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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

22754 products

Products

SQUARE D KAL26200,KA 200 Amp,2 Pole 600V MOLDED CIRCUIT BREAKER 600V 200A

SQUARE D KAL26200,KA 200 Amp,2 Pole 600V MOLDED CIRCUIT BREAKER 600V 200A

SQUARE D KAL26200,KA 200 Amp,2 Pole 600V MOLDED CIRCUIT BREAKER 600V 200A

Circuit Breakers & Contactors

USED ASCO Generator Sensing Panel *SHIPS SAME DAY UPS*

USED ASCO Generator Sensing Panel *SHIPS SAME DAY UPS*

USED ASCO Generator Sensing Panel *SHIPS SAME DAY UPS*

Circuit Breakers & Contactors

GE SELA36AT0150 Spectra RMS Current Limiting Circuit Breaker 150a

GE SELA36AT0150 Spectra RMS Current Limiting Circuit Breaker 150a

GE SELA36AT0150 Spectra RMS Current Limiting Circuit Breaker 150a

Circuit Breakers & Contactors

NEW IN BOX SIEMENS MBKQR3225A MAIN BREAKER/SUB FEED KIT

NEW IN BOX SIEMENS MBKQR3225A MAIN BREAKER/SUB FEED KIT

NEW IN BOX SIEMENS MBKQR3225A MAIN BREAKER/SUB FEED KIT

Circuit Breakers & Contactors

NEW Square D BJA36015 Circuit Breaker Schneider Electric PowerPacT

NEW Square D BJA36015 Circuit Breaker Schneider Electric PowerPacT

NEW Square D BJA36015 Circuit Breaker Schneider Electric PowerPacT

Circuit Breakers & Contactors

Square D PowerPacT LA36350 I-Line Circuit Breaker | 350A | 3-Pole | 600V | 30kAI

Square D PowerPacT LA36350 I-Line Circuit Breaker | 350A | 3-Pole | 600V | 30kAI

Square D PowerPacT LA36350 I-Line Circuit Breaker | 350A | 3-Pole | 600V | 30kAI

Circuit Breakers & Contactors

Siemens MultiRanger 100 Ultrasonic Controller 7ML5033-1AA00-3A NEW Genuine OEM

Siemens MultiRanger 100 Ultrasonic Controller 7ML5033-1AA00-3A NEW Genuine OEM

Siemens MultiRanger 100 Ultrasonic Controller 7ML5033-1AA00-3A NEW Genuine OEM

Circuit Breakers & Contactors

GENERAL ELECTRIC CAT: No. SFHA36AT0250 250 A 3 P Circuit Breaker

GENERAL ELECTRIC CAT: No. SFHA36AT0250 250 A 3 P Circuit Breaker

GENERAL ELECTRIC CAT: No. SFHA36AT0250 250 A 3 P Circuit Breaker

Circuit Breakers & Contactors

Siemens 20A dual function Breaker 1-Pole 120V Q120DFN Lot of 10

Siemens 20A dual function Breaker 1-Pole 120V Q120DFN Lot of 10

Siemens 20A dual function Breaker 1-Pole 120V Q120DFN Lot of 10

Circuit Breakers & Contactors

HGA36060 Square D PowerPact Circuit Breaker 60 Amp 3 Pole 600V

HGA36060 Square D PowerPact Circuit Breaker 60 Amp 3 Pole 600V

HGA36060 Square D PowerPact Circuit Breaker 60 Amp 3 Pole 600V

Circuit Breakers & Contactors

Zinsco QCB30 2 Pole Bolt-on, Original Brand OEM, 120/240 VAC

Zinsco QCB30 2 Pole Bolt-on, Original Brand OEM, 120/240 VAC

Zinsco QCB30 2 Pole Bolt-on, Original Brand OEM, 120/240 VAC

Circuit Breakers & Contactors

Eaton 12NES600T 600A Rating Plug

Eaton 12NES600T 600A Rating Plug

Eaton 12NES600T 600A Rating Plug

Circuit Breakers & Contactors

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