Operating Characteristics
RCDs

Standard and Typical Values of
Break Time and Non Actuating Time (secs)
at Residual Current (In) Equal to:

Type

Rated
Current
In

Tripping
Current
In

Standard

Typical

Standard

Typical

In

In

5 x In

5 x In

General'

any value

any value

0.3 sec

0.1 sec

0.04 sec

0.035 sec

Maximum
Break Time

'S'
(time delay)

25A

>30mA

0.5 sec

0.3 sec

0.15 sec

0.08 sec

Maximum
Break Time

0.13 sec

0.3 sec

0.05 sec

0.08 sec

Min. Non-
actuating Time
 
NOTE: For RCCBs of the general type integrated in one unit with a socket outlet or designed exclusively for being associated locally with a socket outlet in the same mounting box and for RCCBs with In 0.030A, 0.25A may be used as an alternative to 5In.


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