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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

Square D HDL36125 PowerPact 125 Amp 3 Pole 600V Circuit Breaker Tested

Square D HDL36125 PowerPact 125 Amp 3 Pole 600V Circuit Breaker Tested

Square D HDL36125 PowerPact 125 Amp 3 Pole 600V Circuit Breaker Tested

Circuit Breakers & Contactors

New Square D Q2L3125 125 Amp Main Circuit Breaker 3 Pole 240 Vac

New Square D Q2L3125 125 Amp Main Circuit Breaker 3 Pole 240 Vac

New Square D Q2L3125 125 Amp Main Circuit Breaker 3 Pole 240 Vac

Circuit Breakers & Contactors

NIB - Square D - LAL36300 - Circuit Breaker, La, 300A, 3 Pole

NIB - Square D - LAL36300 - Circuit Breaker, La, 300A, 3 Pole

NIB - Square D - LAL36300 - Circuit Breaker, La, 300A, 3 Pole

Circuit Breakers & Contactors

SQUARE D HGA36150SA 150A 3-PHASE 3-POLE 600V I-LINE POWERPACT H CIRCUIT BREAKER

SQUARE D HGA36150SA 150A 3-PHASE 3-POLE 600V I-LINE POWERPACT H CIRCUIT BREAKER

SQUARE D HGA36150SA 150A 3-PHASE 3-POLE 600V I-LINE POWERPACT H CIRCUIT BREAKER

Circuit Breakers & Contactors

Square D BGA BGA34100Y 3 Pole 100 Amp 600V PowerPact Circuit Breaker BGA34100

Square D BGA BGA34100Y 3 Pole 100 Amp 600V PowerPact Circuit Breaker BGA34100

Square D BGA BGA34100Y 3 Pole 100 Amp 600V PowerPact Circuit Breaker BGA34100

Circuit Breakers & Contactors

schneder electric SQUARE D POWERPACT hga260502 breaker 2P 50A

schneder electric SQUARE D POWERPACT hga260502 breaker 2P 50A

schneder electric SQUARE D POWERPACT hga260502 breaker 2P 50A

Circuit Breakers & Contactors

Square D KH36125 I-Line Circuit Breaker 125A 3P 600VAC 250VDC KA Series 2

Square D KH36125 I-Line Circuit Breaker 125A 3P 600VAC 250VDC KA Series 2

Square D KH36125 I-Line Circuit Breaker 125A 3P 600VAC 250VDC KA Series 2

Circuit Breakers & Contactors

GTP0800U0820 - General Electric 800A Circuit Breaker Rating Plug EntelliGuard Se

GTP0800U0820 - General Electric 800A Circuit Breaker Rating Plug EntelliGuard Se

GTP0800U0820 - General Electric 800A Circuit Breaker Rating Plug EntelliGuard Se

Circuit Breakers & Contactors

SIEMENS RS540 Electronic Room Sensor 540 680FB Thermostat Temperature Controller

SIEMENS RS540 Electronic Room Sensor 540 680FB Thermostat Temperature Controller

SIEMENS RS540 Electronic Room Sensor 540 680FB Thermostat Temperature Controller

Circuit Breakers & Contactors

Siemens NGB3B125 3pole 125amp 480v circuit breaker NGB type

Siemens NGB3B125 3pole 125amp 480v circuit breaker NGB type

Siemens NGB3B125 3pole 125amp 480v circuit breaker NGB type

Circuit Breakers & Contactors

Box of 4 (four) Siemens Q350 3 Pole 50 Amp Breakers (Type QP)

Box of 4 (four) Siemens Q350 3 Pole 50 Amp Breakers (Type QP)

Box of 4 (four) Siemens Q350 3 Pole 50 Amp Breakers (Type QP)

Circuit Breakers & Contactors

Square D NTO PowerPact Circuit Breaker 15A 600V 3pole HJA36015

Square D NTO PowerPact Circuit Breaker 15A 600V 3pole HJA36015

Square D NTO PowerPact Circuit Breaker 15A 600V 3pole HJA36015

Circuit Breakers & Contactors

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