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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 2-POLE 100-AMP BREAKER Q12100TF 120/240V

SQUARE D 2-POLE 100-AMP BREAKER Q12100TF 120/240V

SQUARE D 2-POLE 100-AMP BREAKER Q12100TF 120/240V

Circuit Breakers & Contactors

SQUARE D HJA36070 3 POLE 70 AMP CIRCUIT BREAKER

SQUARE D HJA36070 3 POLE 70 AMP CIRCUIT BREAKER

SQUARE D HJA36070 3 POLE 70 AMP CIRCUIT BREAKER

Circuit Breakers & Contactors

Siemens HED43B060 Sentron Series Circuit Breaker 60A 3-Pole 480V

Siemens HED43B060 Sentron Series Circuit Breaker 60A 3-Pole 480V

Siemens HED43B060 Sentron Series Circuit Breaker 60A 3-Pole 480V

Circuit Breakers & Contactors

SQUARE D JJA36225 225Amp 3P PowerPact I-Line Circuit Breaker SHIPS SAME DAY

SQUARE D JJA36225 225Amp 3P PowerPact I-Line Circuit Breaker SHIPS SAME DAY

SQUARE D JJA36225 225Amp 3P PowerPact I-Line Circuit Breaker SHIPS SAME DAY

Circuit Breakers & Contactors

Square D EZM316125M10 EZ Meter-Pak Branch Unit

Square D EZM316125M10 EZ Meter-Pak Branch Unit

Square D EZM316125M10 EZ Meter-Pak Branch Unit

Circuit Breakers & Contactors

Cutler-Hammer FD3200 200 Amp 3 Pole Circuit Breaker Type FD 25K 600VAC Bolt On

Cutler-Hammer FD3200 200 Amp 3 Pole Circuit Breaker Type FD 25K 600VAC Bolt On

Cutler-Hammer FD3200 200 Amp 3 Pole Circuit Breaker Type FD 25K 600VAC Bolt On

Circuit Breakers & Contactors

GE TEYL3050B 50A - 480V - 3 Pole - Molded Case Circuit Breaker - New, Old Stock

GE TEYL3050B 50A - 480V - 3 Pole - Molded Case Circuit Breaker - New, Old Stock

GE TEYL3050B 50A - 480V - 3 Pole - Molded Case Circuit Breaker - New, Old Stock

Circuit Breakers & Contactors

GE TEYL3020B 20A - 480V - 3 Pole - Molded Case Circuit Breaker - New, Old Stock

GE TEYL3020B 20A - 480V - 3 Pole - Molded Case Circuit Breaker - New, Old Stock

GE TEYL3020B 20A - 480V - 3 Pole - Molded Case Circuit Breaker - New, Old Stock

Circuit Breakers & Contactors

USED SIEMENS HED43B060 Molded Case Circuit Breaker ~ 60 Amp 3 POLES

USED SIEMENS HED43B060 Molded Case Circuit Breaker ~ 60 Amp 3 POLES

USED SIEMENS HED43B060 Molded Case Circuit Breaker ~ 60 Amp 3 POLES

Circuit Breakers & Contactors

Siemens Q2125P 125 Amp Double-pole Type QP Circuit Breaker - Black#4- Pack

Siemens Q2125P 125 Amp Double-pole Type QP Circuit Breaker - Black#4- Pack

Siemens Q2125P 125 Amp Double-pole Type QP Circuit Breaker - Black#4- Pack

Circuit Breakers & Contactors

Siemens HFXD63B225 Sentron Circuit Breaker 225A 3-Pole 600V

Siemens HFXD63B225 Sentron Circuit Breaker 225A 3-Pole 600V

Siemens HFXD63B225 Sentron Circuit Breaker 225A 3-Pole 600V

Circuit Breakers & Contactors

Westinghouse Cutler Hammer CA CA3225 3 Pole 225 Amp Circuit Breaker Flaw #14

Westinghouse Cutler Hammer CA CA3225 3 Pole 225 Amp Circuit Breaker Flaw #14

Westinghouse Cutler Hammer CA CA3225 3 Pole 225 Amp Circuit Breaker Flaw #14

Circuit Breakers & Contactors

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