Korea English News Contact us Site map top

HOME > Product > Low & Medium Voltage Circuit Breaker

PRODUCT

Share

Molded Case Circuit Breaker Contactor & Relay Air Circuit Breaker Vacuum Circuit Breaker Vacuum Contactor Vacuum Interrupter Miniature Series

Vacuum Circuit Breaker

Contact Us
Sales Contact W. G. Kim +82-2-746-8519 wgr@hhi.co.kr
J. K. Huh +82-2-746-7620 princezone@hhi.co.kr
M. S. Lee +82-2-746-7492 lms7148@hhi.co.kr
Related Material catalog certificate reference
IEC Standard ANSI Standard

IEC Standard

Catalog Download Photo Download

IEC Standard

General Introduction

Hyundai's Vacuum Circuit Breaker achieves superior performance for
industrial facilities, power plants, and vessels through advanced vacuum
technology.

EC Standard
  • 7.2-17.5 kV, 25-50 kA, 630-4,000 A
  • 24/25.8 kV, 12.5-40 kA, 630-3,150 A
  • 36/40.5 kV 25-31.5 kA, 630-3,150 A
  • High dielectric strength with the 10-7mbar vacuum degree interrupter
  • Reliable mechanical performance and long life expectancy
  • Rigid structure of motor-spring energy stored mechanism
  • Excellent breaking capability with the special contact material