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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 Circuit Breaker EDB34030 3-Pole 30A 480/277V FREE SHIPPING

Square D Circuit Breaker EDB34030 3-Pole 30A 480/277V FREE SHIPPING

Square D Circuit Breaker EDB34030 3-Pole 30A 480/277V FREE SHIPPING

Circuit Breakers & Contactors

Fuji Electric EA203B Breaker with Motor Operator BZ-MD 40

Fuji Electric EA203B Breaker with Motor Operator BZ-MD 40

Fuji Electric EA203B Breaker with Motor Operator BZ-MD 40

Circuit Breakers & Contactors

HBL3100P6W - Hubbell 100A 250VAC 2-Pole 3-Wire Watertight Pin and Sleeve Male Pl

HBL3100P6W - Hubbell 100A 250VAC 2-Pole 3-Wire Watertight Pin and Sleeve Male Pl

HBL3100P6W - Hubbell 100A 250VAC 2-Pole 3-Wire Watertight Pin and Sleeve Male Pl

Circuit Breakers & Contactors

Square D Q232200H 200Amp, 3Pole

Square D Q232200H 200Amp, 3Pole

Square D Q232200H 200Amp, 3Pole

Circuit Breakers & Contactors

SQUARE D Q232200H 200 AMP 240 V 3-POLE Breaker SEE LABEL

SQUARE D Q232200H 200 AMP 240 V 3-POLE Breaker SEE LABEL

SQUARE D Q232200H 200 AMP 240 V 3-POLE Breaker SEE LABEL

Circuit Breakers & Contactors

Eaton HFD2040L 2pole 40AMP 600VAC Industrial Breaker Series C

Eaton HFD2040L 2pole 40AMP 600VAC Industrial Breaker Series C

Eaton HFD2040L 2pole 40AMP 600VAC Industrial Breaker Series C

Circuit Breakers & Contactors

FA22050AB - Square D 50A 240V 2 Pole I-Line Style Plug-In Circuit Breaker

FA22050AB - Square D 50A 240V 2 Pole I-Line Style Plug-In Circuit Breaker

FA22050AB - Square D 50A 240V 2 Pole I-Line Style Plug-In Circuit Breaker

Circuit Breakers & Contactors

LOT OF 10 NEW SQUARE D QO1515 Circuit Breaker Tandem 15 Amp 120 V

LOT OF 10 NEW SQUARE D QO1515 Circuit Breaker Tandem 15 Amp 120 V

LOT OF 10 NEW SQUARE D QO1515 Circuit Breaker Tandem 15 Amp 120 V

Circuit Breakers & Contactors

Square D BGA260602 Circuit Breaker 60A 2-Pole 600Y/347V I-Line PowerPacT B 18kA

Square D BGA260602 Circuit Breaker 60A 2-Pole 600Y/347V I-Line PowerPacT B 18kA

Square D BGA260602 Circuit Breaker 60A 2-Pole 600Y/347V I-Line PowerPacT B 18kA

Circuit Breakers & Contactors

Square D EDB34020 20A 3 Poles Bolt On Circuit Breaker

Square D EDB34020 20A 3 Poles Bolt On Circuit Breaker

Square D EDB34020 20A 3 Poles Bolt On Circuit Breaker

Circuit Breakers & Contactors

New Square D HOM2200 200 A, 2-Pole, 240V Plug-on Circuit Breaker

New Square D HOM2200 200 A, 2-Pole, 240V Plug-on Circuit Breaker

New Square D HOM2200 200 A, 2-Pole, 240V Plug-on Circuit Breaker

Circuit Breakers & Contactors

Von Duprin PCB, Potted Circuit Breaker, 050534-00, Brand New, DISCONTINUED

Von Duprin PCB, Potted Circuit Breaker, 050534-00, Brand New, DISCONTINUED

Von Duprin PCB, Potted Circuit Breaker, 050534-00, Brand New, DISCONTINUED

Circuit Breakers & Contactors

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