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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

NEW Square D FAL36020 20 Amp 600V 3-Pole Circuit Breaker 20A 600 VAC 250 VDC

NEW Square D FAL36020 20 Amp 600V 3-Pole Circuit Breaker 20A 600 VAC 250 VDC

NEW Square D FAL36020 20 Amp 600V 3-Pole Circuit Breaker 20A 600 VAC 250 VDC

Circuit Breakers & Contactors

QOB2201021 Square D 20 Amp 240V 2 Pole Bolt On 120V Shunt Trip Circuit Breaker

QOB2201021 Square D 20 Amp 240V 2 Pole Bolt On 120V Shunt Trip Circuit Breaker

QOB2201021 Square D 20 Amp 240V 2 Pole Bolt On 120V Shunt Trip Circuit Breaker

Circuit Breakers & Contactors

😃 NEW SQUARE D 200 AMP POWERPACT CIRCUIT BREAKER 240 VAC 2 POLE QBL22200

😃 NEW SQUARE D 200 AMP POWERPACT CIRCUIT BREAKER 240 VAC 2 POLE QBL22200

😃 NEW SQUARE D 200 AMP POWERPACT CIRCUIT BREAKER 240 VAC 2 POLE QBL22200

Circuit Breakers & Contactors

Cutler Hammer HMCP250W5YS10 Class 1 Ground Fault Sensing Element

Cutler Hammer HMCP250W5YS10 Class 1 Ground Fault Sensing Element

Cutler Hammer HMCP250W5YS10 Class 1 Ground Fault Sensing Element

Circuit Breakers & Contactors

Westinghouse HMCP070M2C 70AMP Motor Circuit Protector Breaker, 3 Poles - Clean

Westinghouse HMCP070M2C 70AMP Motor Circuit Protector Breaker, 3 Poles - Clean

Westinghouse HMCP070M2C 70AMP Motor Circuit Protector Breaker, 3 Poles - Clean

Circuit Breakers & Contactors

CUTLER HAMMER QL123PL (PKG OF 10) NSMP

CUTLER HAMMER QL123PL (PKG OF 10) NSMP

CUTLER HAMMER QL123PL (PKG OF 10) NSMP

Circuit Breakers & Contactors

New Circuit Breakers for EATON HFD3050L 3 Pole 50Amp 600 Vac HFD 65k

New Circuit Breakers for EATON HFD3050L 3 Pole 50Amp 600 Vac HFD 65k

New Circuit Breakers for EATON HFD3050L 3 Pole 50Amp 600 Vac HFD 65k

Circuit Breakers & Contactors

Square D MPH44125 125 Amp 1-Phase 3-Wire 4Gang Horn Bypass Ringless Meter

Square D MPH44125 125 Amp 1-Phase 3-Wire 4Gang Horn Bypass Ringless Meter

Square D MPH44125 125 Amp 1-Phase 3-Wire 4Gang Horn Bypass Ringless Meter

Circuit Breakers & Contactors

Q1B350VH Square D 50 Amp 240v Circuit Breaker *NEXT DAY OPTION*

Q1B350VH Square D 50 Amp 240v Circuit Breaker *NEXT DAY OPTION*

Q1B350VH Square D 50 Amp 240v Circuit Breaker *NEXT DAY OPTION*

Circuit Breakers & Contactors

Cutler Hammer FS3600500A Breaker.

Cutler Hammer FS3600500A Breaker.

Cutler Hammer FS3600500A Breaker.

Circuit Breakers & Contactors

SQUARE D EDB34020 Circuit Breaker 20A 3P

SQUARE D EDB34020 Circuit Breaker 20A 3P

SQUARE D EDB34020 Circuit Breaker 20A 3P

Circuit Breakers & Contactors

Square D QGA32200 3 Pole 200 Amp 240 Vac I-Line Circuit Breaker

Square D QGA32200 3 Pole 200 Amp 240 Vac I-Line Circuit Breaker

Square D QGA32200 3 Pole 200 Amp 240 Vac I-Line Circuit Breaker

Circuit Breakers & Contactors

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