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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 FA36100 Circuit Breaker 100A 3-Phase I-Line New In Box USA Shipping

Square D FA36100 Circuit Breaker 100A 3-Phase I-Line New In Box USA Shipping

Square D FA36100 Circuit Breaker 100A 3-Phase I-Line New In Box USA Shipping

Circuit Breakers & Contactors

Eaton GHB3045 3 Pole 45A 277/480v Industrial Circuit Breaker

Eaton GHB3045 3 Pole 45A 277/480v Industrial Circuit Breaker

Eaton GHB3045 3 Pole 45A 277/480v Industrial Circuit Breaker

Circuit Breakers & Contactors

Eaton JD3250F 250A, 3-Phase 600V W/JT3175T 175A Trip Unit 1491081G13 Used

Eaton JD3250F 250A, 3-Phase 600V W/JT3175T 175A Trip Unit 1491081G13 Used

Eaton JD3250F 250A, 3-Phase 600V W/JT3175T 175A Trip Unit 1491081G13 Used

Circuit Breakers & Contactors

Eaton HFD3020L

Eaton HFD3020L

Eaton HFD3020L

Circuit Breakers & Contactors

Eaton GHB3045 Circuit Breaker 3 Pole 45amp 277/480v Dented See Photos

Eaton GHB3045 Circuit Breaker 3 Pole 45amp 277/480v Dented See Photos

Eaton GHB3045 Circuit Breaker 3 Pole 45amp 277/480v Dented See Photos

Circuit Breakers & Contactors

LOT OF 10 GREENGATE ONW-D-1001-DMV-N-W Cooper NeoSwitch - Free Shipping

LOT OF 10 GREENGATE ONW-D-1001-DMV-N-W Cooper NeoSwitch - Free Shipping

LOT OF 10 GREENGATE ONW-D-1001-DMV-N-W Cooper NeoSwitch - Free Shipping

Circuit Breakers & Contactors

Cutler Hammer E2JM Mining Circuit Breaker Cover E2J3250MDW Cover Only

Cutler Hammer E2JM Mining Circuit Breaker Cover E2J3250MDW Cover Only

Cutler Hammer E2JM Mining Circuit Breaker Cover E2J3250MDW Cover Only

Circuit Breakers & Contactors

WESTINGHOUSE 81E8789 800 A AMP 600V 3P MOLDED CASE SWITCH CIRCUIT BREAKER

WESTINGHOUSE 81E8789 800 A AMP 600V 3P MOLDED CASE SWITCH CIRCUIT BREAKER

WESTINGHOUSE 81E8789 800 A AMP 600V 3P MOLDED CASE SWITCH CIRCUIT BREAKER

Circuit Breakers & Contactors

NIB - Eaton - HJD3125 - Molded Case Circuit Breaker, 125A, 600 Vac, J-Frame

NIB - Eaton - HJD3125 - Molded Case Circuit Breaker, 125A, 600 Vac, J-Frame

NIB - Eaton - HJD3125 - Molded Case Circuit Breaker, 125A, 600 Vac, J-Frame

Circuit Breakers & Contactors

QO 220CAFI ARC FAULT BREAKER

QO 220CAFI ARC FAULT BREAKER

QO 220CAFI ARC FAULT BREAKER

Circuit Breakers & Contactors

W44PAKU, Siemens Breaker Bus Meter Base, Copper, Same Day Ship, 200 Amp

W44PAKU, Siemens Breaker Bus Meter Base, Copper, Same Day Ship, 200 Amp

W44PAKU, Siemens Breaker Bus Meter Base, Copper, Same Day Ship, 200 Amp

Circuit Breakers & Contactors

Siemens QJ22B200 Main Breaker 200 Amp, 2 Pole 240v Max 20AWG 40AWG

Siemens QJ22B200 Main Breaker 200 Amp, 2 Pole 240v Max 20AWG 40AWG

Siemens QJ22B200 Main Breaker 200 Amp, 2 Pole 240v Max 20AWG 40AWG

Circuit Breakers & Contactors

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