Noark 6kA Slim MCB Type B

Noark 6kA Slim MCB Type B

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Description

Slim miniature circuit breakers Ex9B40J are devices suitable for domestic as well as commercial applications. The 3/4 module width – 13.5mm width per pole instead of 18mm of regular devices, makes this series the best option for space demanding installations. It has been preserved the internal structure of the regular Ex9B product family in the slim miniature circuit breakers, making the Ex9B40J full compatible with the accessories of the regular circuit breakers: shunt trip releases, under voltage and over voltage releases, auxiliary contacts and alarm contacts. It can be used up to three units of auxiliary or alarm contacts plus up to two release units.

 

PAREMETER VALUE
Rated short-circuit breaking capacity Icn EN 60898 at 400 V
Voltage type AC
Release characteristic B
Nominal rated current 6
Rated short-circuit breaking capacity Icn EN 60898 at 230 V 6
Additional equipment possible YES
Number of poles (total) 1
Current limiting class 3
Degree of protection (IP) IP20
Nominal rated voltage 230
Frequency
Pollution degree 2
Built-in depth 76
Number of protected poles 1
Over voltage category 3
Concurrently switching N-neutral NO
Suitable for flush-mounted installation YES
Width in number of modular spacings 0.75

Additional information

Pole

1 Pole, 2 Pole, 3 Pole, 4 Pole

Amp

, , , , , ,

Curve

B

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Ex9B40 J Data sheet

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