DESCRIPTIONS
It can open a circuit automatically in the case of an earth leakage fault between phase and earth or
neutral greter or equal to 10mA, 100mA, 300mA or 500mA, it is used in domestic, commercial and
industrial installation.
EARTH FAULT INDICATOR
TECHNICAL DATA
OPERATION PRINCIPLE FIG
Mechanical indicator appearing on the front face of the RCCB is to be differed between tripping and off
position yellow-tripped.
All the RCCBs are protected against transient voltages (lighting, line disturbances) and transient currents
(from high capacitive circuits) DC sensitive RCCBs or time delay devices are available, please consult us
you also have the possibility to install the following accessories: electrical cover kit locking kit.
RCD1 Series Residual Current Circuit Breaker
Standard: IEC1008, GB16916, BS EN 61008
Rated voltage (Un): 2 pole: 230VAC; 4 pole: 400VAC
Rated current (In): 25, 40, 63A
Rated residual operating current (I△n): 30, 100, 300, 500mA
Rated residual non-operating current (I△no): 0.5I△n
Residual current off-time: ≥0.1s
Minimum value of rated making and breaking capacity (Im): 1kA
Rated conditional short-circuit current (Inc): In=25, 40A Inc=1500A
In=63A Inc=3000A
Installation: on symmetrical DIN rail