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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

22686 products

Products

Eaton Series C KD3400F Industrial Curcuit Breaker Frame

Eaton Series C KD3400F Industrial Curcuit Breaker Frame

Eaton Series C KD3400F Industrial Curcuit Breaker Frame

Circuit Breakers & Contactors

ALLIS CHALMERS 400 AMP BREAKER LA-25

ALLIS CHALMERS 400 AMP BREAKER LA-25

ALLIS CHALMERS 400 AMP BREAKER LA-25

Circuit Breakers & Contactors

Siemens S3VA53TD 400 AMP Circuit Breaker Attachment Strap Kit P5 / S5 Panel New

Siemens S3VA53TD 400 AMP Circuit Breaker Attachment Strap Kit P5 / S5 Panel New

Siemens S3VA53TD 400 AMP Circuit Breaker Attachment Strap Kit P5 / S5 Panel New

Circuit Breakers & Contactors

SQUARE D QO3601021 CIRCUIT BREAKER 3POLE 60A 240V SHUNT TRIP B#

SQUARE D QO3601021 CIRCUIT BREAKER 3POLE 60A 240V SHUNT TRIP B#

SQUARE D QO3601021 CIRCUIT BREAKER 3POLE 60A 240V SHUNT TRIP B#

Circuit Breakers & Contactors

Siemens Circuit breaker 3VA5 MJAS 300AMP VA5330-5EC31-0AA0

Siemens Circuit breaker 3VA5 MJAS 300AMP VA5330-5EC31-0AA0

Siemens Circuit breaker 3VA5 MJAS 300AMP VA5330-5EC31-0AA0

Circuit Breakers & Contactors

10 PCS QO120PAF SQUARE D QO 1P 20A ARC-FAULT PLUG-ON NUETRAL CIRCUIT BREAKERS

10 PCS QO120PAF SQUARE D QO 1P 20A ARC-FAULT PLUG-ON NUETRAL CIRCUIT BREAKERS

10 PCS QO120PAF SQUARE D QO 1P 20A ARC-FAULT PLUG-ON NUETRAL CIRCUIT BREAKERS

Circuit Breakers & Contactors

Siemens SCFD CFD6 Breaker Mounting Kit

Siemens SCFD CFD6 Breaker Mounting Kit

Siemens SCFD CFD6 Breaker Mounting Kit

Circuit Breakers & Contactors

GFM100FA Square D Series 2 Ground Fault Module 100 Amps 1-4 Min Delay 600V

GFM100FA Square D Series 2 Ground Fault Module 100 Amps 1-4 Min Delay 600V

GFM100FA Square D Series 2 Ground Fault Module 100 Amps 1-4 Min Delay 600V

Circuit Breakers & Contactors

Siemens LGB LGB3B030 3 Pole 30 Amp 600V Circuit Breaker Ak

Siemens LGB LGB3B030 3 Pole 30 Amp 600V Circuit Breaker Ak

Siemens LGB LGB3B030 3 Pole 30 Amp 600V Circuit Breaker Ak

Circuit Breakers & Contactors

NEW Square D FAL36100 circuit breaker new in box

NEW Square D FAL36100 circuit breaker new in box

NEW Square D FAL36100 circuit breaker new in box

Circuit Breakers & Contactors

NEW Square D Powerpact HJA36100 Circuit Breaker 100A I Line 3 Pole

NEW Square D Powerpact HJA36100 Circuit Breaker 100A I Line 3 Pole

NEW Square D Powerpact HJA36100 Circuit Breaker 100A I Line 3 Pole

Circuit Breakers & Contactors

New Eaton HFD3100 100 Amp Circuit Breaker 3P Series C 600 Vac NIB

New Eaton HFD3100 100 Amp Circuit Breaker 3P Series C 600 Vac NIB

New Eaton HFD3100 100 Amp Circuit Breaker 3P Series C 600 Vac NIB

Circuit Breakers & Contactors

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