4p, d-curve, 1.6a, ul1077, 1382 RFQ
GFL2D151002 altech corp ground fault circuit breaker, 2p, d curve, 15a, 100ma, 240v single phase, ul489 1487 RFQ
UMBW-1C3-63 weg weg umbw-1c3-63 mcb, 3p, 277/480y vac, c curve, 63a, ul1077, 5ka, 2498 RFQ
3E12UM altech corp altech corp. 3e12um circuit breaker, 3 pole, e-curve, 12 amp, ul508 2331 RFQ
3CU1R altech corp altech corp. 3cu1r circuit breaker, 3 pole, c-curve, 1 amp, ul1077 1320 RFQ
UMBW-1D2-25 weg weg umbw-1d2-25 mcb, 2p, 277/480y vac, d curve, 25a, ul1077, 5ka, 2407 RFQ
B1E4C30 noark noark b1e4c30 mini circuit breaker, 4p, c-curve, 30a, ul1077, 2857 RFQ
628034063 lsis lsis 0628034063 circuit breaker, ul1077, 3-pole, d-curve, 25a, 1427 RFQ
DC1CU10L altech corp altech corp. dc1cu10l circuit breaker, 1 pole, c-curve, 10 amp 2406 RFQ
GFL2C25100S altech corp altech corp. gfl2c25100s ground fault circuit breaker, 2p, c curve, 25a, 2941 RFQ
628028363 lsis lsis 0628028363 circuit breaker, ul1077, 3-pole, c-curve, 4a, 2400 RFQ
2CU32R altech corp circuit breaker, 2 pole, c-curve, 32 amp, ul1077 480y/277vac, 10ka, supplementary protection. 2085 RFQ
3CU20R altech corp altech corp. 3cu20r circuit breaker, 3 pole, c-curve, 20amp, ul1077 2156 RFQ
GFR2C25010 altech corp altech corp. gfr2c25010 ground fault circuit breaker, 2p, c curve, 25a, 2794 RFQ
627045063 lsis lsis 0627045063 circuit breaker, ul489, 2-pole, b-curve, 16a, 1237 RFQ
626041363 lsis lsis 0626041363 circuit breaker, ul489, 1-pole, d-curve, 10a, 2434 RFQ
B1N1C6R noark noark b1n1c6r mini circuit breaker, 1p, c-curve, 6a, ul489, 1704 RFQ
628030763 lsis lsis 0628030763 circuit breaker, ul1077, 3-pole, b-curve, 2a, 1189 RFQ
2G25UM altech corp altech corp. 2g25um circuit breaker, 2 pole, g-curve, 25 amp, ul508 2617 RFQ
B1E2D35 noark noark b1e2d35 mini circuit breaker, 2p, d-curve, 35a, ul1077, 1759 RFQ
B1N1C4R noark noark b1n1c4r mini circuit breaker, 1p, c-curve, 4a, ul489, 1829 RFQ
DC2CU50L altech corp altech corp. dc2cu50l circuit breaker, 2 pole, c-curve, 50 amp, ul489 1022 RFQ
2D1UL abl sursum abl sursum 2d1ul circuit breaker, 2 pole, d-curve, 1 amp, ul489 1957 RFQ
B1N1C5 noark noark b1n1c5 mini circuit breaker, 1p, c-curve, 5a, ul489, 2912 RFQ
B1N3B25R noark noark b1n3b25r mini circuit breaker, 3p, b-curve, 25a, ul489, 2442 RFQ
1C2UL abl sursum abl sursum 1c2ul circuit breaker, 1 pole, c-curve, 2 amp, ul489 1665 RFQ
B1H1B20R noark noark b1h1b20r mini circuit breaker, 1p, b-curve, 20a, ul489, 2059 RFQ
B1H1C5R noark noark b1h1c5r mini circuit breaker, 1p, c-curve, 5a, ul489, 1476 RFQ
B1N2B25 noark noark b1n2b25 mini circuit breaker, 2p, b-curve, 25a, ul489, 1021 RFQ
2C1UL abl sursum abl sursum 2c1ul circuit breaker, 2 pole, c-curve, 1 amp, ul489 2742 RFQ
B1H1D3 noark noark b1h1d3 mini circuit breaker, 1p, d-curve, 3a, ul489, 2721 RFQ
GFR2B10300 altech corp altech corp. gfr2b10300 ground fault circuit breaker, 2p, b curve, 10a, 2844 RFQ
1E6UM altech corp altech corp. 1e6um circuit breaker, 1 pole, e-curve, 6 amp, ul508 2580 RFQ
627047663 lsis lsis 0627047663 circuit breaker, ul489, 2-pole, d-curve, 16a, 2280 RFQ
B1E2B1.6 noark noark b1e2b1.6 mini circuit breaker, 2p, b-curve, 1.6a, ul1077, 2634 RFQ
B1E3B1.6 noark noark b1e3b1.6 mini circuit breaker, 3p, b-curve, 1.6a, ul1077, 2873 RFQ
626039163 lsis lsis 0626039163 circuit breaker, ul489, 1-pole, b-curve, 32a, 1196 RFQ
628032663 lsis lsis 0628032663 circuit breaker, ul1077, 3-pole, c-curve, 20a, 1769 RFQ
626043563 lsis lsis 0626043563 circuit breaker, ul489, 1-pole, c-curve, 10a, 1416 RFQ
B1E1D3 noark noark b1e1d3 mini circuit breaker, 1p, d-curve, 3a, ul1077, 1288 RFQ
2D05UL abl sursum abl sursum 2d05ul circuit breaker, 2 pole, d-curve, 0.5 amp, ul489 2749 RFQ
B1N3C2 noark noark b1n3c2 mini circuit breaker, 3p, c-curve, 2a, ul489, 1359 RFQ
B1E3B20 noark noark b1e3b20 mini circuit breaker, 3p, b-curve, 20a, ul1077, 1215 RFQ
2C30UM altech corp altech corp. 2c30um circuit breaker, 2 pole, c-curve, 30 amp, ul508 2138 RFQ
626049963 lsis lsis 0626049963 circuit breaker, ul489, 1-pole, d-curve, 30a, 2502 RFQ
GFR2D20300 altech corp altech corp. gfr2d20300 ground fault circuit breaker, 2p, d curve, 20a, 2732 RFQ
B1H3D3 noark noark b1h3d3 mini circuit breaker, 3p, d-curve, 3a, ul489, 1722 RFQ
627040063 lsis lsis 0627040063 circuit breaker, ul1077, 2-pole, d-curve, 25a, 1764 RFQ
1D05UL abl sursum circuit breaker, 1 pole, d-curve, 0.5 amp, ul489 2264 RFQ
B1H2B30 noark noark b1h2b30 mini circuit breaker, 2p, b-curve, 30a, ul489, 2252 RFQ
B1H1C4R noark noark b1h1c4r mini circuit breaker, 1p, c-curve, 4a, ul489, 2675 RFQ
GFR2B25030 altech corp altech corp. gfr2b25030 ground fault circuit breaker, 2p, b curve, 25a, 1517 RFQ
UMBW-4B3-16 weg weg umbw-4b3-16 mcb, 3p, 277/480y vac, 125 vdc, b curve, 16a, 1950 RFQ
629038263 lsis lsis 0629038263 circuit breaker, ul1077, 4-pole, d-curve, 50a, 1489 RFQ
1DU32L altech corp altech corp. 1du32l circuit breaker, 1 pole, d-curve, 32 amp, ul489 2533 RFQ
B1N3B1R noark noark b1n3b1r mini circuit breaker, 3p, b-curve, 1a, ul489, 2962 RFQ
3DU13R altech corp altech corp. 3du13r circuit breaker, 3 pole, d-curve, 13 amp, ul1077 2682 RFQ
B1E2C30 noark noark b1e2c30 mini circuit breaker, 2p, c-curve, 30a, ul1077, 1525 RFQ
2B10UM altech corp altech corp. 2b10um circuit breaker, 2 pole, b-curve, 10 amp, ul508 2373 RFQ
626034163 lsis lsis 0626034163 circuit breaker, ul1077, 1-pole, d-curve, 50a, 2363 RFQ
GFL2B15030SN altech corp altech corp. gfl2b15030sn ground fault circuit breaker, 2p, b curve, 15a, 2569 RFQ
DWB100JH20-3DX weg mccb, 20a@480y/277vac, 14ka ic, 100% rated, 3 pole, ul489, fixed thermal/magnetic 1715 RFQ
B1N1B40 noark noark b1n1b40 mini circuit breaker, 1p, b-curve, 40a, ul489, 1229 RFQ
2D4DL abl sursum abl sursum 2d4dl circuit breaker, 2 pole, d-curve, 4 amp, ul489 2798 RFQ
GFL2B16100SN altech corp altech corp. gfl2b16100sn ground fault circuit breaker, 2p, b curve, 16a, 2673 RFQ
UMBW-4C2-32 weg weg umbw-4c2-32 mcb, 2p, 277/480y vac, 125 vdc, c curve, 32a 2457 RFQ
UMBW-4D3-20 weg weg umbw-4d3-20 mcb, 3p, 277/480y vac, 125 vdc, d curve, 20a 1882 RFQ
2Z40UM abl sursum circuit breaker, 2 pole, z curve, 40 amp, ul508 2068 RFQ
1DU30R altech corp circuit breaker, 1 pole, d-curve, 30 amp, ul1077 480y/277vac, 10ka, supplementary protection. 1420 RFQ
1B1UR abl sursum abl sursum 1b1ur circuit breaker, 1 pole, b-curve, 1 amp, ul1077 2037 RFQ

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