Hager HMB Circuit Breaker – HMB480

Hager HMB B-Characteristic circuit breaker, tripping characteristic B, nom. (measuring) current 80A, voltage type AC, 4 poles (total), width in module units 6, secondary device possible, connectable conductor cross-section duck 1 – 70mm², 4 protected poles, nom. (measuring) voltage 415V.

Specifications

Built-in depth (mm) : 70
Release characteristic : B
Number of poles (total) : 4
Number of protected poles : 4
Rated current (A) : 80
Rated voltage (V) : 415
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) : 15
Voltage-type : AC
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V (kA) : 15
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V (kA) : 15
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 : 3
Additional equipment possible : Yes
Width in number of modular spacings : 6
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 50 mm²
Connectable conductor cross section solid-core (mm²) : 1 mm² to 70 mm²
Explosion-proof : No