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

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MITSUBISHI
MITSUBISHI NV30-KC CIRCUIT BREAKER 20 A T79096

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

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

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

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1 in stock
MITSUBISHI
MITSUBISHI NV30-KC CIRCUIT BREAKER T25916

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1 in stock
MITSUBISHI
MITSUBISHI NV30-KC CIRCUIT BREAKER T44515

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1 in stock
MITSUBISHI
MITSUBISHI NV30-KC CIRCUIT BREAKER T52334

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1 in stock
MITSUBISHI
MITSUBISHI NV30-KC CIRCUIT BREAKER T66090

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

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

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1 in stock
MITSUBISHI
MITSUBISHI NV50-CP CIRCUIT BREAKER T102306

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5 in stock
MITSUBISHI
MITSUBISHI NV50-CP CIRCUIT BREAKER T181903

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1 in stock
MITSUBISHI
MITSUBISHI NV50-CP CIRCUIT BREAKERS T170717

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

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2 in stock
MITSUBISHI
MITSUBISHI NV50-CW CIRCUIT BREAKER T173699

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MSRP: $69.00

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

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

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MSRP: $84.00

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

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

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

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

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

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

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

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

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

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

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

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4 in stock
SIEMENS
SIEMENS 5SX23 C4 CIRCUIT BREAKER T55318

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1 in stock
SIEMENS
SIEMENS 5SX23 C6 CIRCUIT BREAKER T105174

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3 in stock
SIEMENS
SIEMENS 5SX23 CIRCUIT BREAKER T105152

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3 in stock
SIEMENS
SIEMENS 5SX23 CIRCUIT BREAKER T105171

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6 in stock
SIEMENS
SIEMENS 5SX23 CIRCUIT BREAKER T153277

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

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

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MSRP: $30.00

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

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MSRP: $36.66

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

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

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

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

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1 in stock
SIEMENS
SIEMENS 5SY43MCBC8 CIRCUIT BREAKER T180497

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

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

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2 in stock
SQUARE D
SQUARE D 4804020288 CIRCUIT BREAKER T208330

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

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

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MSRP: $36.00

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

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

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MSRP: $36.00

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

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MSRP: $36.00

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4 in stock
SQUARE D
SQUARE D FY14020A CIRCUIT BREAKER T157849

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

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1 in stock
Tianshui
TIANSHUI DZX2-100 CIRCUIT BREAKER T181376

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

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

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MSRP: $41.00

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

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MSRP: $41.00

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

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MSRP: $450.50

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

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MSRP: $54.00

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

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MSRP: $54.00

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

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1 in stock
EATON
EATON WMZS2B40 UL1077 MINIATURE CIRCUIT BREAKER T190305

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

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

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

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

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

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

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MSRP: $29.95

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

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1 in stock
TECHNA
TECHNA JTEC489 3C05 CIRCUIT BREAKER T226422

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MSRP: $59.39

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

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

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

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1 in stock
MITSUBISHI
MITSUBISHI CP30-BA CIRCUIT PROTECTOR T161306

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1 in stock
MITSUBISHI
MITSUBISHI CP30-BA CIRCUIT PROTECTOR T162237

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

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MSRP: $57.00

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

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MSRP: $45.60

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

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MSRP: $56.14

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

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MSRP: $56.00

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

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MSRP: $56.00

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

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MSRP: $37.00

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

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

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MSRP: $55.00

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

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

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MSRP: $55.00

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

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

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

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MSRP: $79.00

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

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

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

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MSRP: $53.00

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1 in stock
MITSUBISHI
MITSUBISHI CP30-BA CIRCUIT BREAKER T208051

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MSRP: $35.00

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1 in stock
MOELLER
MOELLER PKZM0-4 THERMAL MAGNETIC CIRCUIT BREAKER T131719

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2 in stock
TE Connectivity
TE CONNECTIVITY W23-X1A1G-35 CIRCUIT BREAKERS T256788

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MSRP: $35.00

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559 in stock
CUTLER HAMMER
CUTLER-HAMMER M-1640 CIRCUIT BREAKER 25 A 1 POLE 120/240 V T123274

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2 in stock
CUTLER HAMMER
CUTLER-HAMMER M-1640 CIRCUIT BREAKER 30 A 1 POLE 120/240 V T123272

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2 in stock
CUTLER HAMMER
CUTLER-HAMMER M1640 CIRCUIT BREAKER 15 A 1 POLE 120/240 V T123275

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1 in stock
MITSUBISHI
MITSUBISHI NF50-SVFU NF50-SVFU305 CIRCUIT BREAKER T259493

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MSRP: $50.48

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3 in stock

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