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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 EJB34125 Circuit Breaker 125 amp New, Not in box (Same Day Shipping)

Square D EJB34125 Circuit Breaker 125 amp New, Not in box (Same Day Shipping)

Square D EJB34125 Circuit Breaker 125 amp New, Not in box (Same Day Shipping)

Circuit Breakers & Contactors

New Square D PowerPact 400 Amp I-Line Circuit Breaker 3 Pole 600 VAC MJA36400

New Square D PowerPact 400 Amp I-Line Circuit Breaker 3 Pole 600 VAC MJA36400

New Square D PowerPact 400 Amp I-Line Circuit Breaker 3 Pole 600 VAC MJA36400

Circuit Breakers & Contactors

Square D MH36600 Breaker

Square D MH36600 Breaker

Square D MH36600 Breaker

Circuit Breakers & Contactors

Square D MJA36600 600 Amp 600V PowerPact I-Line Circuit Breaker 600A MJ-600

Square D MJA36600 600 Amp 600V PowerPact I-Line Circuit Breaker 600A MJ-600

Square D MJA36600 600 Amp 600V PowerPact I-Line Circuit Breaker 600A MJ-600

Circuit Breakers & Contactors

SIEMENS NGB3B060 NEW IN BOX NEVER INSTALLED CIRCUIT BREAKER

SIEMENS NGB3B060 NEW IN BOX NEVER INSTALLED CIRCUIT BREAKER

SIEMENS NGB3B060 NEW IN BOX NEVER INSTALLED CIRCUIT BREAKER

Circuit Breakers & Contactors

GE TEY3100 Circuit Breaker 3 Pole 100A 480V Bolt-On Manual Trip 2 Pack

GE TEY3100 Circuit Breaker 3 Pole 100A 480V Bolt-On Manual Trip 2 Pack

GE TEY3100 Circuit Breaker 3 Pole 100A 480V Bolt-On Manual Trip 2 Pack

Circuit Breakers & Contactors

FRONTROW 1000 00135 CM-900 KIT CM900 DATA Audio Network Module 2000-00033 6430

FRONTROW 1000 00135 CM-900 KIT CM900 DATA Audio Network Module 2000-00033 6430

FRONTROW 1000 00135 CM-900 KIT CM900 DATA Audio Network Module 2000-00033 6430

Circuit Breakers & Contactors

FA34025 - Square D 25 Amp 480V 3 Pole I-Line Style Molded Case Circuit Breaker

FA34025 - Square D 25 Amp 480V 3 Pole I-Line Style Molded Case Circuit Breaker

FA34025 - Square D 25 Amp 480V 3 Pole I-Line Style Molded Case Circuit Breaker

Circuit Breakers & Contactors

ITE U4C3225 Circuit Breaker Plug Enclosure 225A 600V 225 Amp Buss Plug #1FMLH7

ITE U4C3225 Circuit Breaker Plug Enclosure 225A 600V 225 Amp Buss Plug #1FMLH7

ITE U4C3225 Circuit Breaker Plug Enclosure 225A 600V 225 Amp Buss Plug #1FMLH7

Circuit Breakers & Contactors

EATON C/H ED ED3200 3 POLE 200 AMP 240V CIRCUIT BREAKER ED3200L

EATON C/H ED ED3200 3 POLE 200 AMP 240V CIRCUIT BREAKER ED3200L

EATON C/H ED ED3200 3 POLE 200 AMP 240V CIRCUIT BREAKER ED3200L

Circuit Breakers & Contactors

LOT OF 10 SIEMENS Q120DF 20A DUAL FUNCTION AFCI/GFCI (WITH PIGTAIL WIRE) NEW 🔥

LOT OF 10 SIEMENS Q120DF 20A DUAL FUNCTION AFCI/GFCI (WITH PIGTAIL WIRE) NEW 🔥

LOT OF 10 SIEMENS Q120DF 20A DUAL FUNCTION AFCI/GFCI (WITH PIGTAIL WIRE) NEW 🔥

Circuit Breakers & Contactors

Siemens 3VA4112-6ED34-0AA0 125A 65K Circuit Breaker New No Box QTY 3 Available

Siemens 3VA4112-6ED34-0AA0 125A 65K Circuit Breaker New No Box QTY 3 Available

Siemens 3VA4112-6ED34-0AA0 125A 65K Circuit Breaker New No Box QTY 3 Available

Circuit Breakers & Contactors

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