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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

22754 products

Products

Power PAC T Bga24100y4 Square D 100 Amp Take Outs

Power PAC T Bga24100y4 Square D 100 Amp Take Outs

Power PAC T Bga24100y4 Square D 100 Amp Take Outs

Circuit Breakers & Contactors

GE SKHB SKHB36BB1200 3 Pole 1200 Amp 600V Circuit Breaker

GE SKHB SKHB36BB1200 3 Pole 1200 Amp 600V Circuit Breaker

GE SKHB SKHB36BB1200 3 Pole 1200 Amp 600V Circuit Breaker

Circuit Breakers & Contactors

EATON NEW CUTLER HAMMER GHB3020 3 POLE 20A 480/277V

EATON NEW CUTLER HAMMER GHB3020 3 POLE 20A 480/277V

EATON NEW CUTLER HAMMER GHB3020 3 POLE 20A 480/277V

Circuit Breakers & Contactors

GE 869 Multilin Motor Protection System

GE 869 Multilin Motor Protection System

GE 869 Multilin Motor Protection System

Circuit Breakers & Contactors

GE TJD432400 INDUSTRIAL CIRCUIT BREAKER 400AMP 240VAC 250VDC 3 POLE 240V 22kA

GE TJD432400 INDUSTRIAL CIRCUIT BREAKER 400AMP 240VAC 250VDC 3 POLE 240V 22kA

GE TJD432400 INDUSTRIAL CIRCUIT BREAKER 400AMP 240VAC 250VDC 3 POLE 240V 22kA

Circuit Breakers & Contactors

* SQUARE D BG20 BGA34020Y 20A 480Y/277V CIRCUIT BREAKER

* SQUARE D BG20 BGA34020Y 20A 480Y/277V CIRCUIT BREAKER

* SQUARE D BG20 BGA34020Y 20A 480Y/277V CIRCUIT BREAKER

Circuit Breakers & Contactors

Kraus & Naimer C11 A9H596 Front plates and Knob for Rotary Switch (Lot Of 5 pcs)

Kraus & Naimer C11 A9H596 Front plates and Knob for Rotary Switch (Lot Of 5 pcs)

Kraus & Naimer C11 A9H596 Front plates and Knob for Rotary Switch (Lot Of 5 pcs)

Circuit Breakers & Contactors

Square D LHL36000M8041 400A Schneider Electric, LHL Series, type LHL, 3P, 3PH

Square D LHL36000M8041 400A Schneider Electric, LHL Series, type LHL, 3P, 3PH

Square D LHL36000M8041 400A Schneider Electric, LHL Series, type LHL, 3P, 3PH

Circuit Breakers & Contactors

GE SGLC3604L4XX Spectra RMS 400A 600V 3-Pole 250A Plug Hi-Break Circuit Breaker

GE SGLC3604L4XX Spectra RMS 400A 600V 3-Pole 250A Plug Hi-Break Circuit Breaker

GE SGLC3604L4XX Spectra RMS 400A 600V 3-Pole 250A Plug Hi-Break Circuit Breaker

Circuit Breakers & Contactors

Square D PowerPact 100 Amp I-Line Circuit Breaker 2 Pole 480Y/277 VAC BGA24100Y2

Square D PowerPact 100 Amp I-Line Circuit Breaker 2 Pole 480Y/277 VAC BGA24100Y2

Square D PowerPact 100 Amp I-Line Circuit Breaker 2 Pole 480Y/277 VAC BGA24100Y2

Circuit Breakers & Contactors

Cutler-Hammer EATON DH661UDK Heavy Duty Safety Switch 30 Amp 600 V 6 Pole

Cutler-Hammer EATON DH661UDK Heavy Duty Safety Switch 30 Amp 600 V 6 Pole

Cutler-Hammer EATON DH661UDK Heavy Duty Safety Switch 30 Amp 600 V 6 Pole

Circuit Breakers & Contactors

NEW EATON PDG23F0200TFFJ 3 Pole 200 Amp 600v Circuit Breaker

NEW EATON PDG23F0200TFFJ 3 Pole 200 Amp 600v Circuit Breaker

NEW EATON PDG23F0200TFFJ 3 Pole 200 Amp 600v Circuit Breaker

Circuit Breakers & Contactors

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