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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

Siemens BE215H WARRANTY ⚡️ ⚡️

Siemens BE215H WARRANTY ⚡️ ⚡️

Siemens BE215H WARRANTY ⚡️ ⚡️

Circuit Breakers & Contactors

Square D FCL34100 100A 3 Pole Circuit Breaker

Square D FCL34100 100A 3 Pole Circuit Breaker

Square D FCL34100 100A 3 Pole Circuit Breaker

Circuit Breakers & Contactors

SQUARE D I-LINE BUSWAY UNIT PQ3603G 30 AMP 3 PHASE 600 VOLT FUSED...188

SQUARE D I-LINE BUSWAY UNIT PQ3603G 30 AMP 3 PHASE 600 VOLT FUSED...188

SQUARE D I-LINE BUSWAY UNIT PQ3603G 30 AMP 3 PHASE 600 VOLT FUSED...188

Circuit Breakers & Contactors

NEW SQUARE D JJA JJA36250 3 Pole 250 Amp 600V Circuit Breaker NSB

NEW SQUARE D JJA JJA36250 3 Pole 250 Amp 600V Circuit Breaker NSB

NEW SQUARE D JJA JJA36250 3 Pole 250 Amp 600V Circuit Breaker NSB

Circuit Breakers & Contactors

SQUARE D GFM100FA Ground Fault Module for F frame Breakers 600V 100A max

SQUARE D GFM100FA Ground Fault Module for F frame Breakers 600V 100A max

SQUARE D GFM100FA Ground Fault Module for F frame Breakers 600V 100A max

Circuit Breakers & Contactors

Cutler-Hammer HMCP100R3C 100 Amp Circuit Breaker

Cutler-Hammer HMCP100R3C 100 Amp Circuit Breaker

Cutler-Hammer HMCP100R3C 100 Amp Circuit Breaker

Circuit Breakers & Contactors

Square D LSIG NX361000G ELECTRONIC TRIP CIRCUIT BREAKER WITH GROUND

Square D LSIG NX361000G ELECTRONIC TRIP CIRCUIT BREAKER WITH GROUND

Square D LSIG NX361000G ELECTRONIC TRIP CIRCUIT BREAKER WITH GROUND

Circuit Breakers & Contactors

Square D Q2M2200MB Circuit Breaker 200A 2-Pole 120/240VAC

Square D Q2M2200MB Circuit Breaker 200A 2-Pole 120/240VAC

Square D Q2M2200MB Circuit Breaker 200A 2-Pole 120/240VAC

Circuit Breakers & Contactors

EATON CUTLER HAMMER 5250C81G17 Size 4 3 Pole Model K Contact Kit

EATON CUTLER HAMMER 5250C81G17 Size 4 3 Pole Model K Contact Kit

EATON CUTLER HAMMER 5250C81G17 Size 4 3 Pole Model K Contact Kit

Circuit Breakers & Contactors

Eaton HMCP050K2C 50 Amp 600 Volt 3 Pole Motor Circuit Breaker Circuit Breaker

Eaton HMCP050K2C 50 Amp 600 Volt 3 Pole Motor Circuit Breaker Circuit Breaker

Eaton HMCP050K2C 50 Amp 600 Volt 3 Pole Motor Circuit Breaker Circuit Breaker

Circuit Breakers & Contactors

GE TQD22150 150A 240V 2 Pole Circuit Breaker

GE TQD22150 150A 240V 2 Pole Circuit Breaker

GE TQD22150 150A 240V 2 Pole Circuit Breaker

Circuit Breakers & Contactors

SQUARE D MHL36800 800Amp 3P 480V 65kA Type MHL Adjustable Trip Circuit Breaker

SQUARE D MHL36800 800Amp 3P 480V 65kA Type MHL Adjustable Trip Circuit Breaker

SQUARE D MHL36800 800Amp 3P 480V 65kA Type MHL Adjustable Trip Circuit Breaker

Circuit Breakers & Contactors

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