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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 GHB3030

Cutler Hammer GHB3030

Cutler Hammer GHB3030

Circuit Breakers & Contactors

EATON CUTLER HAMMER 2C12791G02 Magnum DS SHUNT TRIP SWITCH 250 VAC 125 VDC

EATON CUTLER HAMMER 2C12791G02 Magnum DS SHUNT TRIP SWITCH 250 VAC 125 VDC

EATON CUTLER HAMMER 2C12791G02 Magnum DS SHUNT TRIP SWITCH 250 VAC 125 VDC

Circuit Breakers & Contactors

SIEMENS, HEM3M030, 30A MOTOR CIRCUIT PROTECTOR, USED, GOOD CONDITION!

SIEMENS, HEM3M030, 30A MOTOR CIRCUIT PROTECTOR, USED, GOOD CONDITION!

SIEMENS, HEM3M030, 30A MOTOR CIRCUIT PROTECTOR, USED, GOOD CONDITION!

Circuit Breakers & Contactors

HAGER HD147 MCCB 63 AMP 16KA TRIPLE POLE 63A 3 PHASE BREAKER H125D VAT INC

HAGER HD147 MCCB 63 AMP 16KA TRIPLE POLE 63A 3 PHASE BREAKER H125D VAT INC

HAGER HD147 MCCB 63 AMP 16KA TRIPLE POLE 63A 3 PHASE BREAKER H125D VAT INC

Circuit Breakers & Contactors

SIEMENS 3RV2721-4CD10

SIEMENS 3RV2721-4CD10

SIEMENS 3RV2721-4CD10

Circuit Breakers & Contactors

Square D PowerPact LJ600 400A 3-Pole Circuit Breaker LJF34600WU33X by Schneider

Square D PowerPact LJ600 400A 3-Pole Circuit Breaker LJF34600WU33X by Schneider

Square D PowerPact LJ600 400A 3-Pole Circuit Breaker LJF34600WU33X by Schneider

Circuit Breakers & Contactors

NEW Siemens 3RV2721-4CD10

NEW Siemens 3RV2721-4CD10

NEW Siemens 3RV2721-4CD10

Circuit Breakers & Contactors

EATON ATC-600 Automatic Transfer Switch Controller Display 2D78580G50 with ANN B

EATON ATC-600 Automatic Transfer Switch Controller Display 2D78580G50 with ANN B

EATON ATC-600 Automatic Transfer Switch Controller Display 2D78580G50 with ANN B

Circuit Breakers & Contactors

Siemens Sentron FXD63B200 200A 600V 3 Pole Circuit Breaker 200 Amp 3P FXD6-A

Siemens Sentron FXD63B200 200A 600V 3 Pole Circuit Breaker 200 Amp 3P FXD6-A

Siemens Sentron FXD63B200 200A 600V 3 Pole Circuit Breaker 200 Amp 3P FXD6-A

Circuit Breakers & Contactors

Schneider Electric LC36500 Square D 600V 500A 3-Pole I-Line Circuit Breaker

Schneider Electric LC36500 Square D 600V 500A 3-Pole I-Line Circuit Breaker

Schneider Electric LC36500 Square D 600V 500A 3-Pole I-Line Circuit Breaker

Circuit Breakers & Contactors

Federal Pacific FPE Stablok 2 Pole 100 Amp 2P100 Breaker TYPE NA SHIPS PRIORITY

Federal Pacific FPE Stablok 2 Pole 100 Amp 2P100 Breaker TYPE NA SHIPS PRIORITY

Federal Pacific FPE Stablok 2 Pole 100 Amp 2P100 Breaker TYPE NA SHIPS PRIORITY

Circuit Breakers & Contactors

GE SKHA36AT1200 1200A600V 3Pole Spectra RMS Circuit Breaker /w 1000A Plug

GE SKHA36AT1200 1200A600V 3Pole Spectra RMS Circuit Breaker /w 1000A Plug

GE SKHA36AT1200 1200A600V 3Pole Spectra RMS Circuit Breaker /w 1000A Plug

Circuit Breakers & Contactors

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