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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

GENERAL ELECTRIC SEHA36AT0150 3 POLE 110 AMP PLUG 480v BREAKER W / NO LUGS

GENERAL ELECTRIC SEHA36AT0150 3 POLE 110 AMP PLUG 480v BREAKER W / NO LUGS

GENERAL ELECTRIC SEHA36AT0150 3 POLE 110 AMP PLUG 480v BREAKER W / NO LUGS

Circuit Breakers & Contactors

GE Circuit Breaker SELA36AT0100 #204252-09

GE Circuit Breaker SELA36AT0100 #204252-09

GE Circuit Breaker SELA36AT0100 #204252-09

Circuit Breakers & Contactors

Allen-Bradley 140M-C2E-B63 Magnetic Trip Motor Protection Circuit Breaker 4-6.3A

Allen-Bradley 140M-C2E-B63 Magnetic Trip Motor Protection Circuit Breaker 4-6.3A

Allen-Bradley 140M-C2E-B63 Magnetic Trip Motor Protection Circuit Breaker 4-6.3A

Circuit Breakers & Contactors

Eaton KT3400T Thermal Magnetic Trip Unit, 3-Pole 400Amp New In Box

Eaton KT3400T Thermal Magnetic Trip Unit, 3-Pole 400Amp New In Box

Eaton KT3400T Thermal Magnetic Trip Unit, 3-Pole 400Amp New In Box

Circuit Breakers & Contactors

Eaton BJ2175 175A Main Breaker BRAND NEW FAST DROP OFF

Eaton BJ2175 175A Main Breaker BRAND NEW FAST DROP OFF

Eaton BJ2175 175A Main Breaker BRAND NEW FAST DROP OFF

Circuit Breakers & Contactors

Square D QO115CAFI Arc Fault Circuit Interrupter #0441 Lot Of 6

Square D QO115CAFI Arc Fault Circuit Interrupter #0441 Lot Of 6

Square D QO115CAFI Arc Fault Circuit Interrupter #0441 Lot Of 6

Circuit Breakers & Contactors

SIEMENS QJ22B100 100A 240V 2P CIRCUIT BREAKER *A.B NO LABEL

SIEMENS QJ22B100 100A 240V 2P CIRCUIT BREAKER *A.B NO LABEL

SIEMENS QJ22B100 100A 240V 2P CIRCUIT BREAKER *A.B NO LABEL

Circuit Breakers & Contactors

Siemens TPS3E030500 Surge Protection Device (New in Box)

Siemens TPS3E030500 Surge Protection Device (New in Box)

Siemens TPS3E030500 Surge Protection Device (New in Box)

Circuit Breakers & Contactors

(Lot of 5) Siemens Q1515AFCNP 15A 120V 1-Pole Tandem CAFCI QTAN Circuit Breaker

(Lot of 5) Siemens Q1515AFCNP 15A 120V 1-Pole Tandem CAFCI QTAN Circuit Breaker

(Lot of 5) Siemens Q1515AFCNP 15A 120V 1-Pole Tandem CAFCI QTAN Circuit Breaker

Circuit Breakers & Contactors

NEW Lot Of 9 Square QO2100VH 2 Pole 100 Amp 240V 22kA Circuit Breaker QO2100

NEW Lot Of 9 Square QO2100VH 2 Pole 100 Amp 240V 22kA Circuit Breaker QO2100

NEW Lot Of 9 Square QO2100VH 2 Pole 100 Amp 240V 22kA Circuit Breaker QO2100

Circuit Breakers & Contactors

Square D JDA36175 PowerPact Circuit Breaker 175 Amp 3 Pole 600 Vac

Square D JDA36175 PowerPact Circuit Breaker 175 Amp 3 Pole 600 Vac

Square D JDA36175 PowerPact Circuit Breaker 175 Amp 3 Pole 600 Vac

Circuit Breakers & Contactors

Siemens BQD330 Bolt-On Circuit Breaker 30A 3P 480Y/277V 14KA BQD

Siemens BQD330 Bolt-On Circuit Breaker 30A 3P 480Y/277V 14KA BQD

Siemens BQD330 Bolt-On Circuit Breaker 30A 3P 480Y/277V 14KA BQD

Circuit Breakers & Contactors

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