protect / residual current operated circuit-breakers with integral overcurrent protection (RCBOs)

Residual current operated circuit-breaker with integral overcurrent protection, three-pole+N, 25 A, 0.3 A, 6 kA, C-characteristic, Type A

Mains voltage-independent residual current circuit-breaker with overcurrent protection (RCBO) for detection of AC residual currents and pulsating DC residual currents
suitable for retro-fitting of additional equipment

Tripping characteristic: C
Residual current type: A
Rated residual current I&Delta;n: 0.3 A
Neutral conductor position: right
Module widths: 4

load circuit (load disconnect contact):
Number of poles (total): 4
Rated voltage (AC): 230 V, 400 V
Rated current AC (typ.): 25 A 
Rated frequency: 50 Hz, 60 Hz
max. Total rated switching capacity: 6 kA
Rated short-circuit current: 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 70 mm (4 MW (module width)) × H 92 mm × D 74 mm

Design requirements/Standards: EN 61009-1, EN 61009-2-1, VDE 0664-20

Factory: Doepke or similar
Item designation: DRCBO 4 C25/0,30/3N-A
Order number: 09945136
selected make/type: ___________/___________