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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

MEM MDL350X MCB 50 AMP TRIPLE BREAKER D CURVE 6kA 50A D50 MEMSHIELD 2 6000

MEM MDL350X MCB 50 AMP TRIPLE BREAKER D CURVE 6kA 50A D50 MEMSHIELD 2 6000

MEM MDL350X MCB 50 AMP TRIPLE BREAKER D CURVE 6kA 50A D50 MEMSHIELD 2 6000

Circuit Breakers & Contactors

NEW SQUARE D PDC6HD6 PowerPact J-Frame 15A to 150A Lug Kit - FREE SHIPPING

NEW SQUARE D PDC6HD6 PowerPact J-Frame 15A to 150A Lug Kit - FREE SHIPPING

NEW SQUARE D PDC6HD6 PowerPact J-Frame 15A to 150A Lug Kit - FREE SHIPPING

Circuit Breakers & Contactors

DORMAN SMITH YB3N3P100T MCCB 100A TP25kA YB3 FRAME LOADLINE

DORMAN SMITH YB3N3P100T MCCB 100A TP25kA YB3 FRAME LOADLINE

DORMAN SMITH YB3N3P100T MCCB 100A TP25kA YB3 FRAME LOADLINE

Circuit Breakers & Contactors

ABB SACE S5N 3 POLE 400 AMPS SACE PR211 WITH HANDLE CIRCUIT BREAKER

ABB SACE S5N 3 POLE 400 AMPS SACE PR211 WITH HANDLE CIRCUIT BREAKER

ABB SACE S5N 3 POLE 400 AMPS SACE PR211 WITH HANDLE CIRCUIT BREAKER

Circuit Breakers & Contactors

HAGER HD109, 100A SINGLE POLE MCCB, CIRCUIT BREAKER, h125d, EATON GEB1100FFG

HAGER HD109, 100A SINGLE POLE MCCB, CIRCUIT BREAKER, h125d, EATON GEB1100FFG

HAGER HD109, 100A SINGLE POLE MCCB, CIRCUIT BREAKER, h125d, EATON GEB1100FFG

Circuit Breakers & Contactors

Square D FA36030 30 Amp 3 Pole 600V I Line Circuit Breaker Type FA See pics

Square D FA36030 30 Amp 3 Pole 600V I Line Circuit Breaker Type FA See pics

Square D FA36030 30 Amp 3 Pole 600V I Line Circuit Breaker Type FA See pics

Circuit Breakers & Contactors

CUTLER HAMMER 70 AMP BOLT-ON CIRCUIT BREAKER 3 POLE 480Y/277 VAC GHB3070

CUTLER HAMMER 70 AMP BOLT-ON CIRCUIT BREAKER 3 POLE 480Y/277 VAC GHB3070

CUTLER HAMMER 70 AMP BOLT-ON CIRCUIT BREAKER 3 POLE 480Y/277 VAC GHB3070

Circuit Breakers & Contactors

Crouse-Hinds BRMIKCSR Mechanical Interlock Kit

Crouse-Hinds BRMIKCSR Mechanical Interlock Kit

Crouse-Hinds BRMIKCSR Mechanical Interlock Kit

Circuit Breakers & Contactors

EGB34100 Square D 100 Amp 480V 3 Pole Bolt On Circuit Breaker New In Box

EGB34100 Square D 100 Amp 480V 3 Pole Bolt On Circuit Breaker New In Box

EGB34100 Square D 100 Amp 480V 3 Pole Bolt On Circuit Breaker New In Box

Circuit Breakers & Contactors

Siemens HFD63F250 Circuit Breaker

Siemens HFD63F250 Circuit Breaker

Siemens HFD63F250 Circuit Breaker

Circuit Breakers & Contactors

Siemens FXD63A250 Circuit Breaker

Siemens FXD63A250 Circuit Breaker

Siemens FXD63A250 Circuit Breaker

Circuit Breakers & Contactors

💥SIEMENS SENTRON SERIES 225A CIRCUIT BREAKER 3P 600V MAX FXD63B225 W/ 225A TRIP

💥SIEMENS SENTRON SERIES 225A CIRCUIT BREAKER 3P 600V MAX FXD63B225 W/ 225A TRIP

💥SIEMENS SENTRON SERIES 225A CIRCUIT BREAKER 3P 600V MAX FXD63B225 W/ 225A TRIP

Circuit Breakers & Contactors

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