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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

CUTLER HAMMER HMCPS CIRCUIT PRO. SERIES C - HMCPS050K2C - 50 AMP 3 POLES -

CUTLER HAMMER HMCPS CIRCUIT PRO. SERIES C - HMCPS050K2C - 50 AMP 3 POLES -

CUTLER HAMMER HMCPS CIRCUIT PRO. SERIES C - HMCPS050K2C - 50 AMP 3 POLES -

Circuit Breakers & Contactors

9001SKYP8 - Square D - Enclosure

9001SKYP8 - Square D - Enclosure

9001SKYP8 - Square D - Enclosure

Circuit Breakers & Contactors

Siemens 3VA4195-5ED34-0AA0

Siemens 3VA4195-5ED34-0AA0

Siemens 3VA4195-5ED34-0AA0

Circuit Breakers & Contactors

SQUARE D MA36500 3-P 500A 600V I-LINE CIRCUIT BREAKER SEE PICS

SQUARE D MA36500 3-P 500A 600V I-LINE CIRCUIT BREAKER SEE PICS

SQUARE D MA36500 3-P 500A 600V I-LINE CIRCUIT BREAKER SEE PICS

Circuit Breakers & Contactors

QS2225H SIEMENS 225AMP 2 POLE 120/240V NOS

QS2225H SIEMENS 225AMP 2 POLE 120/240V NOS

QS2225H SIEMENS 225AMP 2 POLE 120/240V NOS

Circuit Breakers & Contactors

NEW SIEMENS 3VA4 3VA4120-5ED34-0AA0 3 POLE 20 AMP 600V CIRCUIT BREAKER NOB

NEW SIEMENS 3VA4 3VA4120-5ED34-0AA0 3 POLE 20 AMP 600V CIRCUIT BREAKER NOB

NEW SIEMENS 3VA4 3VA4120-5ED34-0AA0 3 POLE 20 AMP 600V CIRCUIT BREAKER NOB

Circuit Breakers & Contactors

QS2225H SIEMENS 225AMP 2 POLE 120/240V NTO

QS2225H SIEMENS 225AMP 2 POLE 120/240V NTO

QS2225H SIEMENS 225AMP 2 POLE 120/240V NTO

Circuit Breakers & Contactors

Square D EHB34100 3 Pole Circuit Breaker 100 amp

Square D EHB34100 3 Pole Circuit Breaker 100 amp

Square D EHB34100 3 Pole Circuit Breaker 100 amp

Circuit Breakers & Contactors

TJJ436400 GE 400 Amp Circuit Breaker - Next Day Option

TJJ436400 GE 400 Amp Circuit Breaker - Next Day Option

TJJ436400 GE 400 Amp Circuit Breaker - Next Day Option

Circuit Breakers & Contactors

Eaton Cutler-Hammer 97-1908-42 Control Module Type-1 24VDC 97190842

Eaton Cutler-Hammer 97-1908-42 Control Module Type-1 24VDC 97190842

Eaton Cutler-Hammer 97-1908-42 Control Module Type-1 24VDC 97190842

Circuit Breakers & Contactors

QB1020AFGF - Eaton - Molded Case Circuit Breakers Bolt-On - 20 Amp - 1 Pole

QB1020AFGF - Eaton - Molded Case Circuit Breakers Bolt-On - 20 Amp - 1 Pole

QB1020AFGF - Eaton - Molded Case Circuit Breakers Bolt-On - 20 Amp - 1 Pole

Circuit Breakers & Contactors

Siemens SQRD Switchboard/ Powerpanel Kit 6QR2 SQR Branching Mounting NEW IN BOX

Siemens SQRD Switchboard/ Powerpanel Kit 6QR2 SQR Branching Mounting NEW IN BOX

Siemens SQRD Switchboard/ Powerpanel Kit 6QR2 SQR Branching Mounting NEW IN BOX

Circuit Breakers & Contactors

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