protect / Residual current circuit-breakers (RCCBs)

Residual current circuit-breakers, two-pole, 63 A, 0.5 A, Type AC, for point heaters, N left or right

Mains voltage independent RCCB for detection of AC residual currents (not admitted for use in Germany)
for use in earthed power networks for tracks, e. g. point heater systems with a rated frequency of 16 2/3 Hz and voltages up to 500 V
doubled wiring level above and below
switch position indicator and multifunction switch toggle with the functions "on", "off" and "tripped" (centre position)
viewing window for labels

Residual current type: AC
Rated residual current I&Delta;n: 0.5 A
Neutral conductor position: left or right
Module widths: 4
Number of poles: 2
Rated voltage (AC): 290 V, 500 V
Rated current AC (typ.): 63 A
Rated frequency: 16.67 Hz ... 60 Hz 

screw-type terminal top and bottom (load circuit):
Cross section solid: 1-wire: 1.5 mm² ... 50 mm²; 2-wire: 1.5 mm² ... 16 mm²
Cross section stranded: 1-wire: 1.5 mm² ... 50 mm²; 2-wire: 1.5 mm² ... 16 mm²
Connecting capacity flexible: 1-wire: 1.5 mm² ... 50 mm²; 2-wire: 1.5 mm² ... 16 mm²
Cross section AWG, solid: 15 ... 1
Cross section AWG, stranded: 15 ... 1
Cross section AWG, flexible: 15 ... 1
Cross section AWG, flexible with ferrule: 15 ... 1

 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 72 mm (4 MW (module width)) × H 85 mm × D 75 mm

Design requirements/Standards: VDE 0664-10, DIN EN 61008-1

Factory: Doepke or similar
Item designation: DFS 4W 063-2/0,50-AC
Order number: 09147962
selected make/type: ___________/___________