protect
AC/DC sensitive residual current circuit-breakers (RCCBs) for detecting AC residual currents and pulsating and smooth DC residual currents
sensitive to residual currents and mixed frequencies from 0 Hz bis 20 kHz
suitable for retro-fitting of additional equipment
Tripping characteristic: B
Residual current type: B+
Rated residual current IΔn: 0.3 A
short-time delayed (lightning-resistant)
Neutral conductor position: right
Module widths: 4.5
load circuit (load disconnect contact):
Number of poles: 4
Rated voltage (AC): 230 V, 400 V
Rated current AC (typ.): 10 A
Rated frequency: 50 Hz
max. Total rated switching capacity: 6 kA
Rated insulation voltage: 440 V
screw-type terminal top, bottom (load circuit):
Cross section solid: 1-wire: 1 mm² ... 35 mm²; 2-wire: 1 mm² ... 10 mm²
Cross section stranded: 1-wire: 1 mm² ... 25 mm²; 2-wire: 1 mm² ... 10 mm²
Connecting capacity flexible: 1-wire: 1 mm² ... 25 mm²; 2-wire: 1 mm² ... 10 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 80 mm (4.5 MW (module width)) × H 91 mm × D 73.5 mm
Certifications: VDE
Design requirements/Standards: VDE 0664-20, VDE 0664-40, VDE 0664-401, EN 61009-1, EN 62423, ÖVE/ÖNORM E 8601
Factory: Doepke or similar
Item designation: DRCBO 4 B10/0,30/3N-B+
Order number: 09948312
selected make/type: ___________/___________
Residual current operated circuit-breaker with integral overcurrent protection, three-pole+N, 10 A, 0.3 A, B-characteristic, Type B+, short-time delayed