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JHY Mechanical & Electrical Equipment Co.

JHY: Global Industrial Automation Experts. We provide rapid supply of high-performance PLC modules, servo drives, and HMIs from leading brands. Specializing in obsolete CNC parts and rare industrial spare parts, JHY ensures fast shipping and global delivery. From modern motion control systems to legacy repairs, our quality-tested components guarantee maximum uptime.

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HomeCircuit Breakers & Contactors

Circuit Breakers & Contactors

22754 products

Products

Siemens HED43B030 Circuit Breaker 30A 3 Pole Industrial USED

Siemens HED43B030 Circuit Breaker 30A 3 Pole Industrial USED

Siemens HED43B030 Circuit Breaker 30A 3 Pole Industrial USED

Circuit Breakers & Contactors

Square D KC KC34225 3 Pole 225 Amp 480V I-Line Gray Label Circuit Breaker

Square D KC KC34225 3 Pole 225 Amp 480V I-Line Gray Label Circuit Breaker

Square D KC KC34225 3 Pole 225 Amp 480V I-Line Gray Label Circuit Breaker

Circuit Breakers & Contactors

GE TJL4V2603 HIGH IC CIRCUIT BREAKER WITH VERSA TRIP 300 AMP 600VAC 3 POLE 300A

GE TJL4V2603 HIGH IC CIRCUIT BREAKER WITH VERSA TRIP 300 AMP 600VAC 3 POLE 300A

GE TJL4V2603 HIGH IC CIRCUIT BREAKER WITH VERSA TRIP 300 AMP 600VAC 3 POLE 300A

Circuit Breakers & Contactors

Square D MA36800 800A Circuit Breaker

Square D MA36800 800A Circuit Breaker

Square D MA36800 800A Circuit Breaker

Circuit Breakers & Contactors

Siemens ED42B020 Circuit Breaker 20A 2P 480V 1PH ED4 20 Amp 2 Pole New Old Stock

Siemens ED42B020 Circuit Breaker 20A 2P 480V 1PH ED4 20 Amp 2 Pole New Old Stock

Siemens ED42B020 Circuit Breaker 20A 2P 480V 1PH ED4 20 Amp 2 Pole New Old Stock

Circuit Breakers & Contactors

Square D RC2040M200CGP Homeline Meter Main - 200 Amp 18 Spaces 36 Circuits

Square D RC2040M200CGP Homeline Meter Main - 200 Amp 18 Spaces 36 Circuits

Square D RC2040M200CGP Homeline Meter Main - 200 Amp 18 Spaces 36 Circuits

Circuit Breakers & Contactors

Eaton Cutler-Hammer 2C12790G02 Shunt Trip Assembly

Eaton Cutler-Hammer 2C12790G02 Shunt Trip Assembly

Eaton Cutler-Hammer 2C12790G02 Shunt Trip Assembly

Circuit Breakers & Contactors

Square D QOB350VH 3-Pole 150A Main Breaker Bolt-On Trip Indicator 2-Pack

Square D QOB350VH 3-Pole 150A Main Breaker Bolt-On Trip Indicator 2-Pack

Square D QOB350VH 3-Pole 150A Main Breaker Bolt-On Trip Indicator 2-Pack

Circuit Breakers & Contactors

💥GE GENERAL ELECTRIC 600 AMP CIRCUIT BREAKER 3P 600 VAC TJ4VF26 W/ T4VT TRIP

💥GE GENERAL ELECTRIC 600 AMP CIRCUIT BREAKER 3P 600 VAC TJ4VF26 W/ T4VT TRIP

💥GE GENERAL ELECTRIC 600 AMP CIRCUIT BREAKER 3P 600 VAC TJ4VF26 W/ T4VT TRIP

Circuit Breakers & Contactors

Square D FA34060 60 Amp 3-Pole Circuit Breaker

Square D FA34060 60 Amp 3-Pole Circuit Breaker

Square D FA34060 60 Amp 3-Pole Circuit Breaker

Circuit Breakers & Contactors

BRYANT DEAD FRONT COVER 125A MAX. 120/240V 12 SPC + 2 MAYN 14SPC RECONDITIONED

BRYANT DEAD FRONT COVER 125A MAX. 120/240V 12 SPC + 2 MAYN 14SPC RECONDITIONED

BRYANT DEAD FRONT COVER 125A MAX. 120/240V 12 SPC + 2 MAYN 14SPC RECONDITIONED

Circuit Breakers & Contactors

Eaton PDG23G0050TFFL 3 Pole 50 Amp 600 Volt 35kA@480V (Ships Same Day)**********

Eaton PDG23G0050TFFL 3 Pole 50 Amp 600 Volt 35kA@480V (Ships Same Day)**********

Eaton PDG23G0050TFFL 3 Pole 50 Amp 600 Volt 35kA@480V (Ships Same Day)**********

Circuit Breakers & Contactors

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