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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

22754 products

Products

HFD3225L - Eaton / Cutler Hammer - New Surplus

HFD3225L - Eaton / Cutler Hammer - New Surplus

HFD3225L - Eaton / Cutler Hammer - New Surplus

Circuit Breakers & Contactors

NPJ10487 - Crouse-Hinds 100A 600VAC/250VDC 4-Pole 3-Wire Heavy Duty Grounding Pl

NPJ10487 - Crouse-Hinds 100A 600VAC/250VDC 4-Pole 3-Wire Heavy Duty Grounding Pl

NPJ10487 - Crouse-Hinds 100A 600VAC/250VDC 4-Pole 3-Wire Heavy Duty Grounding Pl

Circuit Breakers & Contactors

Eaton HFD3030BP10 3POLE 30A 600V HFD 65K SERIES C Circuit Breaker HFD3030

Eaton HFD3030BP10 3POLE 30A 600V HFD 65K SERIES C Circuit Breaker HFD3030

Eaton HFD3030BP10 3POLE 30A 600V HFD 65K SERIES C Circuit Breaker HFD3030

Circuit Breakers & Contactors

60 New GE THHQB1120AF2, 20 Amp, 120 Volt, 1 Pole Combo ARC FAULT Circuit Breaker

60 New GE THHQB1120AF2, 20 Amp, 120 Volt, 1 Pole Combo ARC FAULT Circuit Breaker

60 New GE THHQB1120AF2, 20 Amp, 120 Volt, 1 Pole Combo ARC FAULT Circuit Breaker

Circuit Breakers & Contactors

NEW EATON HFD3030 TYPE HFD 30 AMP 600V Free Ship

NEW EATON HFD3030 TYPE HFD 30 AMP 600V Free Ship

NEW EATON HFD3030 TYPE HFD 30 AMP 600V Free Ship

Circuit Breakers & Contactors

SIEMENS, QJ22B150, 2P, 150A, NEW!

SIEMENS, QJ22B150, 2P, 150A, NEW!

SIEMENS, QJ22B150, 2P, 150A, NEW!

Circuit Breakers & Contactors

HFXD63B250L - Siemens - Molded Case Circuit Breaker

HFXD63B250L - Siemens - Molded Case Circuit Breaker

HFXD63B250L - Siemens - Molded Case Circuit Breaker

Circuit Breakers & Contactors

Square D QO220CAFI 2 Pole 20A Arc Fault Breaker Pig Tail

Square D QO220CAFI 2 Pole 20A Arc Fault Breaker Pig Tail

Square D QO220CAFI 2 Pole 20A Arc Fault Breaker Pig Tail

Circuit Breakers & Contactors

GE TQD22150 2-Pole 150A 240V Circuit Breaker

GE TQD22150 2-Pole 150A 240V Circuit Breaker

GE TQD22150 2-Pole 150A 240V Circuit Breaker

Circuit Breakers & Contactors

Square D FA34100 100A 480V 3Pole ILine Circuit Breaker

Square D FA34100 100A 480V 3Pole ILine Circuit Breaker

Square D FA34100 100A 480V 3Pole ILine Circuit Breaker

Circuit Breakers & Contactors

sixteen (16) PCS Square D QO120CAFI - QO - 1p - 20amp - AFCI Breakers

sixteen (16) PCS Square D QO120CAFI - QO - 1p - 20amp - AFCI Breakers

sixteen (16) PCS Square D QO120CAFI - QO - 1p - 20amp - AFCI Breakers

Circuit Breakers & Contactors

Eaton Magnum DS Circuit Breaker MDS620 2000 Amp MDS6203HEA w/ 2000 Amp Trip

Eaton Magnum DS Circuit Breaker MDS620 2000 Amp MDS6203HEA w/ 2000 Amp Trip

Eaton Magnum DS Circuit Breaker MDS620 2000 Amp MDS6203HEA w/ 2000 Amp Trip

Circuit Breakers & Contactors

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