Miniature circuit breaker NQN Hager
MCB NQN316 3X16A B-CURVE 25KA
HAGER
With registration you can access the Würth Elektro online shop selection.
Slimline miniature circuit breakers with a breaking capacity of 15–25 kA are suitable for demanding applications where short-circuit currents are high. They effectively protect the group supply cables and the loads connected to them.
Thanks to the modular design, the products can be equipped with retrofittable additional components, such as residual current blocks, auxiliary and alarm contacts, and other accessories that expand functionality and improve usability.
The spring-loaded engagement and release mechanism ensures fast and reliable operation. Also suitable for DC applications.
24 month warranty
Datasheets(X)
Built-in depth | 70 mm |
Release characteristic | B |
Number of poles (total) | 3 |
Number of protected poles | 3 |
Rated current | 16 A |
Rated voltage | 415 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 | 50 kA |
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V | 25 kA |
Frequency | 50-60 Hz |
Current limiting class | 3 |
Overvoltage category | 3 |
Pollution degree | 2 |
Width in number of modular spacings | 3 |
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 |
E-number Finland | 3263732 |
Brand | HAGER |