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Residual current operated circuit-breaker with integral overcurrent protection (RCBO) and arc fault detection (fire protection switch)
The device is designed for detecting AC residual currents and pulsating DC residual currents and arc faults.
Tripping characteristic: B
Residual current type: A
Rated residual current IΔn: 0.03 A
short-time delayed (lightning-resistant)
Neutral conductor position: left, right
Module widths: 3
load circuit (load disconnect contact):
Number of poles: 2
Rated voltage (AC): 240 V
Rated current AC (typ.): 16 A
Rated frequency: 50 Hz
max. Total rated switching capacity: 10 kA
Rated insulation voltage: 250 V
screw-type terminal top, bottom (load circuit):
max. Cable length: 70 m
Clamping area: min. 1 mm² ... max. 25 mm²
Ambient temperature: min. -25 °C ... max. 40 °C
Housing type: distribution board housing
Installation type: Mounting rail (35 mm)
Protection class: IP20 (installed: IP40)
Dimensions of transformer opening: W 54 mm (3 MW (module width)) × H 80 mm × D 76 mm
Certifications: VDE
Design requirements/Standards: EN 62606, EN 61009
Factory: Doepke or similar
Item designation: DAFDD 1 B16/0,03/2-A KV
Order number: 09961304
selected make/type: ___________/___________
Fire protection switch, two-pole, 16 A, 0.03 A, B-characteristic, Type A, short-time delayed