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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

Square D QOB3150VH Bolt-On Circuit Breaker 150A 240V 3 Pole 22kA

Square D QOB3150VH Bolt-On Circuit Breaker 150A 240V 3 Pole 22kA

Square D QOB3150VH Bolt-On Circuit Breaker 150A 240V 3 Pole 22kA

Circuit Breakers & Contactors

QOB130GFI - Square D - 30 Amp GFCI Circuit Breaker

QOB130GFI - Square D - 30 Amp GFCI Circuit Breaker

QOB130GFI - Square D - 30 Amp GFCI Circuit Breaker

Circuit Breakers & Contactors

Square D HJL36080 PowerPact Circuit Breaker 80A

Square D HJL36080 PowerPact Circuit Breaker 80A

Square D HJL36080 PowerPact Circuit Breaker 80A

Circuit Breakers & Contactors

Square D 110 Amp Bolt-On Circuit Breaker 3 Pole 480Y/277 VAC 18kA EDB34110

Square D 110 Amp Bolt-On Circuit Breaker 3 Pole 480Y/277 VAC 18kA EDB34110

Square D 110 Amp Bolt-On Circuit Breaker 3 Pole 480Y/277 VAC 18kA EDB34110

Circuit Breakers & Contactors

NIB - Eaton - KT3250T - Eaton 250A Thermal Magnetic Trip Unit

NIB - Eaton - KT3250T - Eaton 250A Thermal Magnetic Trip Unit

NIB - Eaton - KT3250T - Eaton 250A Thermal Magnetic Trip Unit

Circuit Breakers & Contactors

ZINSCO SWITCH GEAR BUSS BAR 400A CAT. HDK40-24-3W LONG 18 3/4. COPPER BRASS SET.

ZINSCO SWITCH GEAR BUSS BAR 400A CAT. HDK40-24-3W LONG 18 3/4. COPPER BRASS SET.

ZINSCO SWITCH GEAR BUSS BAR 400A CAT. HDK40-24-3W LONG 18 3/4. COPPER BRASS SET.

Circuit Breakers & Contactors

NEW Siemens HBLF2 BF120AHH 1 Pole 20 Amp 240V GROUND FAULT Circuit Breaker NTO

NEW Siemens HBLF2 BF120AHH 1 Pole 20 Amp 240V GROUND FAULT Circuit Breaker NTO

NEW Siemens HBLF2 BF120AHH 1 Pole 20 Amp 240V GROUND FAULT Circuit Breaker NTO

Circuit Breakers & Contactors

NEW IN BOX ABB XT1HU3040AYD000XXX (3P-40A-600V-65K AIC RELIAGEAR)

NEW IN BOX ABB XT1HU3040AYD000XXX (3P-40A-600V-65K AIC RELIAGEAR)

NEW IN BOX ABB XT1HU3040AYD000XXX (3P-40A-600V-65K AIC RELIAGEAR)

Circuit Breakers & Contactors

Schneider Electric Square D PowerPact MG 600 MGP36600 3P 600A Circuit Breaker

Schneider Electric Square D PowerPact MG 600 MGP36600 3P 600A Circuit Breaker

Schneider Electric Square D PowerPact MG 600 MGP36600 3P 600A Circuit Breaker

Circuit Breakers & Contactors

Schneider Electric Square D PowerPacT HTM340H 40A 625A 3-Pole Circuit Breaker

Schneider Electric Square D PowerPacT HTM340H 40A 625A 3-Pole Circuit Breaker

Schneider Electric Square D PowerPacT HTM340H 40A 625A 3-Pole Circuit Breaker

Circuit Breakers & Contactors

Siemens BF120AHH-HBLF2 Ground Fault Breaker 1 Pole, 20 Amp, (Seller Refurbished)

Siemens BF120AHH-HBLF2 Ground Fault Breaker 1 Pole, 20 Amp, (Seller Refurbished)

Siemens BF120AHH-HBLF2 Ground Fault Breaker 1 Pole, 20 Amp, (Seller Refurbished)

Circuit Breakers & Contactors

ABB SACE Tmax Circuit Breaker T5N 400 400A 600V 3P w/ PR221DS Trip 3 Pole

ABB SACE Tmax Circuit Breaker T5N 400 400A 600V 3P w/ PR221DS Trip 3 Pole

ABB SACE Tmax Circuit Breaker T5N 400 400A 600V 3P w/ PR221DS Trip 3 Pole

Circuit Breakers & Contactors

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