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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 HDA36150 150A 3 Pole Circuit Breaker

Square D HDA36150 150A 3 Pole Circuit Breaker

Square D HDA36150 150A 3 Pole Circuit Breaker

Circuit Breakers & Contactors

EJB34045 Square D 45 Amp 480 Volt Circuit Breaker - Next Day Option

EJB34045 Square D 45 Amp 480 Volt Circuit Breaker - Next Day Option

EJB34045 Square D 45 Amp 480 Volt Circuit Breaker - Next Day Option

Circuit Breakers & Contactors

Square D KA36150 3pole 150a breaker

Square D KA36150 3pole 150a breaker

Square D KA36150 3pole 150a breaker

Circuit Breakers & Contactors

Siemens HEB3B125 Reconditioned 3 Pole 125 Amp 600V

Siemens HEB3B125 Reconditioned 3 Pole 125 Amp 600V

Siemens HEB3B125 Reconditioned 3 Pole 125 Amp 600V

Circuit Breakers & Contactors

NEW Murray Circuit Breaker & Secondary Surge Arrester MSA1515 15A 120/240VAC

NEW Murray Circuit Breaker & Secondary Surge Arrester MSA1515 15A 120/240VAC

NEW Murray Circuit Breaker & Secondary Surge Arrester MSA1515 15A 120/240VAC

Circuit Breakers & Contactors

Federal Pacific NB3P30 TYPE NB 30A 240V BOLT ON Circuit Breaker 3 Pole

Federal Pacific NB3P30 TYPE NB 30A 240V BOLT ON Circuit Breaker 3 Pole

Federal Pacific NB3P30 TYPE NB 30A 240V BOLT ON Circuit Breaker 3 Pole

Circuit Breakers & Contactors

SQUARE D HGA36100 POWERPACT 3P 100A 600V CIRCUIT BREAKER (NEW IN BOX)

SQUARE D HGA36100 POWERPACT 3P 100A 600V CIRCUIT BREAKER (NEW IN BOX)

SQUARE D HGA36100 POWERPACT 3P 100A 600V CIRCUIT BREAKER (NEW IN BOX)

Circuit Breakers & Contactors

1) NEW TAKE OUT SIEMENS 3VA4160-6ED34-0AA0 Breaker 3VA41 3P 60A 65K

1) NEW TAKE OUT SIEMENS 3VA4160-6ED34-0AA0 Breaker 3VA41 3P 60A 65K

1) NEW TAKE OUT SIEMENS 3VA4160-6ED34-0AA0 Breaker 3VA41 3P 60A 65K

Circuit Breakers & Contactors

Eaton HFD3015 15 Amp 600 VAC 3Pole 65k Circuit Breaker

Eaton HFD3015 15 Amp 600 VAC 3Pole 65k Circuit Breaker

Eaton HFD3015 15 Amp 600 VAC 3Pole 65k Circuit Breaker

Circuit Breakers & Contactors

FPE Breakers - Type NB 1 - 240 VAC - 3 Pole - Bolt on - 50, 70 amp

FPE Breakers - Type NB 1 - 240 VAC - 3 Pole - Bolt on - 50, 70 amp

FPE Breakers - Type NB 1 - 240 VAC - 3 Pole - Bolt on - 50, 70 amp

Circuit Breakers & Contactors

EATON CUTLER HAMMER HFD3015 3 Pole 15 AMP Type HFD Circuit Breaker

EATON CUTLER HAMMER HFD3015 3 Pole 15 AMP Type HFD Circuit Breaker

EATON CUTLER HAMMER HFD3015 3 Pole 15 AMP Type HFD Circuit Breaker

Circuit Breakers & Contactors

NEW Camlock Connection Box, 400 Amp, 120/208V, 3 Phase NEMA Panel

NEW Camlock Connection Box, 400 Amp, 120/208V, 3 Phase NEMA Panel

NEW Camlock Connection Box, 400 Amp, 120/208V, 3 Phase NEMA Panel

Circuit Breakers & Contactors

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