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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 DC2DU32L, GFR2D15100, B1H3B1.6R, 628032063, 1BU6R 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

Altech Corp Noark Lsis
Weg Abl Sursum

Browse the List of Circuit Breakers Products

Part No Manufacturer Description QTY RFQ
DC2DU32L altech corp circuit breaker, 2 pole, d-curve, 32 amp, ul489 1553 RFQ
GFR2D15100 altech corp altech corp. gfr2d15100 ground fault circuit breaker, 2p, d curve, 15a, 1110 RFQ
B1H3B1.6R noark noark b1h3b1.6r mini circuit breaker, 3p, b-curve, 1.6a, ul489, 1895 RFQ
628032063 lsis lsis 0628032063 circuit breaker, ul1077, 3-pole, c-curve, 2a, 2960 RFQ
1BU6R altech corp altech corp. 1bu6r circuit breaker, 1 pole, b-curve, 6 amp, ul1077 2864 RFQ
B1N2D10R noark noark b1n2d10r mini circuit breaker, 2p, d-curve, 10a, ul489, 2071 RFQ
626041963 lsis lsis 0626041963 circuit breaker, ul489, 1-pole, d-curve, 50a, 1555 RFQ
UMBW-4C2-5 weg mcb, 2p, 277/480y vac, 125 vdc, c curve, 5a, ul 489, 10ka, mini circuit breaker 1078 RFQ
B1N1B0.5 noark noark b1n1b0.5 mini circuit breaker, 1p, b-curve, 0.5a, ul489, 2807 RFQ
3DU05L altech corp altech corp. 3du05l circuit breaker, 3 pole, d-curve, 0.5 amp, ul489 1507 RFQ
2CU05L altech corp altech corp. 2cu05l circuit breaker, 2 pole, c-curve, 0.5 amp, ul489 1874 RFQ
B1N3C1.6 noark noark b1n3c1.6 mini circuit breaker, 3p, c-curve, 1.6a, ul489, 1344 RFQ
2B30UM altech corp altech corp. 2b30um circuit breaker, 2 pole, b-curve, 30 amp, ul508 1911 RFQ
B1N3C8R noark noark b1n3c8r mini circuit breaker, 3p, c-curve, 8a, ul489, 1107 RFQ
DWB400JH250-3DA weg mccb, 200-250a@480y/277vac, 18ka ic, 100% rated, 3 pole, ul489, adjustable thermal/magnetic 2457 RFQ
628028563 lsis lsis 0628028563 circuit breaker, ul1077, 3-pole, c-curve, 10a, 1473 RFQ
627046163 lsis lsis 0627046163 circuit breaker, ul489, 2-pole, c-curve, 6a, 2867 RFQ
2C8UL abl sursum circuit breaker, 2 pole, c-curve, 8 amp, ul489 480y/277vac 2287 RFQ
626053063 lsis lsis 0626053063 circuit breaker, ul1077, 1-pole, d-curve, 8a, 2312 RFQ
UMBW-1C2-32 weg weg umbw-1c2-32 mcb, 2p, 277/480y vac, c curve, 32a, ul1077, 5ka, 1443 RFQ
GFL2C060302 altech corp altech corp. gfl2c060302 ground fault circuit breaker, 2p, c curve, 6a, 1036 RFQ
GFL2C051002 altech corp altech corp. gfl2c051002 ground fault circuit breaker, 2p, c curve, 5a, 2821 RFQ
UMBW-1B3-50 weg weg umbw-1b3-50 mcb, 3p, 277/480y vac, b curve, 50a, ul1077, 5ka, 2530 RFQ
628036763 lsis lsis 0628036763 circuit breaker, ul489, 3-pole, c-curve, 32a, 2540 RFQ
1DU4R altech corp altech corp. 1du4r circuit breaker, 1 pole, d-curve, 4 amp, ul1077 2347 RFQ
2C16UR abl sursum abl sursum 2c16ur circuit breaker, 2 pole, c-curve, 16 amp, ul1077 1405 RFQ
628037463 lsis lsis 0628037463 circuit breaker, ul489, 3-pole, d-curve, 4a, 1098 RFQ
GFR2B12300 altech corp ground fault circuit breaker, 2p, b curve, 12a, 300ma, overload protection, ul1077 2574 RFQ
UMBW-1D2-63 weg weg umbw-1d2-63 mcb, 2p, 277/480y vac, d curve, 63a, ul1077, 5ka, 1334 RFQ
GFL2B08010S altech corp ground fault circuit breaker, 2p, b curve, 8a, 10ma, 120/240v split phase, ul489 2477 RFQ
GFL2B101002 altech corp altech corp. gfl2b101002 ground fault circuit breaker, 2p, b curve, 10a, 2978 RFQ
GFR4B08030 altech corp altech corp. gfr4b08030 ground fault circuit breaker, 4p, b curve, 8a, 1376 RFQ
1D16UM altech corp circuit breaker, 1 pole, d-curve, 16 amp, ul508 2745 RFQ
B1H2C5R noark noark b1h2c5r mini circuit breaker, 2p, c-curve, 5a, ul489, 1802 RFQ
MA20UM altech corp altech corp. ma20um circuit breaker, 3 phase, adjustable trip, 20a 2726 RFQ
629048163 lsis lsis 0629048163 circuit breaker, ul1077, 4-pole, c-curve, 30a, 2476 RFQ
B1E1D50 noark noark b1e1d50 mini circuit breaker, 1p, d-curve, 50a, ul1077, 2691 RFQ
GFL2C08300S altech corp ground fault circuit breaker, 2p, c curve, 8a, 300ma, 120/240v split phase, ul489 2287 RFQ
1CU13R altech corp altech corp. 1cu13r circuit breaker, 1 pole, c-curve, 13 amp, ul1077 1122 RFQ
02050196UL lsis lsis 02050196ul molded case circuit breaker, 3 pole, 20a, 80%, 1319 RFQ
627038663 lsis lsis 0627038663 circuit breaker, ul1077, 2-pole, c-curve, 20a, 1931 RFQ
2KU1L altech corp circuit breaker, 2 pole, k-curve, 1a, ul489 10ka, branch circuit protection, molded case. 1030 RFQ
2E32UM altech corp altech corp. 2e32um circuit breaker, 2 pole, e-curve, 32 amp, ul508 1090 RFQ
DC2DU1L altech corp altech corp. dc2du1l circuit breaker, 2 pole, d-curve, 1 amp, ul489 2692 RFQ
627050463 lsis lsis 0627050463 circuit breaker, ul489, 2-pole, d-curve, 4a, 1826 RFQ
2B4UR abl sursum circuit breaker, 2 pole, b-curve, 4 amp, ul1077 480y/277vac, 10ka, supplementary protection. 2903 RFQ
GFR2B16100 altech corp altech corp. gfr2b16100 ground fault circuit breaker, 2p, b curve, 16a, 2355 RFQ
B1H2D2 noark noark b1h2d2 mini circuit breaker, 2p, d-curve, 2a, ul489, 2477 RFQ
B1H2C15 noark noark b1h2c15 mini circuit breaker, 2p, c-curve, 15a, ul489, 2487 RFQ
B1E1B4 noark noark b1e1b4 mini circuit breaker, 1p, b-curve, 4a, ul1077, 2718 RFQ
627043063 lsis lsis 0627043063 circuit breaker, ul1077, 2-pole, c-curve, 63a, 1264 RFQ
GFR2D12100 altech corp altech corp. gfr2d12100 ground fault circuit breaker, 2p, d curve, 12a, 2536 RFQ
GFL2D100302 altech corp altech corp. gfl2d100302 ground fault circuit breaker, 2p, d curve, 10a, 1370 RFQ
UMBW-4D2-25 weg weg umbw-4d2-25 mcb, 2p, 277/480y vac, 125 vdc, d curve, 25a 1363 RFQ
2CU15R altech corp altech corp. 2cu15r circuit breaker, 2 pole, c-curve, 15 amp, ul1077 1491 RFQ
GFL2B13100SN altech corp altech corp. gfl2b13100sn ground fault circuit breaker, 2p, b curve, 13a, 2280 RFQ
3CU5R altech corp altech corp. 3cu5r circuit breaker, 3 pole, c-curve, 5 amp, ul1077 2689 RFQ
GFL2B081002 altech corp ground fault circuit breaker, 2p, b curve, 8a, 100ma, 240v single phase, ul489 2524 RFQ
B1H3C2R noark noark b1h3c2r mini circuit breaker, 3p, c-curve, 2a, ul489, 2972 RFQ
1CU40L altech corp altech corp. 1cu40l circuit breaker, 1 pole, c-curve, 40 amp, ul489 1220 RFQ
626042063 lsis lsis 0626042063 circuit breaker, ul489, 1-pole, d-curve, 63a, 2652 RFQ
2C12DL abl sursum abl sursum 2c12dl circuit breaker, 2 pole, c-curve, 12 amp, ul489 2219 RFQ
2D1UL abl sursum abl sursum 2d1ul circuit breaker, 2 pole, d-curve, 1 amp, ul489 1957 RFQ
2C30UL abl sursum circuit breaker, 2 pole, c-curve, 30 amp, ul489 480y/277vac 1794 RFQ
GFL2D251002 altech corp ground fault circuit breaker, 2p, d curve, 25a, 100ma, 240v single phase, ul489 1937 RFQ
GF225300 altech corp ground fault circuit breaker, 2p, 25a, 300ma, sensing & relaying device, ul1053 2614 RFQ
628038263 lsis lsis 0628038263 circuit breaker, ul489, 3-pole, d-curve, 50a, 2680 RFQ
626030463 lsis lsis 0626030463 circuit breaker, ul1077, 1-pole, b-curve, 1a, 1857 RFQ
B1N3C13 noark noark b1n3c13 mini circuit breaker, 3p, c-curve, 13a, ul489, 2430 RFQ
2B10UM altech corp altech corp. 2b10um circuit breaker, 2 pole, b-curve, 10 amp, ul508 2373 RFQ
3DU8R altech corp altech corp. 3du8r circuit breaker, 3 pole, d-curve, 8 amp, ul1077 1316 RFQ
B1H2D4 noark noark b1h2d4 mini circuit breaker, 2p, d-curve, 4a, ul489, 2660 RFQ
GFR2C32300 altech corp altech corp. gfr2c32300 ground fault circuit breaker, 2p, c curve, 32a, 1398 RFQ
GFL2B30030SN altech corp altech corp. gfl2b30030sn ground fault circuit breaker, 2p, b curve, 30a, 1034 RFQ
2D4UR abl sursum circuit breaker, 2 pole, d-curve, 4 amp, ul1077 480y/277vac, 10ka, supplementary protection. 2762 RFQ
B1E4B1 noark noark b1e4b1 mini circuit breaker, 4p, b-curve, 1a, ul1077, 2897 RFQ
627046963 lsis lsis 0627046963 circuit breaker, ul489, 2-pole, c-curve, 63a, 2830 RFQ
3B32UR abl sursum abl sursum 3b32ur circuit breaker, 3 pole, b-curve, 32 amp, ul1077 2373 RFQ
3B8UR abl sursum abl sursum 3b8ur circuit breaker, 3 pole, b-curve, 8 amp, ul1077 1052 RFQ
3G40UM altech corp altech corp. 3g40um circuit breaker, 3 pole, g-curve, 40 amp, ul508 2609 RFQ
GFR2D13030 altech corp altech corp. gfr2d13030 ground fault circuit breaker, 2p, d curve, 13a, 1211 RFQ
626031763 lsis lsis 0626031763 circuit breaker, ul1077, 1-pole, c-curve, 1a, 1125 RFQ
B1E2D8 noark noark b1e2d8 mini circuit breaker, 2p, d-curve, 8a, ul1077, 2223 RFQ
UMBW-1C3-32 weg mcb, 3p, 277/480y vac, c curve, 32a, ul1077, 5ka, mini circuit breaker 1742 RFQ
GFR2D05010 altech corp ground fault circuit breaker, 2p, d curve, 5a, 10ma, overload protection, ul1077 1308 RFQ
2Z15UM abl sursum abl sursum 2z15um circuit breaker, ul508, 2 pole, z curve, 15 amp 1095 RFQ
GFR2C20300 altech corp altech corp. gfr2c20300 ground fault circuit breaker, 2p, c curve, 20a, 2119 RFQ
B1N2D3R noark noark b1n2d3r mini circuit breaker, 2p, d-curve, 3a, ul489, 1768 RFQ
UMBW-4D1-16 weg mcb, 1p, 277/60 vac/dc, d curve, 16a, ul 489, 10ka, mini circuit breaker 2000 RFQ
1BU2R altech corp altech corp. 1bu2r circuit breaker, 1 pole, b-curve, 2 amp, ul1077 2935 RFQ
2C1DL abl sursum abl sursum 2c1dl circuit breaker, 2 pole, c-curve, 1 amp, ul489 1346 RFQ
DWB400JE325-3DA weg weg dwb400je325-3da mccb, 260-325a@480y/277vac, 18ka ic, 80% rated, 2113 RFQ
1C15UL abl sursum circuit breaker, 1 pole, d-curve, 15 amp, ul489 277vac, 10ka 1765 RFQ
UMBW-1D3-20 weg mcb, 3p, 277/480y vac, d curve, 20a, ul1077, 5ka, mini circuit breaker 1979 RFQ
626038663 lsis lsis 0626038663 circuit breaker, ul489, 1-pole, b-curve, 6a, 2662 RFQ
3CU6R altech corp altech corp. 3cu6r circuit breaker, 3 pole, c-curve, 6 amp, ul1077 2796 RFQ
3DU13R altech corp altech corp. 3du13r circuit breaker, 3 pole, d-curve, 13 amp, ul1077 2682 RFQ
2B2UM altech corp altech corp. 2b2um circuit breaker, 2 pole, b-curve, 2 amp, ul508 1514 RFQ
B1H1B25 noark noark b1h1b25 mini circuit breaker, 1p, b-curve, 25a, ul489, 2472 RFQ
GFL2B15030S altech corp altech corp. gfl2b15030s ground fault circuit breaker, 2p, b curve, 15a, 2658 RFQ

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