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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

⚡️LT3400T CUTLER HAMMER TRIP UNIT 3POLE 400AMP 600V CIRCUIT BREAKER⚡️

⚡️LT3400T CUTLER HAMMER TRIP UNIT 3POLE 400AMP 600V CIRCUIT BREAKER⚡️

⚡️LT3400T CUTLER HAMMER TRIP UNIT 3POLE 400AMP 600V CIRCUIT BREAKER⚡️

Circuit Breakers & Contactors

10PCS CUTLER HAMMER EATON BRP115AF 15A AFCI PLUG ON NEUTRAL NEW IN BOX

10PCS CUTLER HAMMER EATON BRP115AF 15A AFCI PLUG ON NEUTRAL NEW IN BOX

10PCS CUTLER HAMMER EATON BRP115AF 15A AFCI PLUG ON NEUTRAL NEW IN BOX

Circuit Breakers & Contactors

New Allen‑Bradley 140MP-A3E-B63 3P MPCB 4.0-6.3A Free Shipping

New Allen‑Bradley 140MP-A3E-B63 3P MPCB 4.0-6.3A Free Shipping

New Allen‑Bradley 140MP-A3E-B63 3P MPCB 4.0-6.3A Free Shipping

Circuit Breakers & Contactors

NEW 150A Eaton Power Defense Bolt-On Circuit Breaker 600V 2P 1PH PDG22G0150TFFL

NEW 150A Eaton Power Defense Bolt-On Circuit Breaker 600V 2P 1PH PDG22G0150TFFL

NEW 150A Eaton Power Defense Bolt-On Circuit Breaker 600V 2P 1PH PDG22G0150TFFL

Circuit Breakers & Contactors

Lot Of 20 - Siemens ITE B120 Circuit Breaker 20 Amp 120 Volt 1 Pole

Lot Of 20 - Siemens ITE B120 Circuit Breaker 20 Amp 120 Volt 1 Pole

Lot Of 20 - Siemens ITE B120 Circuit Breaker 20 Amp 120 Volt 1 Pole

Circuit Breakers & Contactors

Square D FA34100 480V Circuit Breaker - Black NEVER USED, BRACKET DETACHED

Square D FA34100 480V Circuit Breaker - Black NEVER USED, BRACKET DETACHED

Square D FA34100 480V Circuit Breaker - Black NEVER USED, BRACKET DETACHED

Circuit Breakers & Contactors

HAGER 250 AMP 40kA TRIPLE POLE MCCB 334777 HNB250H X250

HAGER 250 AMP 40kA TRIPLE POLE MCCB 334777 HNB250H X250

HAGER 250 AMP 40kA TRIPLE POLE MCCB 334777 HNB250H X250

Circuit Breakers & Contactors

Square D MAP36800 Bolt-On Circuit Breaker 800A 600V 3P 3PH MAP 800 AMP 600V🔴

Square D MAP36800 Bolt-On Circuit Breaker 800A 600V 3P 3PH MAP 800 AMP 600V🔴

Square D MAP36800 Bolt-On Circuit Breaker 800A 600V 3P 3PH MAP 800 AMP 600V🔴

Circuit Breakers & Contactors

LOT OF 4- GE THQL21125P 120/240AC 125A Double-Pole Circuit Breaker #6949

LOT OF 4- GE THQL21125P 120/240AC 125A Double-Pole Circuit Breaker #6949

LOT OF 4- GE THQL21125P 120/240AC 125A Double-Pole Circuit Breaker #6949

Circuit Breakers & Contactors

QBP32200TM Square D 200 Amp 240 Volt Circuit Breaker - Next Day Option

QBP32200TM Square D 200 Amp 240 Volt Circuit Breaker - Next Day Option

QBP32200TM Square D 200 Amp 240 Volt Circuit Breaker - Next Day Option

Circuit Breakers & Contactors

Westinghouse Motor Circuit Protector/ Breaker MCP32500 250 Amp 600 VAC 3 Pole

Westinghouse Motor Circuit Protector/ Breaker MCP32500 250 Amp 600 VAC 3 Pole

Westinghouse Motor Circuit Protector/ Breaker MCP32500 250 Amp 600 VAC 3 Pole

Circuit Breakers & Contactors

Pack Of 10 Arc Fault Siemens Q115DFN 15A 120V Plug-On Neutral AFCI/GFCI

Pack Of 10 Arc Fault Siemens Q115DFN 15A 120V Plug-On Neutral AFCI/GFCI

Pack Of 10 Arc Fault Siemens Q115DFN 15A 120V Plug-On Neutral AFCI/GFCI

Circuit Breakers & Contactors

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