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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 B1H3C1.6, B1H1B1.6, 1CU1L, DC1DU13L, B1H1B10 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 Altech Corp Lsis
Abl Sursum Weg

Browse the List of Circuit Breakers Products

Part No Manufacturer Description QTY RFQ
B1H3C1.6 noark noark b1h3c1.6 mini circuit breaker, 3p, c-curve, 1.6a, ul489, 2455 RFQ
B1H1B1.6 noark noark b1h1b1.6 mini circuit breaker, 1p, b-curve, 1.6a, ul489, 1073 RFQ
1CU1L altech corp altech corp. 1cu1l circuit breaker, 1 pole c-curve 1 amp, ul489 2442 RFQ
DC1DU13L altech corp altech corp. dc1du13l circuit breaker, 1 pole, d-curve, 13 amp, ul489 2032 RFQ
B1H1B10 noark noark b1h1b10 mini circuit breaker, 1p, b-curve, 10a, ul489, 2024 RFQ
626044163 lsis lsis 0626044163 circuit breaker, ul489, 1-pole, d-curve, 3a, 2021 RFQ
1CU60L altech corp altech corp. 1cu60l circuit breaker, 1 pole, c-curve, 60 amp, ul489 1003 RFQ
GFL2C08100S altech corp ground fault circuit breaker, 2p, c curve, 8a, 100ma, 120/240v split phase, ul489 2671 RFQ
B1E4D13 noark noark b1e4d13 mini circuit breaker, 4p, d-curve, 13a, ul1077, 2089 RFQ
2C40UR abl sursum circuit breaker, 2 pole, c-curve, 40 amp, ul1077 480y/277vac, 10ka, supplementary protection. 2677 RFQ
02130049UL lsis lsis 02130049ul molded case circuit breaker, 3 pole, 500a, 80%, 1392 RFQ
GFL2B161002 altech corp altech corp. gfl2b161002 ground fault circuit breaker, 2p, b curve, 16a, 2684 RFQ
1C4DL abl sursum abl sursum 1c4dl circuit breaker, 1 pole, c-curve, 4 amp, ul489 1845 RFQ
626041763 lsis lsis 0626041763 circuit breaker, ul489, 1-pole, d-curve, 32a, 1482 RFQ
GFR4B16030 altech corp altech corp. gfr4b16030 ground fault circuit breaker, 4p, b curve, 16a, 1540 RFQ
1CU25L altech corp altech corp. 1cu25l circuit breaker, 1 pole, c-curve, 25 amp, ul489 1512 RFQ
GFL2B130102 altech corp altech corp. gfl2b130102 ground fault circuit breaker, 2p, b curve, 13a, 1565 RFQ
GFL2C153002 altech corp altech corp. gfl2c153002 ground fault circuit breaker, 2p, c curve, 15a, 2352 RFQ
1DU10L altech corp altech corp. 1du10l circuit breaker, 1 pole, d-curve, 10 amp, ul489 2368 RFQ
2D15UL abl sursum abl sursum 2d15ul circuit breaker, 2 pole, d-curve, 15 amp, ul489 2841 RFQ
626039863 lsis lsis 0626039863 circuit breaker, ul489, 1-pole, c-curve, 4a, 1221 RFQ
B1H3D4R noark noark b1h3d4r mini circuit breaker, 3p, d-curve, 4a, ul489, 2157 RFQ
GFL2B13030SN altech corp altech corp. gfl2b13030sn ground fault circuit breaker, 2p, b curve, 13a, 2869 RFQ
GFR4D32300 altech corp altech corp. gfr4d32300 ground fault circuit breaker, 4p, d curve, 32a, 2335 RFQ
GFL2B05010S altech corp ground fault circuit breaker, 2p, b curve, 5a, 10ma, 120/240v split phase, ul489 2662 RFQ
627047063 lsis lsis 0627047063 circuit breaker, ul489, 2-pole, d-curve, 1a, 1034 RFQ
3BU3R altech corp altech corp. 3bu3r circuit breaker, 3 pole, b-curve, 3 amp, ul1077 1544 RFQ
GFL2B25100S altech corp altech corp. gfl2b25100s ground fault circuit breaker, 2p, b curve, 25a, 2279 RFQ
B1H3B6 noark noark b1h3b6 mini circuit breaker, 3p, b-curve, 6a, ul489, 2742 RFQ
B1H1C10 noark noark b1h1c10 mini circuit breaker, 1p, c-curve, 10a, ul489, 1315 RFQ
2G2UM altech corp circuit breaker, 2 pole, g-curve, 2 amp, ul508 1055 RFQ
B1H3C15 noark noark b1h3c15 mini circuit breaker, 3p, c-curve, 15a, ul489, 1987 RFQ
B1E1D63 noark noark b1e1d63 mini circuit breaker, 1p, d-curve, 63a, ul1077, 1804 RFQ
B1N1D35R noark noark b1n1d35r mini circuit breaker, 1p, d-curve, 35a, ul489, 2248 RFQ
UMBW-4B2-25 weg weg umbw-4b2-25 mcb, 2p, 277/480y vac/125 vdc, b curve, 25a, 2233 RFQ
3C15UM altech corp altech corp. 3c15um circuit breaker, 3 pole, c-curve, 15 amp, ul508 1250 RFQ
B1N1B40R noark noark b1n1b40r mini circuit breaker, 1p, b-curve, 40a, ul489, 1682 RFQ
B1H2D25 noark noark b1h2d25 mini circuit breaker, 2p, d-curve, 25a, ul489, 2715 RFQ
GFL2B150302 altech corp altech corp. gfl2b150302 ground fault circuit breaker, 2p, b curve, 15a, 2630 RFQ
B1E2C4 noark noark b1e2c4 mini circuit breaker, 2p, c-curve, 4a, ul1077, 1298 RFQ
B1H1B20 noark noark b1h1b20 mini circuit breaker, 1p, b-curve, 20a, ul489, 2704 RFQ
GFL2B06030SN altech corp altech corp. gfl2b06030sn ground fault circuit breaker, 2p, b curve, 6a, 1617 RFQ
GFR2B32030 altech corp altech corp. gfr2b32030 ground fault circuit breaker, 2p, b curve, 32a, 2314 RFQ
B1E2C25 noark noark b1e2c25 mini circuit breaker, 2p, c-curve, 25a, ul1077, 1717 RFQ
B1N2B13 noark noark b1n2b13 mini circuit breaker, 2p, b-curve, 13a, ul489, 2772 RFQ
B1E2D10 noark noark b1e2d10 mini circuit breaker, 2p, d-curve, 10a, ul1077, 2695 RFQ
B1N2D63 noark noark b1n2d63 mini circuit breaker, 2p, d-curve, 63a, ul489, 1313 RFQ
3DU12R altech corp altech corp. 3du12r circuit breaker, 3 pole, d-curve, 12 amp, ul1077 2442 RFQ
629047363 lsis lsis 0629047363 circuit breaker, ul1077, 4-pole, d-curve, 30a, 2265 RFQ
B1E4B20 noark noark b1e4b20 mini circuit breaker, 4p, b-curve, 20a, ul1077, 2819 RFQ
UMBW-1B1-32 weg weg umbw-1b1-32 mcb, 1p, 277 vac, b curve, 32a, ul1077, 5ka, 1124 RFQ
GFL2B32030S altech corp altech corp. gfl2b32030s ground fault circuit breaker, 2p, b curve, 32a, 2326 RFQ
B1H3C1 noark noark b1h3c1 mini circuit breaker, 3p, c-curve, 1a, ul489, 2227 RFQ
1BU15R altech corp circuit breaker, 1 pole, b-curve, 15 amp, ul1077 480y/277vac, 10ka, supplementary protection. 2296 RFQ
B1H1D0.5 noark noark b1h1d0.5 mini circuit breaker, 1p, d-curve, 0.5a, ul489, 2502 RFQ
1C40UR abl sursum abl sursum 1c40ur circuit breaker, 1 pole, c-curve, 40 amp, ul1077 2098 RFQ
627050163 lsis lsis 0627050163 circuit breaker, ul489, 2-pole, d-curve, 1a, 1458 RFQ
DWB100CE30-3DX weg weg dwb100ce30-3dx mccb, 30a@480y/277vac, 10ka ic, 80% rated, 1939 RFQ
1D25DL abl sursum circuit breaker, 1 pole, d-curve, 25 amp, ul489 2698 RFQ
UMBW-1C1-40 weg weg umbw-1c1-40 mcb, 1p, 277 vac, c curve, 40a, ul1077, 5ka, 2037 RFQ
B1H1D25R noark noark b1h1d25r mini circuit breaker, 1p, d-curve, 25a, ul489, 2675 RFQ
GFL2D083002 altech corp altech corp. gfl2d083002 ground fault circuit breaker, 2p, d curve, 8a, 2641 RFQ
GFL2B250102 altech corp altech corp. gfl2b250102 ground fault circuit breaker, 2p, b curve, 25a, 1803 RFQ
GFL2B10100SN altech corp altech corp. gfl2b10100sn ground fault circuit breaker, 2p, b curve, 10a, 2961 RFQ
GFL2B25300S altech corp altech corp. gfl2b25300s ground fault circuit breaker, 2p, b curve, 25a, 2620 RFQ
B1E4C8 noark noark b1e4c8 mini circuit breaker, 4p, c-curve, 8a, ul1077, 2395 RFQ
B1E2C35 noark noark b1e2c35 mini circuit breaker, 2p, c-curve, 35a, ul1077, 1826 RFQ
GFR4B10030 altech corp ground fault circuit breaker, 4p, b curve, 10a, 30ma, overload protection, ul1077 2110 RFQ
629035663 lsis lsis 0629035663 circuit breaker, ul1077, 4-pole, b-curve, 50a, 1259 RFQ
2D12UR abl sursum abl sursum 2d12ur circuit breaker, 2 pole, d-curve, 12 amp, ul1077 2358 RFQ
UMBW-4C3-4 weg weg umbw-4c3-4 mcb, 3p, 277/480y vac, 125 vdc, c curve, 4a, 2615 RFQ
626051763 lsis lsis 0626051763 circuit breaker, ul1077, 1-pole, d-curve, 5a, 1466 RFQ
GFL2B12100SN altech corp ground fault circuit breaker, 2p, b curve, 12a, 100ma, 120/240v w/ neutral connection, ul489 2214 RFQ
B1E2D30 noark noark b1e2d30 mini circuit breaker, 2p, d-curve, 30a, ul1077, 2581 RFQ
UBW400N-FTU300-3A weg weg ubw400n-ftu300-3a mccb, 300a@480vac, 35ka ic, w/lugs, 2002 RFQ
GFL2B15100S altech corp altech corp. gfl2b15100s ground fault circuit breaker, 2p, b curve, 15a, 2996 RFQ
2BU8R altech corp circuit breaker, 2 pole, b-curve, 8 amp, ul1077 480y/277vac, 10ka, supplementary protection. 1293 RFQ
GFR4C12100 altech corp altech corp. gfr4c12100 ground fault circuit breaker, 4p, c curve, 12a, 1119 RFQ
627038663 lsis lsis 0627038663 circuit breaker, ul1077, 2-pole, c-curve, 20a, 1931 RFQ
B1N3D6 noark noark b1n3d6 mini circuit breaker, 3p, d-curve, 6a, ul489, 1989 RFQ
B1H2B8 noark noark b1h2b8 mini circuit breaker, 2p, b-curve, 8a, ul489, 1563 RFQ
02110004UL lsis lsis 02110004ul molded case circuit breaker, 3 pole, 400a, 80%, 2081 RFQ
UBW225L-FTU125-3A weg weg ubw225l-ftu125-3a mccb, 125a@480vac, 100ka ic, w/lugs, 2164 RFQ
B1E3C6 noark noark b1e3c6 mini circuit breaker, 3p, c-curve, 6a, ul1077, 2174 RFQ
1DU2L altech corp altech corp. 1du2l circuit breaker, 1 pole, d-curve, 2 amp, ul489 1313 RFQ
627055863 lsis lsis 0627055863 circuit breaker, ul489, 2-pole, d-curve, 8a, 2222 RFQ
UMBW-4B3-6 weg mcb, 3p, 277/480y vac, 125 vdc, b curve, 6a, ul 489, 10ka, mini circuit breaker 2800 RFQ
3G05UM altech corp altech corp. 3g05um circuit breaker, 3 pole, g-curve, 0.5 amp, ul508 1310 RFQ
B1H3B1 noark noark b1h3b1 mini circuit breaker, 3p, b-curve, 1a, ul489, 1455 RFQ
GFL2D08030S altech corp altech corp. gfl2d08030s ground fault circuit breaker, 2p, d curve, 8a, 1725 RFQ
3DU16R altech corp altech corp. 3du16r circuit breaker, 3 pole, d-curve, 16amp, ul1077 2644 RFQ
B1N1D3 noark noark b1n1d3 mini circuit breaker, 1p, d-curve, 3a, ul489, 1829 RFQ
2C25UM altech corp altech corp. 2c25um circuit breaker, 2 pole, c-curve, 25 amp, ul508 1218 RFQ
GFL2D15010SN altech corp altech corp. gfl2d15010sn ground fault circuit breaker, 2p, d curve, 15a, 1705 RFQ
B1E4B15 noark noark b1e4b15 mini circuit breaker, 4p, b-curve, 15a, ul1077, 1892 RFQ
UMBW-4D3-10 weg weg umbw-4d3-10 mcb, 3p, 277/480y vac, 125 vdc, d curve, 10a 2591 RFQ
GF225100 altech corp ground fault circuit breaker, 2p, 25a, 100ma, sensing & relaying device, ul1053 2140 RFQ
DWB100CH100-3DX weg weg dwb100ch100-3dx mccb, 100a@480y/277vac, 10ka ic, 100% rated, 1297 RFQ
DC1DU15L altech corp altech corp. dc1du15l circuit breaker, 1 pole, d-curve, 15 amp, ul489 1401 RFQ
GFR2C16100 altech corp altech corp. gfr2c16100 ground fault circuit breaker, 2p, c curve, 16a, 2598 RFQ

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