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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

Siemens BQD330 3 Pole 30 Amp 277v Circuit Breaker

Siemens BQD330 3 Pole 30 Amp 277v Circuit Breaker

Siemens BQD330 3 Pole 30 Amp 277v Circuit Breaker

Circuit Breakers & Contactors

P1X30MC250CT - Siemens 250 Amp 208Y/120V 3-Phase 4-Wire Convertible Main Panelbo

P1X30MC250CT - Siemens 250 Amp 208Y/120V 3-Phase 4-Wire Convertible Main Panelbo

P1X30MC250CT - Siemens 250 Amp 208Y/120V 3-Phase 4-Wire Convertible Main Panelbo

Circuit Breakers & Contactors

HMCP050K2C Cutler-Hammer 50 Amp Circuit Breaker - Next Day Option

HMCP050K2C Cutler-Hammer 50 Amp Circuit Breaker - Next Day Option

HMCP050K2C Cutler-Hammer 50 Amp Circuit Breaker - Next Day Option

Circuit Breakers & Contactors

EATON CUTLER HAMMER (2) 15CXN-75C / 2 BARREL HIGH VOLTAGE FUSE NEW #G162

EATON CUTLER HAMMER (2) 15CXN-75C / 2 BARREL HIGH VOLTAGE FUSE NEW #G162

EATON CUTLER HAMMER (2) 15CXN-75C / 2 BARREL HIGH VOLTAGE FUSE NEW #G162

Circuit Breakers & Contactors

GENERAL ELECTRIC DEAD FRONT COVER 125A 120/240V 1 PH 16 SPC TYPE THQL

GENERAL ELECTRIC DEAD FRONT COVER 125A 120/240V 1 PH 16 SPC TYPE THQL

GENERAL ELECTRIC DEAD FRONT COVER 125A 120/240V 1 PH 16 SPC TYPE THQL

Circuit Breakers & Contactors

GTE Sylvania Zinsco Q243070 Circuit Breaker 70 Amp 3 Pole 240V Silver Handle

GTE Sylvania Zinsco Q243070 Circuit Breaker 70 Amp 3 Pole 240V Silver Handle

GTE Sylvania Zinsco Q243070 Circuit Breaker 70 Amp 3 Pole 240V Silver Handle

Circuit Breakers & Contactors

New Square D HJA HJA36125SA 3 Pole 125 Amp 600V SHUNT TRIP Circuit Breaker NNB

New Square D HJA HJA36125SA 3 Pole 125 Amp 600V SHUNT TRIP Circuit Breaker NNB

New Square D HJA HJA36125SA 3 Pole 125 Amp 600V SHUNT TRIP Circuit Breaker NNB

Circuit Breakers & Contactors

EATON CVS3200X 3 POLE 240V 200A CIRCUIT BREAKER [1WS4-1]

EATON CVS3200X 3 POLE 240V 200A CIRCUIT BREAKER [1WS4-1]

EATON CVS3200X 3 POLE 240V 200A CIRCUIT BREAKER [1WS4-1]

Circuit Breakers & Contactors

GE 8000 Series FDR 480V Motor Control Bucket w/ THED136020 20A 600V Breaker

GE 8000 Series FDR 480V Motor Control Bucket w/ THED136020 20A 600V Breaker

GE 8000 Series FDR 480V Motor Control Bucket w/ THED136020 20A 600V Breaker

Circuit Breakers & Contactors

Blue Sea Systems HD-Series Heavy Duty On-Off Battery Switch, Beige (3000)

Blue Sea Systems HD-Series Heavy Duty On-Off Battery Switch, Beige (3000)

Blue Sea Systems HD-Series Heavy Duty On-Off Battery Switch, Beige (3000)

Circuit Breakers & Contactors

Eaton SNDN1200 1200A Breaker Enclosure Nema1

Eaton SNDN1200 1200A Breaker Enclosure Nema1

Eaton SNDN1200 1200A Breaker Enclosure Nema1

Circuit Breakers & Contactors

Square D Plug-on Circuit Breaker, QO2200

Square D Plug-on Circuit Breaker, QO2200

Square D Plug-on Circuit Breaker, QO2200

Circuit Breakers & Contactors

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