Add-on earth leakage device > for MJT series (1 module) circuit breakers only The new BDC240F is a compact (1 module) earth leakage device which simply clips onto the MJT series (MCBs 1P+N) offering additional earth leakage protection to the attached MCB. Provides separate indication of “e/leakage” – “overload” – short circuit” fault CURRENT RATING 40A SENSITIVITY 30 mA DESCRIPTION Addon earth leakage device WIDTH IN 17.5MM 1 NUMBER OF POLES 2
Add on block 1P+N 40A 30mA AC
Earth leakage protection
ElectroMechanica
BDC240F





