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

ABB S5N Sace 3P 400a Circuit Breaker Reconditioned - 1 Year Warranty

ABB S5N Sace 3P 400a Circuit Breaker Reconditioned - 1 Year Warranty

ABB S5N Sace 3P 400a Circuit Breaker Reconditioned - 1 Year Warranty

Circuit Breakers & Contactors

Used ABB SACE S5 Circuit Breaker - Model: S5N400BWA/APC

Used ABB SACE S5 Circuit Breaker - Model: S5N400BWA/APC

Used ABB SACE S5 Circuit Breaker - Model: S5N400BWA/APC

Circuit Breakers & Contactors

EATON KD3400F circuit breaker 4115H

EATON KD3400F circuit breaker 4115H

EATON KD3400F circuit breaker 4115H

Circuit Breakers & Contactors

S5N400 ABB 400 Amp 600 Volt Circuit Breaker - Next Day Option

S5N400 ABB 400 Amp 600 Volt Circuit Breaker - Next Day Option

S5N400 ABB 400 Amp 600 Volt Circuit Breaker - Next Day Option

Circuit Breakers & Contactors

Klockner Moeller N9-250 Molded Case Disconnect Switch

Klockner Moeller N9-250 Molded Case Disconnect Switch

Klockner Moeller N9-250 Molded Case Disconnect Switch

Circuit Breakers & Contactors

Eaton 400 Amp Circuit Breaker 3 Pole 600 VAC 35kA KD3400F W/ 400 Amp Trip

Eaton 400 Amp Circuit Breaker 3 Pole 600 VAC 35kA KD3400F W/ 400 Amp Trip

Eaton 400 Amp Circuit Breaker 3 Pole 600 VAC 35kA KD3400F W/ 400 Amp Trip

Circuit Breakers & Contactors

Cutler Hammer 400 Amp Circuit Breaker 3 Pole 600 VAC KD3400F W/ 350 Amp Trip

Cutler Hammer 400 Amp Circuit Breaker 3 Pole 600 VAC KD3400F W/ 350 Amp Trip

Cutler Hammer 400 Amp Circuit Breaker 3 Pole 600 VAC KD3400F W/ 350 Amp Trip

Circuit Breakers & Contactors

NEW Square D PowerPact LJL LJL36600U31X 3 Pole 600 Amp 600V Circuit Breaker NTO

NEW Square D PowerPact LJL LJL36600U31X 3 Pole 600 Amp 600V Circuit Breaker NTO

NEW Square D PowerPact LJL LJL36600U31X 3 Pole 600 Amp 600V Circuit Breaker NTO

Circuit Breakers & Contactors

ABB Motor Protection Circuit Breakers MS495-90

ABB Motor Protection Circuit Breakers MS495-90

ABB Motor Protection Circuit Breakers MS495-90

Circuit Breakers & Contactors

Flygt 14-407129 Minicas 120 Control Status Unit 120V 14407129

Flygt 14-407129 Minicas 120 Control Status Unit 120V 14407129

Flygt 14-407129 Minicas 120 Control Status Unit 120V 14407129

Circuit Breakers & Contactors

QJ22B150H - Siemens 150 Amp/ 2 Pole/ 240 VAC/ 42,000 A. RMS Circuit Breaker

QJ22B150H - Siemens 150 Amp/ 2 Pole/ 240 VAC/ 42,000 A. RMS Circuit Breaker

QJ22B150H - Siemens 150 Amp/ 2 Pole/ 240 VAC/ 42,000 A. RMS Circuit Breaker

Circuit Breakers & Contactors

Square D Q4L3400 400a 240v 25ka Thermal Magnetic Trip Main Circuit Breaker 🔴🔴

Square D Q4L3400 400a 240v 25ka Thermal Magnetic Trip Main Circuit Breaker 🔴🔴

Square D Q4L3400 400a 240v 25ka Thermal Magnetic Trip Main Circuit Breaker 🔴🔴

Circuit Breakers & Contactors

Previous
1...433434435...2034
Next
Jump to/ 2034