Data Sheet

● rated value
50 Hz
Protection class
Protection class IP IP20, if the distribution board is installed, with connected
conductors
Switching capacity
Switching capacity current / according to IEC 61008-
1 / rated value
0.8kA
Dissipation
Power loss [W] / for rated value of the current / at AC
/ in hot operating state / per pole
2.6W
Current
Tripping residual current / rated value 300mA
Tripping residual / rated value / derated current
● at 40 Cel
63A
● at 45 Cel
63A
● at 50 Cel
60.48A
● at 55 Cel
57.96A
● at 60 Cel
55.44A
● at 65 Cel
52.92A
● at 70 Cel
50.4A
Type of fault current B
I2t-value / permissible 70000A²·s
Surge current resistance / rated value 3kA
Operating frequency 50/60Hz
Product details
Product feature / silicon-free Yes
Product extension / can be installed / supplementary
devices
Yes
Connections
Connectable conductor cross-section
● solid
1.5...25mm²
● stranded
1.5...25mm²
Tightening torque / with screw-type terminals 2.5...3N·m
Position / of power supply cord Top or bottom (bottom for SIGRES function also in switched-off
state)
Mechanical Design
Height 90mm
Width 72mm
Depth 77mm
Installation depth 70mm
Number of width units 4
5SM3646-4 Subject to change without notice
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09/13/2019 © Copyright Siemens