Hager NDN Circuit Breaker – NDN416

Hager NDN D-Characteristic 4P circuit breaker, tripping characteristic D, nom. (measuring) current 16A, voltage type AC, 4 poles (total), width in module units 4, ancillary device possible, connectable conductor cross-section duck 1 – 35mm², 4 protected poles, nom. (measuring) voltage 400V.

Specifications

Built-in depth (mm) : 70
Release characteristic : D
Number of poles (total) : 4
Number of protected poles : 4
Rated current (A) : 16
Rated voltage (V) : 400
Rated insulation voltage Ui (V) : 500
Rated impulse withstand voltage Uimp (kV) : 6
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V (kA) : 10
Voltage-type : AC
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V (kA) : 10
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V (kA) : 30
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V (kA) : 15
Frequency (Hz) : 50 Hz to 60 Hz
Current limiting class : 3
Flush-mounted installation : Yes
Concurrently switching neutral conductor : No
Over voltage category : 3
Pollution degree : 2
Additional equipment possible : Yes
Width in number of modular spacings : 4
Degree of protection (IP) : IP20
Ambient temperature during operating (°C) : -25 °C to 70 °C
Connectable conductor cross section multi-wired (mm²) : 1 mm² to 25 mm²
Connectable conductor cross section solid-core (mm²) : 1 mm² to 35 mm²
Explosion-proof : No