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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

20083 products

Products

Square D QOM2150MM 150A 2-Pole 120/240V AC Circuit Breaker

Square D QOM2150MM 150A 2-Pole 120/240V AC Circuit Breaker

Square D QOM2150MM 150A 2-Pole 120/240V AC Circuit Breaker

Circuit Breakers & Contactors

Square D EDB34035SA 35A 3-Pole Molded Case Circuit Breaker Shunt Trip 480V

Square D EDB34035SA 35A 3-Pole Molded Case Circuit Breaker Shunt Trip 480V

Square D EDB34035SA 35A 3-Pole Molded Case Circuit Breaker Shunt Trip 480V

Circuit Breakers & Contactors

Square D QOB380 80 Amp 3 Pole 240V Mini Circuit Breaker

Square D QOB380 80 Amp 3 Pole 240V Mini Circuit Breaker

Square D QOB380 80 Amp 3 Pole 240V Mini Circuit Breaker

Circuit Breakers & Contactors

FPE Federal Pacific NFJ3200 Circuit Breaker 200A 3-Pole 480VAC

FPE Federal Pacific NFJ3200 Circuit Breaker 200A 3-Pole 480VAC

FPE Federal Pacific NFJ3200 Circuit Breaker 200A 3-Pole 480VAC

Circuit Breakers & Contactors

NIB - Square D - EDB34060 - Molded Case Circuit Breaker - 60A, 3-Phases, 480V

NIB - Square D - EDB34060 - Molded Case Circuit Breaker - 60A, 3-Phases, 480V

NIB - Square D - EDB34060 - Molded Case Circuit Breaker - 60A, 3-Phases, 480V

Circuit Breakers & Contactors

Square D QO120PAF Circuit Breaker AFCI/Arc Fault 20A 1-Pole 120V - Lot of 10

Square D QO120PAF Circuit Breaker AFCI/Arc Fault 20A 1-Pole 120V - Lot of 10

Square D QO120PAF Circuit Breaker AFCI/Arc Fault 20A 1-Pole 120V - Lot of 10

Circuit Breakers & Contactors

SIEMENS HF364N, HEAVY DUTY SAFETY SWITCH ,3p/200A/600V, NEW IN BOX! MAKE OFFER!

SIEMENS HF364N, HEAVY DUTY SAFETY SWITCH ,3p/200A/600V, NEW IN BOX! MAKE OFFER!

SIEMENS HF364N, HEAVY DUTY SAFETY SWITCH ,3p/200A/600V, NEW IN BOX! MAKE OFFER!

Circuit Breakers & Contactors

NEW SQUARE D MA4IMA24 SURGELOGIC SURGE PROTECTIVE DEVICE MA 277V NTO

NEW SQUARE D MA4IMA24 SURGELOGIC SURGE PROTECTIVE DEVICE MA 277V NTO

NEW SQUARE D MA4IMA24 SURGELOGIC SURGE PROTECTIVE DEVICE MA 277V NTO

Circuit Breakers & Contactors

NEW GE TED TED134035WL 3 pole 35 Amp 480v Circuit Breaker Green Label NOB

NEW GE TED TED134035WL 3 pole 35 Amp 480v Circuit Breaker Green Label NOB

NEW GE TED TED134035WL 3 pole 35 Amp 480v Circuit Breaker Green Label NOB

Circuit Breakers & Contactors

NEW Siemens 3RV2041-4JA10 Sirius Motor Protector Circuit Breaker 45-63A 50/60HZ

NEW Siemens 3RV2041-4JA10 Sirius Motor Protector Circuit Breaker 45-63A 50/60HZ

NEW Siemens 3RV2041-4JA10 Sirius Motor Protector Circuit Breaker 45-63A 50/60HZ

Circuit Breakers & Contactors

NEW Square D BD BDA BDA260704 2 Pole 70 Amp 600v Circuit Breaker BDA26070 BC NTO

NEW Square D BD BDA BDA260704 2 Pole 70 Amp 600v Circuit Breaker BDA26070 BC NTO

NEW Square D BD BDA BDA260704 2 Pole 70 Amp 600v Circuit Breaker BDA26070 BC NTO

Circuit Breakers & Contactors

Siemens QR23B200 3-Pole 200 Amp Circuit Breaker *2025*

Siemens QR23B200 3-Pole 200 Amp Circuit Breaker *2025*

Siemens QR23B200 3-Pole 200 Amp Circuit Breaker *2025*

Circuit Breakers & Contactors

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