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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

24402 products

Products

Thomas&Betts 200 Amp 2 Pole QFP2T Circuit Breaker Challenger 200A 2P 240V — NEW

Thomas&Betts 200 Amp 2 Pole QFP2T Circuit Breaker Challenger 200A 2P 240V — NEW

Thomas&Betts 200 Amp 2 Pole QFP2T Circuit Breaker Challenger 200A 2P 240V — NEW

Circuit Breakers & Contactors

3RH19211FE22 - Siemens Auxiliary Switch 1 NO + 1 NC, Solid-State Compatible, Siz

3RH19211FE22 - Siemens Auxiliary Switch 1 NO + 1 NC, Solid-State Compatible, Siz

3RH19211FE22 - Siemens Auxiliary Switch 1 NO + 1 NC, Solid-State Compatible, Siz

Circuit Breakers & Contactors

3VA4110-4ED34-0AA0 SIEMENS NEW IN BOXES (6 AVAILABLE) 3P 100A FREE SHIPPING

3VA4110-4ED34-0AA0 SIEMENS NEW IN BOXES (6 AVAILABLE) 3P 100A FREE SHIPPING

3VA4110-4ED34-0AA0 SIEMENS NEW IN BOXES (6 AVAILABLE) 3P 100A FREE SHIPPING

Circuit Breakers & Contactors

Square D QO115PDF 1P 15A 120V QO Plug On Neutral Lot of 10 G2U

Square D QO115PDF 1P 15A 120V QO Plug On Neutral Lot of 10 G2U

Square D QO115PDF 1P 15A 120V QO Plug On Neutral Lot of 10 G2U

Circuit Breakers & Contactors

NOS EATON KD3400F Industrial Circuit Breaker 3-Pole 350A 600Vac 250vdc 50/60Hz

NOS EATON KD3400F Industrial Circuit Breaker 3-Pole 350A 600Vac 250vdc 50/60Hz

NOS EATON KD3400F Industrial Circuit Breaker 3-Pole 350A 600Vac 250vdc 50/60Hz

Circuit Breakers & Contactors

NEW! Siemens BQD370 Molded Case 70A BQD Circuit Breaker

NEW! Siemens BQD370 Molded Case 70A BQD Circuit Breaker

NEW! Siemens BQD370 Molded Case 70A BQD Circuit Breaker

Circuit Breakers & Contactors

(2)GE TEY330 3 Pole 480V Circuit Breaker In the box

(2)GE TEY330 3 Pole 480V Circuit Breaker In the box

(2)GE TEY330 3 Pole 480V Circuit Breaker In the box

Circuit Breakers & Contactors

Cutler-Hammer HFD3200 200A 3-Pole Circuit Breaker 600VAC 250VDC Style 6639C86G02

Cutler-Hammer HFD3200 200A 3-Pole Circuit Breaker 600VAC 250VDC Style 6639C86G02

Cutler-Hammer HFD3200 200A 3-Pole Circuit Breaker 600VAC 250VDC Style 6639C86G02

Circuit Breakers & Contactors

SIEMENS ED41B020 BREAKER W/ GF01ED60 GROUND FAULT SENSING RELAY (3 available)

SIEMENS ED41B020 BREAKER W/ GF01ED60 GROUND FAULT SENSING RELAY (3 available)

SIEMENS ED41B020 BREAKER W/ GF01ED60 GROUND FAULT SENSING RELAY (3 available)

Circuit Breakers & Contactors

NA3P20 - Federal Pioneer Stab-Lok Plug-in Circuit Breaker20 Amp 3 Pole

NA3P20 - Federal Pioneer Stab-Lok Plug-in Circuit Breaker20 Amp 3 Pole

NA3P20 - Federal Pioneer Stab-Lok Plug-in Circuit Breaker20 Amp 3 Pole

Circuit Breakers & Contactors

Square D QOT1515 15 amp Tandem Breaker QO 2 - 15amp With hook——-Lot Of Ten!!

Square D QOT1515 15 amp Tandem Breaker QO 2 - 15amp With hook——-Lot Of Ten!!

Square D QOT1515 15 amp Tandem Breaker QO 2 - 15amp With hook——-Lot Of Ten!!

Circuit Breakers & Contactors

7x USED Square D HOM120DF Circuit Breaker Dual Function AFCI GFCI 20 AMP

7x USED Square D HOM120DF Circuit Breaker Dual Function AFCI GFCI 20 AMP

7x USED Square D HOM120DF Circuit Breaker Dual Function AFCI GFCI 20 AMP

Circuit Breakers & Contactors

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