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

MITSUBISHI
MITSUBISHI NF30-SS NO-FUSE CIRCUIT BREAKER T168928

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $24.99

4 in stock
MITSUBISHI
MITSUBISHI NF50-CS NO FUSE CIRCUIT BREAKER T155314

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $24.99

2 in stock
MITSUBISHI
MITSUBISHI NF50-CS NO-FUSE BREAKER 50 A 3 P 600 VAC T130857

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $24.99

2 in stock
MITSUBISHI
MITSUBISHI NF50-CS NO-FUSE BREAKER 50 A 3 P 600 VAC T130903

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $24.99

1 in stock
MITSUBISHI
MITSUBISHI NF50-SWU CIRCUIT BREAKER 50A T185354

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $24.99

1 in stock
MITSUBISHI
MITSUBISHI NV30-KC 20 AMP CIRCUIT BREAKER T100554

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $24.99

1 in stock
MITSUBISHI
MITSUBISHI NV30-KC CIRCUIT BREAKER 20 A T79096

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $24.99

2 in stock
MITSUBISHI
MITSUBISHI NV30-KC CIRCUIT BREAKER 20 AMP T153324

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $24.99

1 in stock
MITSUBISHI
MITSUBISHI NV30-KC CIRCUIT BREAKER 20A 30MA AC100-200V 5KA T20248

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $24.99

2 in stock
MITSUBISHI
MITSUBISHI NV30-KC CIRCUIT BREAKER 20A 30MA AC100-200V 5KA T21086

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $24.99

1 in stock
MITSUBISHI
MITSUBISHI NV30-KC CIRCUIT BREAKER T25916

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $24.99

1 in stock
MITSUBISHI
MITSUBISHI NV30-KC CIRCUIT BREAKER T44515

Was:

Now: (Inc. Texas Sales Tax)

$284.00

Was:

Now: $24.99

1 in stock
MITSUBISHI
MITSUBISHI NV30-KC CIRCUIT BREAKER T52334

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $24.99

1 in stock
MITSUBISHI
MITSUBISHI NV30-KC CIRCUIT BREAKER T66090

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $24.99

1 in stock
MITSUBISHI
MITSUBISHI NV50-CP 50 AMP CIRCUIT BREAKER T100560

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $24.99

2 in stock
MITSUBISHI
MITSUBISHI NV50-CP CIRCUIT BREAKER 50A 3P T170607

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $24.99

1 in stock
MITSUBISHI
MITSUBISHI NV50-CP CIRCUIT BREAKER T102306

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $24.99

5 in stock
MITSUBISHI
MITSUBISHI NV50-CP CIRCUIT BREAKER T181903

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $24.99

1 in stock
MITSUBISHI
MITSUBISHI NV50-CP CIRCUIT BREAKERS T170717

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $24.99

3 in stock
MITSUBISHI
MITSUBISHI NV50-CW CIRCUIT BREAKER AC100-200-415 50A 3 POLE T170493

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $24.99

2 in stock
MITSUBISHI
MITSUBISHI NV50-CW CIRCUIT BREAKER T173699

Was:

Now: (Inc. Texas Sales Tax)

$69.00

Was:

Now: $24.99

2 in stock
MOELLER
MOELLER PLS6-C20/2-DC-AU 2 POLE MINIATURE CIRCUIT BREAKER T202283

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $24.99

1 in stock
Phoenix Contact
PHOENIX CONTACT EC-E1 1A DC24V TB-101 ELECTRONIC CIRCUIT BREAKER T174912

Was:

Now: (Inc. Texas Sales Tax)

$84.00

Was:

Now: $24.99

1 in stock
Phoenix Contact
PHOENIX CONTACT EC-E1 ELECTRONIC CIRCUIT BREAKER T174913

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $24.99

6 in stock
Schneider Electric
SCHNEIDER ELECTRIC IEC 61008-1 EN 61008-1 CIRCUIT BREAKER T221301

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $24.99

1 in stock
Schurter
SCHURTER ABDBL060C0 CIRCUIT BREAKER 240 VAC 60 VDC 6 AMP T193523

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $24.99

6 in stock
SIEMENS
SIEMENS 3RV1021-1EA15 MOTOR PROTECTION CIRCUIT BREAKER T132288

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $24.99

3 in stock
SIEMENS
SIEMENS 3RV1021-4DA10 SIRIUS CIRCUIT BREAKER T102406

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $24.99

1 in stock
SIEMENS
SIEMENS 3RV1421-1GA10 MOTOR PROTECTION CIRCUIT BREAKER T214665

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $24.99

1 in stock
SIEMENS
SIEMENS 3VU1300-0MK00 CIRCUIT BREAKER T90046

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $24.99

1 in stock
SIEMENS
SIEMENS 3VU1300-1MF00 MOTOR STARTER PROTECTOR T153937

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $24.99

5 in stock
SIEMENS
SIEMENS 5SJ41 TYPE HSJ CIRCUIT BREAKER 5 AMP CHARD D T190320

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $24.99

2 in stock
SIEMENS
SIEMENS 5SV3 312-6 CIRCUIT BREAKER T248567

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $24.99

1 in stock
SIEMENS
SIEMENS 5SX23 5SX2 CIRCUIT BREAKER T36614

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $24.99

4 in stock
SIEMENS
SIEMENS 5SX23 C4 CIRCUIT BREAKER T55318

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $24.99

1 in stock
SIEMENS
SIEMENS 5SX23 C6 CIRCUIT BREAKER T105174

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $24.99

3 in stock
SIEMENS
SIEMENS 5SX23 CIRCUIT BREAKER T105152

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $24.99

3 in stock
SIEMENS
SIEMENS 5SX23 CIRCUIT BREAKER T105171

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $24.99

6 in stock
SIEMENS
SIEMENS 5SX23 CIRCUIT BREAKER T153277

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $24.99

3 in stock
SIEMENS
SIEMENS 5SX23 D10 MINI CIRCUIT BREAKER 480 V 3 POLE T121558

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $24.99

3 in stock
SIEMENS
SIEMENS 5SY4102-7 CIRCUIT BREAKER T220917

Was:

Now: (Inc. Texas Sales Tax)

$30.00

Was:

Now: $24.99

3 in stock
SIEMENS
SIEMENS 5SY4104-7 MINIATURE CIRCUIT BREAKER T220915

Was:

Now: (Inc. Texas Sales Tax)

$36.66

Was:

Now: $24.99

4 in stock
SIEMENS
SIEMENS 5SY4106-7 MINIATURE CIRCUIT BREAKER T220916

Was:

Now: (Inc. Texas Sales Tax)

$35.40

Was:

Now: $24.99

8 in stock
SIEMENS
SIEMENS 5SY43 MCB B16 CIRCUIT BREAKER T116635

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $24.99

4 in stock
SIEMENS
SIEMENS 5SY43-MCB CIRCUIT BREAKER T90053

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $24.99

1 in stock
SIEMENS
SIEMENS 5SY43-MCB CIRCUIT BREAKER T90059

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $24.99

1 in stock
SIEMENS
SIEMENS 5SY43MCBC8 CIRCUIT BREAKER T180497

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $24.99

1 in stock
SIEMENS
SIEMENS 5SY6110-7 CIRCUIT BREAKER T220897

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $24.99

2 in stock
SIEMENS
SIEMENS 5SY6110-7 CIRCUIT BREAKER T220898

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $24.99

2 in stock
SQUARE D
SQUARE D 4804020288 CIRCUIT BREAKER T208330

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $24.99

4 in stock
SQUARE D
SQUARE D AD-9053 CIRCUIT BREAKER 10 KA T187436

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $24.99

1 in stock
SQUARE D
SQUARE D DP-4075 CIRCUIT BREAKER 50 AMP 50/60 HZ #8 AWG #6-#2 AWG T193311

Was:

Now: (Inc. Texas Sales Tax)

$36.00

Was:

Now: $24.99

5 in stock
SQUARE D
SQUARE D DP-4075 CIRCUIT BREAKER T224546

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $24.99

3 in stock
SQUARE D
SQUARE D DP-4075 TYPE HOM CIRCUIT BREAKER 20 A T193227

Was:

Now: (Inc. Texas Sales Tax)

$36.00

Was:

Now: $24.99

2 in stock
SQUARE D
SQUARE D DP-4075 TYPE QO CIRCUIT BREAKER T193027

Was:

Now: (Inc. Texas Sales Tax)

$36.00

Was:

Now: $24.99

4 in stock
SQUARE D
SQUARE D FY14020A CIRCUIT BREAKER T157849

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $24.99

1 in stock
SQUARE D
SQUARE D LX-831 CIRCUIT BREAKER T171274

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $24.99

1 in stock
Tianshui
TIANSHUI DZX2-100 CIRCUIT BREAKER T181376

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $24.99

2 in stock
Westinghouse
WESTINGHOUSE 204P042H01B AB DE-ION CIRCUIT BREAKER T214103

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $24.99

1 in stock
ABB
LOT OF 2 ABB S202-K20 2CD S252 001 R0487 MINIATURE CIRCUIT BREAKERS T270644

Was:

Now: (Inc. Texas Sales Tax)

$54.47

Was:

Now: $24.83

3 in stock
EATON
EATON FAZ-C10/2 MINIATURE CIRCUIT BREAKER T252201

Was:

Now: (Inc. Texas Sales Tax)

$41.00

Was:

Now: $24.60

35 in stock
EATON
EATON FAZ-C3/1-NA-DC-SP 167148 CIRCUIT BREAKER T259323

Was:

Now: (Inc. Texas Sales Tax)

$41.00

Was:

Now: $24.60

11 in stock
Fuji Electric
FUJI ELECTRIC BU-FSB3020 CIRCUIT BREAKER 20AMP 600VAC/3POLE T60302

Was:

Now: (Inc. Texas Sales Tax)

$450.50

Was:

Now: $24.50

1 in stock
ALLEN BRADLEY
ALLEN BRADLEY 1492-CB1 5 AMP 1/2 HP CIRCUIT BREAKER T59524

Was:

Now: (Inc. Texas Sales Tax)

$54.00

Was:

Now: $24.30

7 in stock
ALLEN BRADLEY
ALLEN BRADLEY 1492-CB1 CIRCUIT BREAKER 3 AMP 1/3 HP T59526

Was:

Now: (Inc. Texas Sales Tax)

$54.00

Was:

Now: $24.30

9 in stock
ALLEN BRADLEY
1492-ACB 1492-CB1 G 030 1492-ACB 1492-CB1 G 030 CIRCUIT BREAKER T86803

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $24.00

1 in stock
EATON
EATON WMZS2B40 UL1077 MINIATURE CIRCUIT BREAKER T190305

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $24.00

3 in stock
SIEMENS
LOT OF 2 SIEMENS C10A1P CIRCUIT BREAKERS T70683

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $24.00

1 in stock
SIEMENS
LOT OF 3 SIEMENS 5SX2 CIRCUIT BREAKERS T93356

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $24.00

1 in stock
SIEMENS
LOT OF 4 SIEMENS 5SY42 MCB SUPPLEMENTARY CIRCUIT BREAKERS T114162

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $24.00

1 in stock
MITSUBISHI
MITSUBISHI NF30-KB 20 AMP NO-FUSE BREAKER

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $24.00

1 in stock
SQUARE D
SQUARE D 31063-409-38 CIRCUIT BREAKER W/CONTACTOR COIL SIZE 2 120V T16085

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $23.99

1 in stock
ALLEN BRADLEY
ALLEN BRADLEY 1492-D2C400 CIRCUIT BREAKER T119072

Was:

Now: (Inc. Texas Sales Tax)

$29.95

Was:

Now: $23.96

1 in stock
MITSUBISHI
MITSUBISHI NF30-FA NO-FUSE CIRCUIT BREAKER T142706

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $23.94

1 in stock
TECHNA
TECHNA JTEC489 3C05 CIRCUIT BREAKER T226422

Was:

Now: (Inc. Texas Sales Tax)

$59.39

Was:

Now: $23.76

1 in stock
SIEMENS
SIEMENS 3RV1011-1AA10 CIRCUIT BREAKER T150649

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $23.34

1 in stock
Telemecanique
LOT OF 2 TELEMECANIQUE GB2-DB12 CIRCUIT BREAKERS T115487

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $23.10

1 in stock
MITSUBISHI
MITSUBISHI NF30-CS NO-FUSE BREAKER 30 A 3 POLES T132800

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $23.00

1 in stock
MITSUBISHI
MITSUBISHI CP30-BA CIRCUIT PROTECTOR T161306

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $22.99

1 in stock
MITSUBISHI
MITSUBISHI CP30-BA CIRCUIT PROTECTOR T162237

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $22.99

1 in stock
ABB
ABB S293 - C100 GHS2932001R0824 CIRCUIT BREAKER T260582

Was:

Now: (Inc. Texas Sales Tax)

$57.00

Was:

Now: $22.80

1 in stock
Schrack
SCHRACK SD-93 G2A CIRCUIT BREAKER T166408

Was:

Now: (Inc. Texas Sales Tax)

$45.60

Was:

Now: $22.80

3 in stock
ABB
ABB 2CDS 272337R0217 SU 202M - K1 CIRCUIT BREAKER T260545

Was:

Now: (Inc. Texas Sales Tax)

$56.14

Was:

Now: $22.46

1 in stock
ALLEN BRADLEY
ALLEN BRADLEY 1492-GH015 MINIATURE CIRCUIT BREAKER T226427

Was:

Now: (Inc. Texas Sales Tax)

$56.00

Was:

Now: $22.40

1 in stock
SIEMENS
SIEMENS 5SL6516-7 MCB C16 CIRCUIT BREAKER T227606

Was:

Now: (Inc. Texas Sales Tax)

$56.00

Was:

Now: $22.40

1 in stock
EATON
EATON FAZ-C10/1-NA-DC-SP 167154 CIRCUIT BREAKER T259324

Was:

Now: (Inc. Texas Sales Tax)

$37.00

Was:

Now: $22.20

9 in stock
MOELLER
1 MOELLER PLS6-C16/3-MW CIRCUIT BREAKER 3 POLES T133161

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $22.00

1 in stock
ABB
ABB S 203-D16 2CDS253001R0161 CIRCUIT BREAKER T260594

Was:

Now: (Inc. Texas Sales Tax)

$55.00

Was:

Now: $22.00

1 in stock
ABB
ABB S201 K20A 1 POLE CIRCUIT BREAKER T29444

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $22.00

1 in stock
ABB
ABB S203 - D1,6 2CDS253001R0971 CIRCUIT BREAKER T260559

Was:

Now: (Inc. Texas Sales Tax)

$55.00

Was:

Now: $22.00

2 in stock
ALLEN BRADLEY
ALLEN-BRADLEY 1492-SPM2C150 CIRCUIT BREAKER T149985

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $22.00

1 in stock
EATON
EATON PLS6-C16/3-MW CIRCUIT BREAKER 3 POLES T133160

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $22.00

1 in stock
SIEMENS
LOT OF 2 SIEMENS 5SY4102-7 CIRCUIT BREAKERS T63843

Was:

Now: (Inc. Texas Sales Tax)

$79.00

Was:

Now: $22.00

1 in stock
MERLIN GERIN
MERLIN GERIN C65N D10 CIRCUIT BREAKER 10 A 400 V 50 HZ T123094

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $22.00

6 in stock
CUTLER HAMMER
CUTLER-HAMMER QUICKLAG C QC3050H CIRCUIT BREAKER T161615

Was:

Now: (Inc. Texas Sales Tax)

Was:

Now: $21.99

1 in stock
Phoenix Contact
PHOENIX CONTACT CB TM1 12A M1 P 2800855 THERMOMAGNETIC DEVICE CIRCUIT BREAKER BH0488

Was:

Now: (Inc. Texas Sales Tax)

$53.00

Was:

Now: $21.20

1 in stock

Previous
24
25
26
27
28
29
30
31
32
33
34
Next

Contact Us

421 Frederick Rd, El Paso, TX 79905, USA

info@ocoindustrial.com

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