xmjhy.auto@gmail.com
I
Industrial Parts

100% Genuine Parts

Authentic products from top brands directly to you

Worldwide Shipping

Fast & trackable delivery via DHL, FedEx & UPS

1 Year Warranty

Guaranteed quality with comprehensive technical support

Secure Payment

Safe transactions via PayPal, Visa & Mastercard

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.

Quick Links

  • Home
  • All Products
  • About Us
  • Return Policy
  • Privacy Policy

Contact Us

  • xmjhy.auto@gmail.com
  • +86 13695037642
  • China
© 2026 JHY Mechanical & Electrical Equipment Co. All rights reserved.
HomeCircuit Breakers & Contactors

Circuit Breakers & Contactors

24402 products

Products

Allen-Bradley Motor Protection Circuit Breaker 140M-F8E-C45

Allen-Bradley Motor Protection Circuit Breaker 140M-F8E-C45

Allen-Bradley Motor Protection Circuit Breaker 140M-F8E-C45

Circuit Breakers & Contactors

The Siemens S3VA54TD is a strap kit with a current rating of 600 Amps

The Siemens S3VA54TD is a strap kit with a current rating of 600 Amps

The Siemens S3VA54TD is a strap kit with a current rating of 600 Amps

Circuit Breakers & Contactors

1 NEW - GE THQB32100 100 Amp 240 VAC 3 Pole Type THQB Bolt-On Circuit Breaker

1 NEW - GE THQB32100 100 Amp 240 VAC 3 Pole Type THQB Bolt-On Circuit Breaker

1 NEW - GE THQB32100 100 Amp 240 VAC 3 Pole Type THQB Bolt-On Circuit Breaker

Circuit Breakers & Contactors

NEW Siemens 3VA4 3VA4160-6ED34-0AA0 3 Pole 60 Amp 480V 65kA Circuit Breaker NOB

NEW Siemens 3VA4 3VA4160-6ED34-0AA0 3 Pole 60 Amp 480V 65kA Circuit Breaker NOB

NEW Siemens 3VA4 3VA4160-6ED34-0AA0 3 Pole 60 Amp 480V 65kA Circuit Breaker NOB

Circuit Breakers & Contactors

Utility Relay Co. B-521H, AC-PRO Trip unit, 24v, GOOD TAKEOUT! MAKE OFFER!

Utility Relay Co. B-521H, AC-PRO Trip unit, 24v, GOOD TAKEOUT! MAKE OFFER!

Utility Relay Co. B-521H, AC-PRO Trip unit, 24v, GOOD TAKEOUT! MAKE OFFER!

Circuit Breakers & Contactors

Square D EDB34020 20 Amp 3 Pole 277/480V Circuit Breaker

Square D EDB34020 20 Amp 3 Pole 277/480V Circuit Breaker

Square D EDB34020 20 Amp 3 Pole 277/480V Circuit Breaker

Circuit Breakers & Contactors

Siemens Siemens WSP3 POWERMOD Spacer, 1200A, 3-Phase, NEMA 3R

Siemens Siemens WSP3 POWERMOD Spacer, 1200A, 3-Phase, NEMA 3R

Siemens Siemens WSP3 POWERMOD Spacer, 1200A, 3-Phase, NEMA 3R

Circuit Breakers & Contactors

Allen-Bradley 140M-F8E-C32 Circuit Breaker Motor Protector 23-32A

Allen-Bradley 140M-F8E-C32 Circuit Breaker Motor Protector 23-32A

Allen-Bradley 140M-F8E-C32 Circuit Breaker Motor Protector 23-32A

Circuit Breakers & Contactors

FEDERAL PACIFIC 50 AMP AB CIRCUIT BREAKER CAT NO: NEF433050 3 POLE

FEDERAL PACIFIC 50 AMP AB CIRCUIT BREAKER CAT NO: NEF433050 3 POLE

FEDERAL PACIFIC 50 AMP AB CIRCUIT BREAKER CAT NO: NEF433050 3 POLE

Circuit Breakers & Contactors

SQUARE D JGA36175 circuit breaker

SQUARE D JGA36175 circuit breaker

SQUARE D JGA36175 circuit breaker

Circuit Breakers & Contactors

Square D QDA221002 2P 100A 240V I-Line Circuit Breaker(A/C PHASE)

Square D QDA221002 2P 100A 240V I-Line Circuit Breaker(A/C PHASE)

Square D QDA221002 2P 100A 240V I-Line Circuit Breaker(A/C PHASE)

Circuit Breakers & Contactors

Schneider Square D Masterpact Micrologic 6.0P Trip Unit LSIG, S164A, Like-New

Schneider Square D Masterpact Micrologic 6.0P Trip Unit LSIG, S164A, Like-New

Schneider Square D Masterpact Micrologic 6.0P Trip Unit LSIG, S164A, Like-New

Circuit Breakers & Contactors

Previous
1...972973974...2034
Next
Jump to/ 2034