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
  • Admin Portal
  • 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

22686 products

Products

GE 20 Amp Arc Fault Combination Circuit Breaker THQL1120AFP2

GE 20 Amp Arc Fault Combination Circuit Breaker THQL1120AFP2

GE 20 Amp Arc Fault Combination Circuit Breaker THQL1120AFP2

Circuit Breakers & Contactors

Smartrise Elevator Battery Backup/Lowering Unit (Complete) NEW Open Box

Smartrise Elevator Battery Backup/Lowering Unit (Complete) NEW Open Box

Smartrise Elevator Battery Backup/Lowering Unit (Complete) NEW Open Box

Circuit Breakers & Contactors

SQUARE D 9065SF420 Overload Relay, NEMA, Electronic, Manual 21TV76

SQUARE D 9065SF420 Overload Relay, NEMA, Electronic, Manual 21TV76

SQUARE D 9065SF420 Overload Relay, NEMA, Electronic, Manual 21TV76

Circuit Breakers & Contactors

NEW, GHB3100 - Eaton. 3Pole, 100A 480V Circuit Breaker. NEW in Box

NEW, GHB3100 - Eaton. 3Pole, 100A 480V Circuit Breaker. NEW in Box

NEW, GHB3100 - Eaton. 3Pole, 100A 480V Circuit Breaker. NEW in Box

Circuit Breakers & Contactors

NEW CUTLER-HAMMER FDB3100L CIRCUIT BREAKER W/SHUNT TRIP TE3911CH 3 POLE 100 A/AM

NEW CUTLER-HAMMER FDB3100L CIRCUIT BREAKER W/SHUNT TRIP TE3911CH 3 POLE 100 A/AM

NEW CUTLER-HAMMER FDB3100L CIRCUIT BREAKER W/SHUNT TRIP TE3911CH 3 POLE 100 A/AM

Circuit Breakers & Contactors

Siemens Q2020NC 120V Circuit Breaker 20 Amp 250pack brand new never used

Siemens Q2020NC 120V Circuit Breaker 20 Amp 250pack brand new never used

Siemens Q2020NC 120V Circuit Breaker 20 Amp 250pack brand new never used

Circuit Breakers & Contactors

Square D HDM36125SA PowerPact Circuit Breaker 125A 600V New In Box

Square D HDM36125SA PowerPact Circuit Breaker 125A 600V New In Box

Square D HDM36125SA PowerPact Circuit Breaker 125A 600V New In Box

Circuit Breakers & Contactors

Siemens QRH22 B200 200A Circuit Breaker 240V 2-Pole Type QRH2 New Takeout!

Siemens QRH22 B200 200A Circuit Breaker 240V 2-Pole Type QRH2 New Takeout!

Siemens QRH22 B200 200A Circuit Breaker 240V 2-Pole Type QRH2 New Takeout!

Circuit Breakers & Contactors

Siemens 10 pack 15A Nc 120V Twin Tandem Circuit Breaker 10 pack 🔟🔟🔟ten pack

Siemens 10 pack 15A Nc 120V Twin Tandem Circuit Breaker 10 pack 🔟🔟🔟ten pack

Siemens 10 pack 15A Nc 120V Twin Tandem Circuit Breaker 10 pack 🔟🔟🔟ten pack

Circuit Breakers & Contactors

(1) NEW Siemens QRH22B125 2p 240v 125a 25k Circuit Breaker NEW IN BOX

(1) NEW Siemens QRH22B125 2p 240v 125a 25k Circuit Breaker NEW IN BOX

(1) NEW Siemens QRH22B125 2p 240v 125a 25k Circuit Breaker NEW IN BOX

Circuit Breakers & Contactors

Murray MQJ3200 Siemens 200 Amp 3 Pole 240V Circuit Breaker Tested

Murray MQJ3200 Siemens 200 Amp 3 Pole 240V Circuit Breaker Tested

Murray MQJ3200 Siemens 200 Amp 3 Pole 240V Circuit Breaker Tested

Circuit Breakers & Contactors

Eaton KD3400F Breaker Cda-520 Lugs With Kt3400T Never Installed Read!

Eaton KD3400F Breaker Cda-520 Lugs With Kt3400T Never Installed Read!

Eaton KD3400F Breaker Cda-520 Lugs With Kt3400T Never Installed Read!

Circuit Breakers & Contactors

Previous
1...148914901491...1891
Next