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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

Square D SC816D200C Homeline Meter Main 200 Amp - NEW IN BOX

Square D SC816D200C Homeline Meter Main 200 Amp - NEW IN BOX

Square D SC816D200C Homeline Meter Main 200 Amp - NEW IN BOX

Circuit Breakers & Contactors

EATON B-Line 6067-HEE 800 A, 54 kAIC, #4 - 600 MCM current transformer metering

EATON B-Line 6067-HEE 800 A, 54 kAIC, #4 - 600 MCM current transformer metering

EATON B-Line 6067-HEE 800 A, 54 kAIC, #4 - 600 MCM current transformer metering

Circuit Breakers & Contactors

GE Industrial SKLA36AT0800 Molded Case Breaker 600V 800A

GE Industrial SKLA36AT0800 Molded Case Breaker 600V 800A

GE Industrial SKLA36AT0800 Molded Case Breaker 600V 800A

Circuit Breakers & Contactors

NEW IN BOX SQUARE D QOB240GFI 2P 40A 240V GFI CIRCUIT BREAKER (Free shipping)

NEW IN BOX SQUARE D QOB240GFI 2P 40A 240V GFI CIRCUIT BREAKER (Free shipping)

NEW IN BOX SQUARE D QOB240GFI 2P 40A 240V GFI CIRCUIT BREAKER (Free shipping)

Circuit Breakers & Contactors

SQUARE D HL4IMA12C Surge Protective Device Surgelogic 3 phase1 20kA 480Y/277 VAC

SQUARE D HL4IMA12C Surge Protective Device Surgelogic 3 phase1 20kA 480Y/277 VAC

SQUARE D HL4IMA12C Surge Protective Device Surgelogic 3 phase1 20kA 480Y/277 VAC

Circuit Breakers & Contactors

HOM120PCAFI 10-Pack Square D Homeline 1P 20A Arc-Fault Plug-On Circuit Breaker

HOM120PCAFI 10-Pack Square D Homeline 1P 20A Arc-Fault Plug-On Circuit Breaker

HOM120PCAFI 10-Pack Square D Homeline 1P 20A Arc-Fault Plug-On Circuit Breaker

Circuit Breakers & Contactors

Square D 200A 2-Pole Circuit Breaker 120v/240v

Square D 200A 2-Pole Circuit Breaker 120v/240v

Square D 200A 2-Pole Circuit Breaker 120v/240v

Circuit Breakers & Contactors

eaton ns2-160-na 3 pole 160a 690v molded case breaker b-296

eaton ns2-160-na 3 pole 160a 690v molded case breaker b-296

eaton ns2-160-na 3 pole 160a 690v molded case breaker b-296

Circuit Breakers & Contactors

EATON KD3400F Industrial Circuit Breaker KD35K, 400A, 3P, 600V Auxiliary Switch

EATON KD3400F Industrial Circuit Breaker KD35K, 400A, 3P, 600V Auxiliary Switch

EATON KD3400F Industrial Circuit Breaker KD35K, 400A, 3P, 600V Auxiliary Switch

Circuit Breakers & Contactors

Siemens 3VA5222-6EC31-0AA0 225 Amp Circuit Breaker 3 Pole

Siemens 3VA5222-6EC31-0AA0 225 Amp Circuit Breaker 3 Pole

Siemens 3VA5222-6EC31-0AA0 225 Amp Circuit Breaker 3 Pole

Circuit Breakers & Contactors

TEYH3020B 20 A 480Vac 250Vdc 3 Pole Molded Circuit Breaker *Ships Fast*

TEYH3020B 20 A 480Vac 250Vdc 3 Pole Molded Circuit Breaker *Ships Fast*

TEYH3020B 20 A 480Vac 250Vdc 3 Pole Molded Circuit Breaker *Ships Fast*

Circuit Breakers & Contactors

Eaton Cutler Hammer GFCI 2-Pole CH250GF Circuit Breaker, 50A, 240V

Eaton Cutler Hammer GFCI 2-Pole CH250GF Circuit Breaker, 50A, 240V

Eaton Cutler Hammer GFCI 2-Pole CH250GF Circuit Breaker, 50A, 240V

Circuit Breakers & Contactors

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