Circuit Breakers

Enhance the safety and reliability of your electrical systems with our extensive range of high-quality circuit breakers. Designed for various applications, our selection guarantees optimum performance and peace of mind. Whether you need a compact option for residential settings or a robust solution for industrial environments, we have the perfect circuit breaker to meet your needs.Featuring trusted brands like EATON, Siemens, and Square D, our inventory includes models such as the EATON NS 1-100-NA Circuit Breaker and the Siemens FXD63B225, ensuring top-notch quality and durability. Our offerings also encompass specialized breakers like the Square D Masterpact for high-power applications, safeguarding your equipment from overloads and short circuits while facilitating efficient operation.Our circuit breakers come in various configurations including single-pole, double-pole, and multi-pole options to accommodate diverse electrical systems. Choose from a selection of amperages to suit your specific requirements. For those managing multiple installations, take advantage of our bulk options, such as cases of mechanical products and lots of breakers that offer convenient solutions for large-scale projects.Rely on our circuit breakers to deliver exceptional performance in protecting your circuits and equipment. With features like snap-action mechanisms and advanced thermal-magnetic technology, these devices are engineered to ensure swift response to electrical faults. Investing in high-quality circuit protection is crucial for maintaining safe operations, reducing downtime, and protecting valuable electrical infrastructure.Explore our complete collection of circuit breakers today and find the ideal solutions for your electrical protection needs. With competitive pricing and reliable delivery, you’ll have everything you need to secure your electrical systems effectively.

Circuit Breakers

Refine by

No filters applied

Browse by Brand, Price & more Hide Filters Show Filters

UNBRANDED
LOT OF 2 LELK1-1REC4-27129-931 CIRCUIT BREAKER 37.5 AMP T194313

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.99

1 in stock
MITSUBISHI
LOT OF 2 MITSUBISHI CP30-BA CIRCUIT PROTECTOR T208438

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.99

1 in stock
MITSUBISHI
LOT OF 2 MITSUBISHI NF60-SS NO FUSE BREAKER 60AMP T18905

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.99

1 in stock
ABB
LOT OF 3 ABB S 281 W K 6 A 1 POLE CIRCUIT BREAKER 230/400 T194310

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.99

1 in stock
ALLEN BRADLEY
LOT OF 3 ALLEN BRADLEY 1489-M1C020 SER D 1-POLE MINIATURE THERMAL-MAGNETIC CIRCUIT BREAKER T268086

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.99

1 in stock
ALLEN BRADLEY
LOT OF 3 ALLEN BRADLEY 1492-SPM2C400 SUPPLEMENTARY PROTECTORS T204318

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.99

1 in stock
FUJI
LOT OF 3 FUJI CP31FM/2W CIRCUIT PROTECTOR T208491

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.99

1 in stock
SQUARE D
LOT OF 3 SQUARE D MJ-5437 3 POLE TYPE QO 10000 AMP T194312

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.99

1 in stock
UNBRANDED
LOT OF 3 YF-75555 TYPE BA CIRCUIT BREAKER 1 POLE 20 AMP T193510

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.99

1 in stock
ABB
LOT OF 4 ABB S 282 W K 6 A CIRCUIT BREAKER 254/440 T194324

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.99

2 in stock
ABB
LOT OF 4 ABB S201P-K8A CIRCUIT BREAKERS T178533

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.99

1 in stock
AIRPAX
LOT OF 4 AIRPAX PP11-2-500A-0B-V CIRCUIT BREAKER 250 VAC 475 A T194316

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.99

1 in stock
MERLIN GERIN
LOT OF 4 MERLIN GERIN MULTI 9 C65N D2 CIRCUIT BREAKERS T101946

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.99

1 in stock
MERLIN GERIN
LOT OF 4 MERLIN GERIN MULTI 9 C65N D6 CIRCUIT BREAKERS T101950

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.99

1 in stock
SIEMENS
LOT OF 4 SIEMENS 5SL6516-7 CIRCUIT BREAKERS T167320

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.99

5 in stock
SIEMENS
LOT OF 4 SIEMENS 5SX2 B16 CIRCUIT BREAKERS 2 P 400 V T116008

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.99

9 in stock
ALLEN BRADLEY
LOT OF 5 ALLEN BRADLEY 1489-M1C020 MINIATURE CIRCUIT BREAKER T263157

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.99

1 in stock
EATON
LOT OF 5 EATON BR140 CIRCUIT BREAKER T246060

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.99

1 in stock
EATON
LOT OF 5 EATON CHQ230 CIRCUIT BREAKER T243744

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.99

10 in stock
FUJI
LOT OF 6 FUJI CP31/X 5A 41-14919 AC250V CIRCUIT BREAKER T214495

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.99

1 in stock
SIEMENS
LOT OF 6 SIEMENS 5SY4106-7 CIRCUIT BREAKER SUPPLEMENTARY PROTECTOR 1 POLE 6 A 400 V DIN RAIL CURVE C

Was:

Now: (Inc. Texas Sales Tax)

$79.00

Was:

Now: $49.99

1 in stock
EATON
LOT OF 7 EATON FAZ-C16/1 CIRCUIT BREAKER T260654

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.99

1 in stock
MITSUBISHI
MITSUBISHI CP30-BA CIRCUIT PROTECTOR T208463

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.99

1 in stock
MITSUBISHI
MITSUBISHI NF30-CS NO-FUSE CIRCUIT BREAKER T208485

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.99

1 in stock
MITSUBISHI
MITSUBISHI NF30-FA MCCB 1704259951 NO-FUSE CIRCUIT BREAKER 20A T173488

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.99

1 in stock
MITSUBISHI
MITSUBISHI NF30-SP NO-FUSE CIRCUIT BREAKER T208477

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.99

1 in stock
MITSUBISHI
MITSUBISHI NF32-SW NO-FUSE CIRCUIT BREAKER T208481

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.99

1 in stock
MITSUBISHI
MITSUBISHI NF50-CP NO-FUSE BREAKER T199552

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.99

1 in stock
MITSUBISHI
MITSUBISHI NF50-FA NO-FUSE CIRCUIT BREAKER 40 AMP

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.99

1 in stock
MITSUBISHI
MITSUBISHI NF50-SMU NO-FUSE CIRCUIT BREAKER T208487

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.99

1 in stock
MITSUBISHI
MITSUBISHI NF50-SRU MOLDED CASE CIRCUIT BREAKER T208429

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.99

1 in stock
MITSUBISHI
MITSUBISHI NF50-SWU2 005 CIRCUIT BREAKER NO FUSE T199948

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.99

1 in stock
MITSUBISHI
MITSUBISHI NV30-FA EARTH-LEAKAGE CIRCUIT-BREAKER T229854

Was:

Now: (Inc. Texas Sales Tax)

$88.40

Was:

Now: $49.99

1 in stock
MITSUBISHI
MITSUBISHI NV50-CA CIRCUIT BREAKER T208482

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.99

2 in stock
MITSUBISHI
MITSUBISHI NV50-CW 50 AMP CIRCUIT BREAKER T174809

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.99

1 in stock
MITSUBISHI
MITSUBISHI NV50-CW EARTH-LEAKAGE CIRCUIT BREAKER 15 A 30-100-500 MA T122738

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.99

5 in stock
MITSUBISHI
MITSUBISHI NV50-CW EARTH-LEAKAGE CIRCUIT BREAKER T216266

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.99

14 in stock
MOELLER
MOELLER NZM 2 CIRCUIT BREAKER ASSEMBLY T115999

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.99

1 in stock
MOELLER
MOELLER ZM-32-PKZ2 MANUAL MOTOR PROTECTOR T208511

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.99

1 in stock
UNBRANDED
RV-2938 CIRCUIT BREAKER T99711

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.99

1 in stock
SCHNEIDER
SCHNEIDER 24332 DIN RAIL MOUNT CIRCUIT BREAKER T215526

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.99

2 in stock
SCHNEIDER
SCHNEIDER LC1D096BL GV2ME016 CONTACTOR ASSY T259513

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.99

2 in stock
SCHNEIDER
SCHNEIDER LC1D80 0439971422 CIRCUIT BREAKER T265741

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.99

2 in stock
SIEMENS
SIEMENS 3RV101-0JA15 CIRCUIT BREAKER MOTOR STARTER PROTECTION T169192

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.99

1 in stock
SIEMENS
SIEMENS 3RV1011-0KA10 CIRCUIT BREAKER & CONTACTOR T179309

Was:

Now: (Inc. Texas Sales Tax)

$73.98

Was:

Now: $49.99

2 in stock
SIEMENS
SIEMENS 3RV1041-4HA10 SIRIUS CIRCUIT BREAKER T157683

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.99

1 in stock
SIEMENS
SIEMENS 3RV2711-1DD10 CIRCUIT BREAKER T267448

Was:

Now: (Inc. Texas Sales Tax)

$404.00

Was:

Now: $49.99

8 in stock
SIEMENS
SIEMENS 3RV2711-1DD10 CIRCUIT BREAKER W 3RV2926-1K SWITCH T267419

Was:

Now: (Inc. Texas Sales Tax)

$322.00

Was:

Now: $49.99

1 in stock
SIEMENS
SIEMENS 3RV2711-1DD10 CIRCUIT BREAKER W 8WA1011-1PM00 T267447

Was:

Now: (Inc. Texas Sales Tax)

$404.00

Was:

Now: $49.99

2 in stock
SIEMENS
SIEMENS 3RV2711-1DD10 CIRCUIT BREAKER W SWITCH T267416

Was:

Now: (Inc. Texas Sales Tax)

$322.00

Was:

Now: $49.99

25 in stock
SIEMENS
SIEMENS 3RV2711-1DD10 CIRCUIT BREAKER W SWITCH T267417

Was:

Now: (Inc. Texas Sales Tax)

$322.00

Was:

Now: $49.99

26 in stock
SIEMENS
SIEMENS 3RV2711-1GD10 CIRCUIT BREAKER W SWITCH T267418

Was:

Now: (Inc. Texas Sales Tax)

$322.00

Was:

Now: $49.99

5 in stock
SIEMENS
SIEMENS 3UN2100-0CB4 PTC THERMISTOR TRIPPING UNIT T208456

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.99

1 in stock
SIEMENS
SIEMENS 5 SX23 5SX9100, IEC898, EN60898 3-PORT CIRCUIT BREAKER T208470

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.99

3 in stock
SIEMENS
SIEMENS 5 SX23 IEC898, EN60898 3-PORT CIRCUIT BREAKER T208469

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.99

3 in stock
SIEMENS
SIEMENS 5 SX26 IEC898, EN60898 4-PORT CIRCUIT BREAKER T208468

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.99

1 in stock
SIEMENS
SIEMENS 5SJ4 150-8HG41 150-8HG41 CIRCUIT BREAKER 50 AMP CHAR D TYPE NSJ 1 POLE T190328

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.99

1 in stock
SIEMENS
SIEMENS 5SM1 344-0 CIRCUIT BREAKER 40 AMP T198199

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.99

1 in stock
SIEMENS
SIEMENS B320 CIRCUIT BREAKER 20A 3 POLES 240V 60 HZ T178669

Was:

Now: (Inc. Texas Sales Tax)

$102.83

Was:

Now: $49.99

1 in stock
SIEMENS
SIEMENS IEC 60947-2 CQD CIRCUIT BREAKER T142674

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.99

1 in stock
SQUARE D
SQUARE D 60188 MULTI 9 C60 MINI CIRCUIT BREAKER 4 A 240 V 3 POLE D CURVE

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.99

1 in stock
SQUARE D
SQUARE D DP-4075 TYPE HOM CIRCUIT BREAKER 25 AMP T193466

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.99

3 in stock
SQUARE D
SQUARE D DW-8441 TYPE QO CIRCUIT BREAKER 50 A T193226

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.99

2 in stock
SQUARE D
SQUARE D FAL36015 AL50FA CIRCUIT BREAKER 15A T185749

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.99

1 in stock
SQUARE D
SQUARE D QOB235 QO SERIES MINIATURE CIRCUIT BREAKER T219518

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.99

3 in stock
SQUARE D
SQUARE D RP-1 CLASS 9422 SERIES B CIRCUIT BREAKER OPERATOR MECHANISM HANDLE T175434

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.99

1 in stock
THE JOHNSON
THE JOHNSON 122601 VACUUM BREAKER T237476

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.99

1 in stock
UNBRANDED
TK60P CIRCUIT BREAKER T192406

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.99

1 in stock
Underwriters Laboratories
UNDERWRITERS LABORATORIES CL-97 600 VAC 2 POLE CIRCUIT BREAKER T90576

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.99

1 in stock
Westinghouse
WESTINGHOUSE 371D376G18 CIRCUIT BREAKER T219515

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.99

1 in stock
Westinghouse
WESTINGHOUSE 4900D03G19 CIRCUIT BREAKER T238933

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.99

1 in stock
Westinghouse
WESTINGHOUSE EB3030 CURRENT INTERRUPTING RATINGS 240 VAC 30 AMP 3 POLE T195415

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.99

1 in stock
Westinghouse
WESTINGHOUSE EB3030 CURRENT INTERRUPTING RATINGS 240 VAC 30 AMP 3 POLE T195418

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.99

1 in stock
Westinghouse
WESTINGHOUSE EHD 14K INDUSTRIAL CIRCUIT BREAKER 15 A 2 POLE T154798

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.99

2 in stock
Westinghouse
WESTINGHOUSE FB1050 MOLDED CASE CIRCUIT BREAKER T208061

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.99

7 in stock
Westinghouse
WESTINGHOUSE FB2090 CIRCUIT BREAKER 600 VAC 250 VDC 90A 2 POLE T187314

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.99

1 in stock
Westinghouse
WESTINGHOUSE HFB3190ML TYPE HFB CIRCUIT BREAKER 25 AMP T186724

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.99

8 in stock
Westinghouse
WESTINGHOUSE HMCP050K2C MOTOR PROTECTOR CIRCUIT BREAKER T205751

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.99

5 in stock
Westinghouse
WESTINGHOUSE MCP0322R MOTOR CIRCUIT PROTECTOR 600 VAC 3 POLE CU/ALL 3 AMP T195417

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.99

1 in stock
UNBRANDED
YM51449-2 CIRCUIT BREAKER 14000 AT 480 V T195376

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.99

1 in stock
GE
GE TEB132100 INDUSTRIAL CIRCUIT BREAKER 100 AMP T150945

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.62

1 in stock
ABB
ABB S 203 - D20 2CDS253001R0201 CIRCUIT BREAKER T260595

Was:

Now: (Inc. Texas Sales Tax)

$124.00

Was:

Now: $49.60

1 in stock
ABB
ABB S403U-K60 MINIATURE CIRCUIT BREAKER T257046

Was:

Now: (Inc. Texas Sales Tax)

$124.00

Was:

Now: $49.60

1 in stock
Schrack
LOT OF 2 SCHRACK SD-91 G4A CIRCUIT BREAKERS T59459

Was:

Now: (Inc. Texas Sales Tax)

$55.00

Was:

Now: $49.50

1 in stock
ALTECH
ALTECH C30 10 KA 3 POLE CIRCUIT BREAKER T69698

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.00

1 in stock
UNBRANDED
BJS2021 41-18218 20A CIRCUIT BREAKER T62698

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.00

1 in stock
CUTLER HAMMER
CUTLER-HAMMER FS240015 A CIRCUIT BREAKER 2P 15A 480V T118116

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.00

1 in stock
EATON
EATON GH3-Z13-24 CIRCUIT BREAKER T151062

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.00

2 in stock
EATON
EATON HEINEMANN JA2S-A8-A-0020-20E CIRCUIT BREAKER T68902

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.00

5 in stock
F&G
F&G L7-05/1/C CIRCUIT BREAKERS T62448

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.00

5 in stock
Fuji Electric
FUJI ELECTRIC BU-ESB BU-ESB3050 50 AMP CIRCUIT BREAKER T92182

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.00

1 in stock
Fuji Electric
FUJI ELECTRIC BU-FSB 20 AMP CIRCUIT BREAKER 600 VAC 3 POLE T78951

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.00

1 in stock
Fuji Electric
FUJI ELECTRIC EG53C CIRCUIT BREAKER 20 A T146406

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.00

1 in stock
FUJI
FUJI SA33BT AUTO BREAKER T52625

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.00

1 in stock
ABB
LOT OF 2 ABB S 28 2 MINIATURE CIRCUIT BREAKERS T256298

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.00

1 in stock
ABB
LOT OF 2 ABB S273 CIRCUIT BREAKER T60591

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $49.00

1 in stock

Previous
14
15
16
17
18
19
20
21
22
23
24
Next

Contact Us

421 Frederick Rd, El Paso, TX 79905, USA

info@ocoindustrial.com

915-603-5444 (8-5 M-F MTN)