General
Number of poles	4
Rated voltage	400 V
Rated current	40 A
Rated fault current	0.03 A
Rated insulation voltage Ui	500 V
Rated impulse withstand voltage Uimp	4 kV
Mounting method	DIN rail
Leakage current type	A
Short-circuit breaking capacity (Icw)	6 kA
Surge current capacity	0.25 kA
Frequency	50 Hz
Degree of protection (IP)	IP20
Width in number of modular spacings	4
Built-in depth	70 mm
Ambient temperature during operating	40 °C
Pollution degree	2
Connectable conductor cross section multi-wired	16 mm²
Connectable conductor cross section solid-core	25 mm²
Power loss	6.50 W
RAL-number (akin)	7005
Voltage type	AC
Selective protection
Short-time delayed tripping
Additional equipment possible
With interlocking device
Explosion-proof

Residual current circuit breakers - Standards: EN 6
8 -
, EN 6
8-2 -
, VDE 664 part
+

- Rated voltage 23/4 V ~ 5/6 Hz - sensitive to pulsating currents and surge-proof up to 25 A - Short circuit protection 6 kA at fuse 63 A / gL - suitable for retro-fitting of additional equipment - individual withdrawal from the phase rail network possible - with installer-friendly bi-connect terminal - Electric shock protection to DIN VDE
Part 6
RCD 4 pole
6 ..
A Rated current IU: 4 A Type: D CDA44 item:
ST.