Miniature circuit breaker NBN Hager
CIRCUIT BREAKER NBN620 3L+N B-20A 10KA 4
HAGER
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Time-delay thermal release for overload protection and an electromagnetic release for short-circuit protection. Supports auxiliary modules and is equipped with a clear marking label. Easily replaceable by releasing the DIN rail bracket to the extreme position, when part of a larger rail device installation.
24 month warranty
Datasheets(X)
Built-in depth | 70 mm |
Release characteristic | B |
Number of poles (total) | 4 |
Number of protected poles | 3 |
Rated current | 20 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 |
Voltage type | AC |
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 |
Frequency | 50-60 Hz |
Power loss | 10.87 W |
Current limiting class | 3 |
Overvoltage category | 3 |
Pollution degree | 2 |
Width in number of modular spacings | 4 |
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 |
E-number Finland | 3246323 |
Brand | HAGER |
