Earth Leakage Circuit Breaker (ELCB)


In various fields of industry, transportation and telecommunication, circuit breakers are installed to prevent incident caused by earth leakage and short circuit.

Applications in:

Unmanned electricity equipment in remote place,

Unmanned telecommunication/broadcasting equipment

Electricity equipment in high humidity/incessant lightning

such as:

  • Wireless communication: Repeater, Base Station (BTS)
  • Road and transport: Streetlight switch box, traffic signal lamp, speed gun control box, road CCTV station
  • Broadcasting: Equipment for radio / TV / Internet TV / CATV station
  • Monitoring system: CCTV, security system
  • Large facility: Harbor, Airport, Station, Train terminal, Hospital, Bank, etc.
  • Special electric facility: Military, refrigerator in warehouse, aquarium
  • Agriculture: Plastic greenhouse, fish farm, etc.
  • Others: Any place where need electricity monitoring and controlling