Add-on earth leakage devices for MCBs For connection to all MCBs to be mounted to the right side of 2, 3, 4 pole circuit breakers. The combined unit provides effective protection against overloads, short circuits as well as earth leakage faults. Features: Adjustable sensitivity: – 0.3 – 0.5 – 1A For HLF – HMC – HMD circuit breakers Adjustable trip delay: – 0 – 60 – 150ms CURRENT RATING 125A SENSITIVITY 30 mA DESCRIPTION Earth leakage device WIDTH IN 17.5MM 6 NUMBER OF POLES 4 RATED OPERATIONAL VOLTAGE 230/400 V OPERATING TEMPERATURE -25 to 60 °C FREQUENCY 50 Hz NEUTRAL POSITION Left or right RATED FAULT CURRENT ADJUSTABLE 1
125A ADJUSTABLE 4P E/LEAKAGE
Earth leakage protection
ElectroMechanica
BTC480E
