Miniature circuit breaker (MCB) Hager
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General information
Ordercode YESSS
0627-8248 
Product code
NBN663
EAN code
03250614614538
Product group
Miniature circuit breaker (MCB)
Brand
Hager
Product specifications
Release characteristic
B
Number of poles (total)
4
Number of protected poles
3
Rated current
63 A
Rated voltage
400 V
Rated insulation voltage Ui
500 V
Rated impulse withstand voltage Uimp
6 kV
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V
10 kA
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V
10 kA
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V
30 kA
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V
15 kA
Voltage type
AC
Frequency
50 - 60 Hz
Current limiting class
3
Concurrently switching neutral conductor
Yes
Overvoltage category
3
Pollution degree
2
Additional equipment possible
Yes
Width in number of modular spacings
4
Built-in depth
70 mm
Degree of protection (IP)
IP20
Ambient temperature during operating
-25 - 70 °C
Connectable conductor cross section multi-wired
1 - 25 mm²
Connectable conductor cross section solid-core
1 - 35 mm²
Flush-mounted installation
Yes
Explosion-proof
No
Product information