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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

22731 products

Products

Square D LAL36400 Circuit Breaker 400A 3P 600V 3PH LAL 400 Amp 3 Pole L Frame

Square D LAL36400 Circuit Breaker 400A 3P 600V 3PH LAL 400 Amp 3 Pole L Frame

Square D LAL36400 Circuit Breaker 400A 3P 600V 3PH LAL 400 Amp 3 Pole L Frame

Circuit Breakers & Contactors

EATON FD3200L / FD3200 BREAKER 3POLE 200A 600V 35KAIC 480V NEW

EATON FD3200L / FD3200 BREAKER 3POLE 200A 600V 35KAIC 480V NEW

EATON FD3200L / FD3200 BREAKER 3POLE 200A 600V 35KAIC 480V NEW

Circuit Breakers & Contactors

4 Eaton Cutler Hammer CHFN115AF Amp 1 Pole AFCI

4 Eaton Cutler Hammer CHFN115AF Amp 1 Pole AFCI

4 Eaton Cutler Hammer CHFN115AF Amp 1 Pole AFCI

Circuit Breakers & Contactors

Siemens Boltshield FSPD140 Level 2 Whole House Surge Protection Device Rated fo

Siemens Boltshield FSPD140 Level 2 Whole House Surge Protection Device Rated fo

Siemens Boltshield FSPD140 Level 2 Whole House Surge Protection Device Rated fo

Circuit Breakers & Contactors

193-1EEGE - Allen-Bradley - Overload Relay

193-1EEGE - Allen-Bradley - Overload Relay

193-1EEGE - Allen-Bradley - Overload Relay

Circuit Breakers & Contactors

Q120DFN Dual Function Circuit Breaker Single Pole Arc-Fault/Ground-Fault

Q120DFN Dual Function Circuit Breaker Single Pole Arc-Fault/Ground-Fault

Q120DFN Dual Function Circuit Breaker Single Pole Arc-Fault/Ground-Fault

Circuit Breakers & Contactors

Q4L3400 Square D 400 Amp 240v Circuit Breaker *NEXT DAY OPTION*

Q4L3400 Square D 400 Amp 240v Circuit Breaker *NEXT DAY OPTION*

Q4L3400 Square D 400 Amp 240v Circuit Breaker *NEXT DAY OPTION*

Circuit Breakers & Contactors

Square D FA34080 80A 3 Pole I-Line Circuit Breaker 480VAC 3P 80 Amp

Square D FA34080 80A 3 Pole I-Line Circuit Breaker 480VAC 3P 80 Amp

Square D FA34080 80A 3 Pole I-Line Circuit Breaker 480VAC 3P 80 Amp

Circuit Breakers & Contactors

SFHA24AT0250 GE 2 POLE 250A 600VAC UL LISTED NEW

SFHA24AT0250 GE 2 POLE 250A 600VAC UL LISTED NEW

SFHA24AT0250 GE 2 POLE 250A 600VAC UL LISTED NEW

Circuit Breakers & Contactors

🔴Eaton ES2T1R1GF1B Elevator Control Switch With FDB3200KW, C0100E5EFB, D5PR3A‼️

🔴Eaton ES2T1R1GF1B Elevator Control Switch With FDB3200KW, C0100E5EFB, D5PR3A‼️

🔴Eaton ES2T1R1GF1B Elevator Control Switch With FDB3200KW, C0100E5EFB, D5PR3A‼️

Circuit Breakers & Contactors

GE THQB1120 Bolt-On Mount Miniature Circuit Breaker - Black (Lot of 20)

GE THQB1120 Bolt-On Mount Miniature Circuit Breaker - Black (Lot of 20)

GE THQB1120 Bolt-On Mount Miniature Circuit Breaker - Black (Lot of 20)

Circuit Breakers & Contactors

SEH-3-C-30 Challenger 30 Amp Circuit Breaker - Next Day Option

SEH-3-C-30 Challenger 30 Amp Circuit Breaker - Next Day Option

SEH-3-C-30 Challenger 30 Amp Circuit Breaker - Next Day Option

Circuit Breakers & Contactors

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