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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 HDA36150 150amp 3Phase 600Volt.

Square D HDA36150 150amp 3Phase 600Volt.

Square D HDA36150 150amp 3Phase 600Volt.

Circuit Breakers & Contactors

Square D QO320 Circuit Breaker 20Amp 240V GFI 3-Pole

Square D QO320 Circuit Breaker 20Amp 240V GFI 3-Pole

Square D QO320 Circuit Breaker 20Amp 240V GFI 3-Pole

Circuit Breakers & Contactors

NEW Square D TeSys GV4 GV4PE115S 3 Pole 115 Amp 480V Circuit Breaker NNB

NEW Square D TeSys GV4 GV4PE115S 3 Pole 115 Amp 480V Circuit Breaker NNB

NEW Square D TeSys GV4 GV4PE115S 3 Pole 115 Amp 480V Circuit Breaker NNB

Circuit Breakers & Contactors

HOUSTON STOCK NEW SIEMENS ED63B070L TYPE ED 70 AMP 600V FREE 2 DAY AIR SHIPPING

HOUSTON STOCK NEW SIEMENS ED63B070L TYPE ED 70 AMP 600V FREE 2 DAY AIR SHIPPING

HOUSTON STOCK NEW SIEMENS ED63B070L TYPE ED 70 AMP 600V FREE 2 DAY AIR SHIPPING

Circuit Breakers & Contactors

Main Circuit Breaker Siemens MBK200 200 Amp 2 Pole 240V 22kA Open Box New

Main Circuit Breaker Siemens MBK200 200 Amp 2 Pole 240V 22kA Open Box New

Main Circuit Breaker Siemens MBK200 200 Amp 2 Pole 240V 22kA Open Box New

Circuit Breakers & Contactors

SIEMENS 3TF5222-0AK61 110/120V 800A NSMP

SIEMENS 3TF5222-0AK61 110/120V 800A NSMP

SIEMENS 3TF5222-0AK61 110/120V 800A NSMP

Circuit Breakers & Contactors

EATON PDG23G0015TFFL 15A 3-POLE PDG2 CIRCUIT BREAKER, 35KA@480V

EATON PDG23G0015TFFL 15A 3-POLE PDG2 CIRCUIT BREAKER, 35KA@480V

EATON PDG23G0015TFFL 15A 3-POLE PDG2 CIRCUIT BREAKER, 35KA@480V

Circuit Breakers & Contactors

ABB ReliaGear neXT Neutral Kit NL12IONST12A7

ABB ReliaGear neXT Neutral Kit NL12IONST12A7

ABB ReliaGear neXT Neutral Kit NL12IONST12A7

Circuit Breakers & Contactors

Square D 250 Amp 600v Nema 1 Circuit Breaker Enclosure w/ JJ250 + SN400LA 🟦

Square D 250 Amp 600v Nema 1 Circuit Breaker Enclosure w/ JJ250 + SN400LA 🟦

Square D 250 Amp 600v Nema 1 Circuit Breaker Enclosure w/ JJ250 + SN400LA 🟦

Circuit Breakers & Contactors

4 Square D HOM120CAFI 20A Combination Arc Fault Circuit Interrupter (CAFI)

4 Square D HOM120CAFI 20A Combination Arc Fault Circuit Interrupter (CAFI)

4 Square D HOM120CAFI 20A Combination Arc Fault Circuit Interrupter (CAFI)

Circuit Breakers & Contactors

HFD3030L Cutler-Hammer 30 Amp Circuit Breaker 3 Poles 600VAC

HFD3030L Cutler-Hammer 30 Amp Circuit Breaker 3 Poles 600VAC

HFD3030L Cutler-Hammer 30 Amp Circuit Breaker 3 Poles 600VAC

Circuit Breakers & Contactors

SGDA36AN0600 GE 600 Amp Circuit Breaker SAUXGAB2 Aux Switch *NEXT DAY OPTION*

SGDA36AN0600 GE 600 Amp Circuit Breaker SAUXGAB2 Aux Switch *NEXT DAY OPTION*

SGDA36AN0600 GE 600 Amp Circuit Breaker SAUXGAB2 Aux Switch *NEXT DAY OPTION*

Circuit Breakers & Contactors

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