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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

22731 products

Products

Eaton KD35k KD3400F 3P 400A 600VAC/250VDC Circuit Breaker (31502)

Eaton KD35k KD3400F 3P 400A 600VAC/250VDC Circuit Breaker (31502)

Eaton KD35k KD3400F 3P 400A 600VAC/250VDC Circuit Breaker (31502)

Circuit Breakers & Contactors

Siemens Sentron Series FD63F250 Circuit Breaker Frame 250 Amp 3 Pole 600 Vac

Siemens Sentron Series FD63F250 Circuit Breaker Frame 250 Amp 3 Pole 600 Vac

Siemens Sentron Series FD63F250 Circuit Breaker Frame 250 Amp 3 Pole 600 Vac

Circuit Breakers & Contactors

👀 SQUARE D 80 AMP I-LINE CIRCUIT BREAKER 600 VAC 250 VDC 3 POLE FA36080

👀 SQUARE D 80 AMP I-LINE CIRCUIT BREAKER 600 VAC 250 VDC 3 POLE FA36080

👀 SQUARE D 80 AMP I-LINE CIRCUIT BREAKER 600 VAC 250 VDC 3 POLE FA36080

Circuit Breakers & Contactors

SIEMENS 3RV2031-4EA10 SIRIUS CIRCUIT BREAKER

SIEMENS 3RV2031-4EA10 SIRIUS CIRCUIT BREAKER

SIEMENS 3RV2031-4EA10 SIRIUS CIRCUIT BREAKER

Circuit Breakers & Contactors

HOUSTON STOCK NEW SIEMENS HED43B060 TYPE HED 60 AMP 480V FREE 2 DAY AIR SHIPPING

HOUSTON STOCK NEW SIEMENS HED43B060 TYPE HED 60 AMP 480V FREE 2 DAY AIR SHIPPING

HOUSTON STOCK NEW SIEMENS HED43B060 TYPE HED 60 AMP 480V FREE 2 DAY AIR SHIPPING

Circuit Breakers & Contactors

SQUARE D QDL32100 100 A 3 P Circuit Breaker

SQUARE D QDL32100 100 A 3 P Circuit Breaker

SQUARE D QDL32100 100 A 3 P Circuit Breaker

Circuit Breakers & Contactors

Siemens BQD320 Circuit Breaker 20A 3-Pole 480V AC Thermal Overload Protection

Siemens BQD320 Circuit Breaker 20A 3-Pole 480V AC Thermal Overload Protection

Siemens BQD320 Circuit Breaker 20A 3-Pole 480V AC Thermal Overload Protection

Circuit Breakers & Contactors

SIEMENS 3RB3036 1UB0 SIRIUS ELECTRONIC Overload Relay 12.5-50 AMP

SIEMENS 3RB3036 1UB0 SIRIUS ELECTRONIC Overload Relay 12.5-50 AMP

SIEMENS 3RB3036 1UB0 SIRIUS ELECTRONIC Overload Relay 12.5-50 AMP

Circuit Breakers & Contactors

SIEMENS LGB3B050B / LGB3B050B (BRAND NEW)

SIEMENS LGB3B050B / LGB3B050B (BRAND NEW)

SIEMENS LGB3B050B / LGB3B050B (BRAND NEW)

Circuit Breakers & Contactors

zinsco 150 amp breaker With 16 Space Interior

zinsco 150 amp breaker With 16 Space Interior

zinsco 150 amp breaker With 16 Space Interior

Circuit Breakers & Contactors

Siemens 600A 600V Neutral Sensing HLK3V600B Circuit Breaker, HLGB Frame

Siemens 600A 600V Neutral Sensing HLK3V600B Circuit Breaker, HLGB Frame

Siemens 600A 600V Neutral Sensing HLK3V600B Circuit Breaker, HLGB Frame

Circuit Breakers & Contactors

SQUARE-D KC34225 225AMPS 480VOLTS CIRCUIT BREAKER

SQUARE-D KC34225 225AMPS 480VOLTS CIRCUIT BREAKER

SQUARE-D KC34225 225AMPS 480VOLTS CIRCUIT BREAKER

Circuit Breakers & Contactors

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