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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

RMS KES3400LSI DIGITRIP

RMS KES3400LSI DIGITRIP

RMS KES3400LSI DIGITRIP

Circuit Breakers & Contactors

SIEMENS BBKB32 6 Pole Breaker MOUNTING KIT BL/BQD, Black

SIEMENS BBKB32 6 Pole Breaker MOUNTING KIT BL/BQD, Black

SIEMENS BBKB32 6 Pole Breaker MOUNTING KIT BL/BQD, Black

Circuit Breakers & Contactors

ITE PUSHMATIC P3030-2 TANDEM QUAD Circuit Breaker 30A, 240V, 30A / 30A, 30 AMP

ITE PUSHMATIC P3030-2 TANDEM QUAD Circuit Breaker 30A, 240V, 30A / 30A, 30 AMP

ITE PUSHMATIC P3030-2 TANDEM QUAD Circuit Breaker 30A, 240V, 30A / 30A, 30 AMP

Circuit Breakers & Contactors

Eaton HFD3100 100A 600V 3-Pole Industrial Circuit Breaker

Eaton HFD3100 100A 600V 3-Pole Industrial Circuit Breaker

Eaton HFD3100 100A 600V 3-Pole Industrial Circuit Breaker

Circuit Breakers & Contactors

NEW | SQUARE D | 2510KW1H |

NEW | SQUARE D | 2510KW1H |

NEW | SQUARE D | 2510KW1H |

Circuit Breakers & Contactors

NEW EATON QBGFT2030 30 Amp GFCI Circuit Breaker Bolt On - 30 Amp - 2 Pole - 240

NEW EATON QBGFT2030 30 Amp GFCI Circuit Breaker Bolt On - 30 Amp - 2 Pole - 240

NEW EATON QBGFT2030 30 Amp GFCI Circuit Breaker Bolt On - 30 Amp - 2 Pole - 240

Circuit Breakers & Contactors

New Circuit Breakers for EATON HFD3050L 3 Pole 50Amp 600 Vac Circuit Breaker

New Circuit Breakers for EATON HFD3050L 3 Pole 50Amp 600 Vac Circuit Breaker

New Circuit Breakers for EATON HFD3050L 3 Pole 50Amp 600 Vac Circuit Breaker

Circuit Breakers & Contactors

New Eaton HFD3030 Series C Molded Case Circuit Breaker | 30A | 3-Pole | 600V | 6

New Eaton HFD3030 Series C Molded Case Circuit Breaker | 30A | 3-Pole | 600V | 6

New Eaton HFD3030 Series C Molded Case Circuit Breaker | 30A | 3-Pole | 600V | 6

Circuit Breakers & Contactors

Murray Crouse-Hind 150A main breaker.

Murray Crouse-Hind 150A main breaker.

Murray Crouse-Hind 150A main breaker.

Circuit Breakers & Contactors

GTE SYLVANIA QB243060 Bolt On Circuit Breaker 3 Pole 60 Amp 240V

GTE SYLVANIA QB243060 Bolt On Circuit Breaker 3 Pole 60 Amp 240V

GTE SYLVANIA QB243060 Bolt On Circuit Breaker 3 Pole 60 Amp 240V

Circuit Breakers & Contactors

3 Sections Tiastar MCC 1600 amp Horiz. 600 amp vert 20" deep w/Breaker Panel

3 Sections Tiastar MCC 1600 amp Horiz. 600 amp vert 20" deep w/Breaker Panel

3 Sections Tiastar MCC 1600 amp Horiz. 600 amp vert 20" deep w/Breaker Panel

Circuit Breakers & Contactors

Eaton CHSPT2ULTRA Whole Home Surge Protector - BRAND NEW!

Eaton CHSPT2ULTRA Whole Home Surge Protector - BRAND NEW!

Eaton CHSPT2ULTRA Whole Home Surge Protector - BRAND NEW!

Circuit Breakers & Contactors

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