General
Rated voltage	230 V
Rated current	20 A
Rated fault current	0.03 A
Leakage current type	A
Current limiting class	3
Rated short-circuit breaking capacity acc. EN 61009	10 kA
Release characteristic	B
Over voltage category	3
Pollution degree	2
Width in number of modular spacings	3
Built-in depth	70 mm
Additional equipment attached at delivery	Fire protection switch
Degree of protection (IP)	IP2X
Ambient temperature during operating	55 °C
Connectable conductor cross section multi-wired	25 mm²
Connectable conductor cross section solid-core	25 mm²
Disconnection characteristic	Undelayed
Frequency	50 Hz
Mounting method	DIN rail
Number of poles (total)	2
Number of protected poles	1
Power loss	6.08 W
Rated impulse withstand voltage Uimp	4 kV
Rated insulation voltage Ui	500 V
Voltage type	AC
Concurrently switching N-neutral
Anti-nuisance tripping version
With interlocking device

Arc fault protection device AFDD with FI-LS 1P+N 10kA B-20A 30mA Type A 3M.AFDD according to DIN EN 62606 (VDE 0665-10), combined with FI/LS switch 1P+N according to DIN EN 61009-1 (VDE 0664-20), DIN EN 61009-2-1 (VDE 0664-21), with residual current monitoring type A (30 mA), with screw technology, blue test buttons for the AFD unit with arc fault display and residual current display. Easy individual removal from the phase busbar assembly. Suitable for subsequent installation of additional devices. Labeling option directly on the device.