AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
AS9120B, ISO 9001:2015, and FAA 0056B Accredited
Home   Products    Circuit Breakers

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 1E25UM, 627043663, 629047263, DC2CU02L, UMBW-4D1-15 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 Lsis Weg
Noark Abl Sursum

Browse the List of Circuit Breakers Products

Part No Manufacturer Description QTY RFQ
1E25UM altech corp altech corp. 1e25um circuit breaker, 1 pole, e-curve, 25 amp, ul508 2806 RFQ
627043663 lsis lsis 0627043663 circuit breaker, ul1077, 2-pole, d-curve, 10a, 1511 RFQ
629047263 lsis lsis 0629047263 circuit breaker, ul1077, 4-pole, d-curve, 15a, 2878 RFQ
DC2CU02L altech corp altech corp. dc2cu02l circuit breaker, 2 pole, c-curve, 0.2 amp, ul489 2765 RFQ
UMBW-4D1-15 weg weg umbw-4d1-15 mcb, 1p, 277/60 vac/dc, d curve, 15a, ul 489, 1377 RFQ
B1N1D50R noark noark b1n1d50r mini circuit breaker, 1p, d-curve, 50a, ul489, 1565 RFQ
B1N3B20R noark noark b1n3b20r mini circuit breaker, 3p, b-curve, 20a, ul489, 1428 RFQ
GFR4C06300 altech corp altech corp. gfr4c06300 ground fault circuit breaker, 4p, c curve, 6a, 2693 RFQ
B1E1B8 noark noark b1e1b8 mini circuit breaker, 1p, b-curve, 8a, ul1077, 1379 RFQ
GFL2D08100S altech corp altech corp. gfl2d08100s ground fault circuit breaker, 2p, d curve, 8a, 2710 RFQ
628048363 lsis lsis 0628048363 circuit breaker, ul1077, 3-pole, d-curve, 15a, 2483 RFQ
3C2UM altech corp altech corp. 3c2um circuit breaker, 3 pole, c-curve, 2.0 amp, ul508 2955 RFQ
UBW225N-FTU50-3A weg weg ubw225n-ftu50-3a mccb, 50a@480vac, 35ka ic, w/lugs, 1109 RFQ
B1N3C30R noark noark b1n3c30r mini circuit breaker, 3p, c-curve, 30a, ul489, 2200 RFQ
626038563 lsis lsis 0626038563 circuit breaker, ul489, 1-pole, b-curve, 4a, 2860 RFQ
2C05UL abl sursum circuit breaker, 2 pole, c-curve, 0.5 amp, ul489 480y/277vac 1372 RFQ
B1N1B13 noark noark b1n1b13 mini circuit breaker, 1p, b-curve, 13a, ul489, 1866 RFQ
629039263 lsis lsis 0629039263 circuit breaker, ul1077, 4-pole, b-curve, 25a, 1339 RFQ
GFL2B06100SN altech corp altech corp. gfl2b06100sn ground fault circuit breaker, 2p, b curve, 6a, 2075 RFQ
B1H1B0.5 noark noark b1h1b0.5 mini circuit breaker, 1p, b-curve, 0.5a, ul489, 2780 RFQ
1D1.6UL abl sursum abl sursum 1d1.6ul circuit breaker, 1 pole, d-curve, 1.6 amp, ul489 1450 RFQ
626044563 lsis lsis 0626044563 circuit breaker, ul489, 1-pole, d-curve, 16a, 1289 RFQ
B1H1C32R noark noark b1h1c32r mini circuit breaker, 1p, c-curve, 32a, ul489, 2195 RFQ
B1N1C20R noark noark b1n1c20r mini circuit breaker, 1p, c-curve, 20a, ul489, 1541 RFQ
GFL2B121002 altech corp ground fault circuit breaker, 2p, b curve, 12a, 100ma, 240v single phase, ul489 1415 RFQ
2DU15L altech corp circuit breaker, 2 pole, d-curve, 15 amp, ul489 10ka, branch circuit protection, molded case. 2206 RFQ
GFL2D06300S altech corp altech corp. gfl2d06300s ground fault circuit breaker, 2p, d curve, 6a, 1435 RFQ
B1E4D13 noark noark b1e4d13 mini circuit breaker, 4p, d-curve, 13a, ul1077, 2089 RFQ
9134601 altech corp altech corp. 09134601 circuit breaker, earth leakage, 2-pole, 40a, 30ma 2650 RFQ
2CU05L altech corp altech corp. 2cu05l circuit breaker, 2 pole, c-curve, 0.5 amp, ul489 1874 RFQ
626034263 lsis lsis 0626034263 circuit breaker, ul1077, 1-pole, d-curve, 63a, 2098 RFQ
DC2CU30L altech corp altech corp. dc2cu30l circuit breaker, 2 pole, c-curve, 30 amp, ul489 1231 RFQ
UMBW-4D3-15 weg mcb, 3p, 277/480y vac, 125 vdc, d curve, 15a ul 489, 10ka, mini circuit breaker 1419 RFQ
B1H2D16 noark noark b1h2d16 mini circuit breaker, 2p, d-curve, 16a, ul489, 2503 RFQ
1C30UL abl sursum abl sursum 1c30ul circuit breaker, 1 pole, c-curve, 30 amp, ul489 1278 RFQ
627039363 lsis lsis 0627039363 circuit breaker, ul1077, 2-pole, d-curve, 2a, 1091 RFQ
1C63UL abl sursum circuit breaker, 1 pole, d-curve, 63 amp, ul489 240vac, 10ka 1787 RFQ
3B16UM altech corp circuit breaker, 3 pole, b-curve, 16 amp, ul508 1968 RFQ
627037263 lsis lsis 0627037263 circuit breaker, ul1077, 2-pole, b-curve, 16a, 2984 RFQ
B1N3C25R noark noark b1n3c25r mini circuit breaker, 3p, c-curve, 25a, ul489, 2139 RFQ
626035763 lsis lsis 0626035763 circuit breaker, ul1077, 1-pole, c-curve, 2a, 2337 RFQ
B1E3D35 noark noark b1e3d35 mini circuit breaker, 3p, d-curve, 35a, ul1077, 2150 RFQ
2D2UM altech corp altech corp. 2d2um circuit breaker, 2 pole, d-curve, 2 amp, ul508 1790 RFQ
2DU20L altech corp altech corp. 2du20l circuit breaker, 2 pole, d-curve, 20 amp, ul489 1136 RFQ
UMBW-1D1-50 weg mcb, 1p, 277 vac, d curve, 50a, ul1077, 5ka, mini circuit breaker 1301 RFQ
B1H3D4 noark noark b1h3d4 mini circuit breaker, 3p, d-curve, 4a, ul489, 2073 RFQ
DWB100JH100-3DX weg weg dwb100jh100-3dx mccb, 100a@480y/277vac, 14ka ic, 100% rated, 1287 RFQ
B1N3B6 noark noark b1n3b6 mini circuit breaker, 3p, b-curve, 6a, ul489, 1087 RFQ
UMBW-4D1-25 weg weg umbw-4d1-25 mcb, 1p, 120/60 vac/dc, d curve, 25a, ul 489, 2017 RFQ
DWB600PH450-3DA weg mccb, 315-450a@480y/277vac, 35ka ic, 100% rated, 3 pole, ul489, adjustable thermal/magnetic 2670 RFQ
DWB400JE400-3DA weg weg dwb400je400-3da mccb, 320-400a@480y/277vac, 18ka ic, 80% rated, 1638 RFQ
DWB400JH400-3DA weg weg dwb400jh400-3da mccb, 320-400a@480y/277vac, 18ka ic, 100% rated, 2448 RFQ
UMBW-4C2-16 weg weg umbw-4c2-16 mcb, 2p, 277/480y vac, 125 vdc, c curve, 16a, 2891 RFQ
1D32UL abl sursum abl sursum 1d32ul circuit breaker, 1 pole, d-curve, 32 amp, ul489 2667 RFQ
DWB400PH250-3DA weg weg dwb400ph250-3da mccb, 200-250a@480y/277vac, 35ka ic, 100% rated, 2127 RFQ
1D1UM altech corp altech corp. 1d1um circuit breaker, 1 pole, d-curve, 1 amp, ul508 2072 RFQ
3G2UM altech corp altech corp. 3g2um circuit breaker, 3 pole, g-curve, 2 amp, ul508 2521 RFQ
GFL2D30300S altech corp altech corp. gfl2d30300s ground fault circuit breaker, 2p, d curve, 30a, 2787 RFQ
2C3DL abl sursum abl sursum 2c3dl circuit breaker, 2 pole, c-curve, 3 amp, ul489 2315 RFQ
B1E1C2 noark noark b1e1c2 mini circuit breaker, 1p, c-curve, 2a, ul1077, 1184 RFQ
UMBW-1C2-16 weg mcb, 2p, 277/480y vac, c curve, 16a, ul1077, 5ka, mini circuit breaker 1658 RFQ
1CU6R altech corp altech corp. 1cu6r circuit breaker, 1 pole, c-curve, 6 amp, ul1077 2149 RFQ
GFL2D15010S altech corp altech corp. gfl2d15010s ground fault circuit breaker, 2p, d curve, 15a, 1528 RFQ
2C075UM altech corp altech corp. 2c075um circuit breaker, 2 pole, c-curve, 0.75 amp, ul508 1178 RFQ
628047663 lsis lsis 0628047663 circuit breaker, ul1077, 3-pole, b-curve, 30a, 1010 RFQ
1D20DL abl sursum abl sursum 1d20dl circuit breaker, 1 pole, d-curve, 20 amp, ul489 2661 RFQ
B1H2C8 noark noark b1h2c8 mini circuit breaker, 2p, c-curve, 8a, ul489, 2646 RFQ
GFR2D32100 altech corp ground fault circuit breaker, 2p, d curve, 32a, 100ma, overload protection, ul1077 1656 RFQ
2C12DL abl sursum abl sursum 2c12dl circuit breaker, 2 pole, c-curve, 12 amp, ul489 2219 RFQ
UMBW-4B2-25 weg weg umbw-4b2-25 mcb, 2p, 277/480y vac/125 vdc, b curve, 25a, 2233 RFQ
DWB250JE125-3DF weg weg dwb250je125-3df mccb, 100-125a@480y/277vac, 14ka ic, 80% rated, 2520 RFQ
627041163 lsis lsis 0627041163 circuit breaker, ul1077, 2-pole, b-curve, 16a, 1871 RFQ
627056763 lsis lsis 0627056763 circuit breaker, ul489, 2-pole, d-curve, 8a, 1161 RFQ
B1H3D10 noark noark b1h3d10 mini circuit breaker, 3p, d-curve, 10a, ul489, 1010 RFQ
GFR2C08030 altech corp ground fault circuit breaker, 2p, c curve, 8a, 30ma, overload protection, ul1077 2893 RFQ
2DU10R altech corp altech corp. 2du10r circuit breaker, 2 pole, d-curve, 10 amp, ul1077 2839 RFQ
2D8UL abl sursum abl sursum 2d8ul circuit breaker, 2 pole, d-curve, 8 amp, ul489 1076 RFQ
GFR4C06030 altech corp altech corp. gfr4c06030 ground fault circuit breaker, 4p, c curve, 6a, 1304 RFQ
1CU15R altech corp circuit breaker, 1 pole, c-curve, 15 amp, ul1077 480y/277vac, 10ka, supplementary protection. 2351 RFQ
GFR4C40030 altech corp altech corp. gfr4c40030 ground fault circuit breaker, 4p, c curve, 40a, 2437 RFQ
B1H3C30 noark noark b1h3c30 mini circuit breaker, 3p, c-curve, 30a, ul489, 1846 RFQ
627044263 lsis lsis 0627044263 circuit breaker, ul1077, 2-pole, d-curve, 50a, 2297 RFQ
UMBW-4B2-10 weg weg umbw-4b2-10 mcb, 2p, 277/480y vac/125 vdc, b curve, 10a, 1344 RFQ
B1N3C20R noark noark b1n3c20r mini circuit breaker, 3p, c-curve, 20a, ul489, 1878 RFQ
3C3.5UM altech corp altech corp. 3c3.5um circuit breaker, 3 pole, c-curve, 3.5 amp, ul508 2265 RFQ
1D6DL abl sursum abl sursum 1d6dl circuit breaker, 1 pole, d-curve, 6 amp, ul489 2831 RFQ
2D32UM altech corp altech corp. 2d32um circuit breaker, 2 pole, d-curve, 32 amp, ul508 1308 RFQ
2B40UM altech corp circuit breaker, 2 pole, b-curve, 40 amp, ul508 2500 RFQ
B1H3C32 noark noark b1h3c32 mini circuit breaker, 3p, c-curve, 32a, ul489, 2312 RFQ
02090005UL lsis lsis 02090005ul molded case circuit breaker, 3 pole, 250a, 80%, 2886 RFQ
626050363 lsis lsis 0626050363 circuit breaker, ul489, 1-pole, c-curve, 5a, 2633 RFQ
MA025UM altech corp altech corp. ma025um circuit breaker, 3 phase, adjustable trip, 0.25a 1828 RFQ
629048063 lsis lsis 0629048063 circuit breaker, ul1077, 4-pole, c-curve, 15a, 1912 RFQ
B1N2B30R noark noark b1n2b30r mini circuit breaker, 2p, b-curve, 30a, ul489, 1213 RFQ
1D63UR abl sursum abl sursum 1d63ur circuit breaker, 1 pole, d-curve, 63 amp, ul1077 1837 RFQ
B1N3B1R noark noark b1n3b1r mini circuit breaker, 3p, b-curve, 1a, ul489, 2962 RFQ
B1E3B2 noark noark b1e3b2 mini circuit breaker, 3p, b-curve, 2a, ul1077, 2763 RFQ
02110003UL lsis lsis 02110003ul molded case circuit breaker, 3 pole, 350a, 80%, 1641 RFQ
UMBW-4D2-1 weg weg umbw-4d2-1 mcb, 2p, 277/480y vac, 125 vdc, d curve, 1a, 2321 RFQ
3B30UM altech corp circuit breaker, 3 pole, b-curve, 30 amp, ul508 manual motor controllers. 2974 RFQ

Industrial Parts Manufacturers
Cronatron
Rotanium
Honeywell
Prince Hydraulics
Hub City Inc
Boston Gear Altra
browning
Wago
power team spx

If you have more than one item,upload your spreadsheet here.

Guaranteed

On - Time Delivery

Customized &

User-Friendly Database

Over 5100

Manufacturers

Competitive

Prices

Scheduling

Flexibility

Complete

Purchasing Solutions

Semiconductor's Certifications and Memberships

Thank You for Visiting.

We hope that you will visit us again the next time you need industrial parts and make us your strategic purchasing partner.

Request for Quote

We use cookies to ensure that we give you the best experience on our website. If you continue to use this site we will assume that you are happy with it.