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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

20 PACK Eaton BRP120DF 20A PLUG ON NEUTRAL

20 PACK Eaton BRP120DF 20A PLUG ON NEUTRAL

20 PACK Eaton BRP120DF 20A PLUG ON NEUTRAL

Circuit Breakers & Contactors

Eaton KD3300 Circuit Breaker Molded Case, 300A, 3-Pole, Series C

Eaton KD3300 Circuit Breaker Molded Case, 300A, 3-Pole, Series C

Eaton KD3300 Circuit Breaker Molded Case, 300A, 3-Pole, Series C

Circuit Breakers & Contactors

(1) NEW Siemens 3VA4110-6ED34-0AA0 3p 100a 65k Circuit Breaker - NEW TAKEOUT

(1) NEW Siemens 3VA4110-6ED34-0AA0 3p 100a 65k Circuit Breaker - NEW TAKEOUT

(1) NEW Siemens 3VA4110-6ED34-0AA0 3p 100a 65k Circuit Breaker - NEW TAKEOUT

Circuit Breakers & Contactors

Eaton PDG43G0800FNNN 800 Amp 3 Pole 600 V 65 kA 50/60 Hz Circuit Breaker

Eaton PDG43G0800FNNN 800 Amp 3 Pole 600 V 65 kA 50/60 Hz Circuit Breaker

Eaton PDG43G0800FNNN 800 Amp 3 Pole 600 V 65 kA 50/60 Hz Circuit Breaker

Circuit Breakers & Contactors

Square D Power Pact RKA36120CU44ALV Circuit Breaker

Square D Power Pact RKA36120CU44ALV Circuit Breaker

Square D Power Pact RKA36120CU44ALV Circuit Breaker

Circuit Breakers & Contactors

KAL36225 Square D 225 Amp Circuit Breaker - Next Day Option

KAL36225 Square D 225 Amp Circuit Breaker - Next Day Option

KAL36225 Square D 225 Amp Circuit Breaker - Next Day Option

Circuit Breakers & Contactors

Square D LA36300 I-Line Circuit Breaker 300A 3P 600V LA Series 3

Square D LA36300 I-Line Circuit Breaker 300A 3P 600V LA Series 3

Square D LA36300 I-Line Circuit Breaker 300A 3P 600V LA Series 3

Circuit Breakers & Contactors

Square D EDB34020 Bolt On Circuit Breaker 3P / 480/277V / 20 Amp NTO

Square D EDB34020 Bolt On Circuit Breaker 3P / 480/277V / 20 Amp NTO

Square D EDB34020 Bolt On Circuit Breaker 3P / 480/277V / 20 Amp NTO

Circuit Breakers & Contactors

Square D Circuit Breaker EDB34025 3 Pole 25 Amp 18kA @ 480Y/277VAC - TESTED

Square D Circuit Breaker EDB34025 3 Pole 25 Amp 18kA @ 480Y/277VAC - TESTED

Square D Circuit Breaker EDB34025 3 Pole 25 Amp 18kA @ 480Y/277VAC - TESTED

Circuit Breakers & Contactors

Square D EDB34025 25 Amp 480Y/277 VAC 3 Pole Bolt-On Circuit Breaker

Square D EDB34025 25 Amp 480Y/277 VAC 3 Pole Bolt-On Circuit Breaker

Square D EDB34025 25 Amp 480Y/277 VAC 3 Pole Bolt-On Circuit Breaker

Circuit Breakers & Contactors

Square D 25 Amp Bolt-On Circuit Breaker 480Y/277 VAC 3 Pole EDB34025

Square D 25 Amp Bolt-On Circuit Breaker 480Y/277 VAC 3 Pole EDB34025

Square D 25 Amp Bolt-On Circuit Breaker 480Y/277 VAC 3 Pole EDB34025

Circuit Breakers & Contactors

SQUARE D QDP22100TM

SQUARE D QDP22100TM

SQUARE D QDP22100TM

Circuit Breakers & Contactors

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