16A 30mA RCCB RCD is applicable to electric circuits with rated voltage 230/400V AC, frequency 50/60Hz and rated current up to 125Amp.
It is suitable for AC or A type circuits.
The RCCB provides indirect protection to the operator’s body under such condition that the exposed live parts
should be connected to a proper earthing pole.
The RCCB also provides protection against the fire danger caused by earth fault current due to function failure of over-current protection device.
16A 30mA RCCB RCD Special tips:
1. RCCB with rated sensitivity up to 30mA could be used as supplementary protecting device in case other protecting device fails its protection against electric shock.
2. RCCB designed for household installation and other similar application, is for non-professional operation,
and no maintenance is required.
3. RCCB provides on protection against electric shock resulted from direct contacts of both protected lines,or leakage current between these two lines.
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|Residual Current characteristic:||A,AC|
|Rated making and breaking capacity||630A|
|Rated current（A）||16, 25, 32, 40, 63, 80|
|Rated residual operating current |△(A):||0.01, 0.03, 0.1, 0.5|
|Rated residual non operating current |△ no:||0.5|△ n|
|Rated conditional short-circuit current inc:||3KA|
|Rated conditional residual short-circuit current |△c:||3KA|
|Tripping duration:||Instantaneous tripping ≤0.1s|
|Residual tripping current range:||0.5||△n~|△n|
|Electro-mechanical endurance||≥4000 cycles|
|Connection capacity:||Rigid conductor 25mm²|
|Connection terminal||Screw terminal
Pillar terminal with clamp
|Fastening torque||2.0 Nm|
|Installation||On symmetrical DIN rail 35mm
|Type||A||Width 9 mm modules|