Noark MCCB EX9M3 50kA 3 Pole Frame Size 3

Noark MCCB EX9M3 50kA 3 Pole Frame Size 3

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Noark MCCB Ex9M3 50kA 3 pole Frame size 3

Moulded Case Circuit Breakers Ex9M Thermo-magnetic (TM) type are intended for applications in power distribution mainly. Testing according to IEC / EN 60947-2 standards ensures the functionality and reliability for wide variety of applications including isolation.

These breakers are off ered with breaking capacities from 36 kA up to extreme 150 kA. High rated impulse withstand voltage makes it possible to use them even in system with occurences of transient overvoltage waves of high intensity, e.g. in heavy industry.

Utilization category A circuit breakers.

Noark MCCB EX9M3 50ka 3 Pole Frame size 3 characteristics…

Overload release current setting
Number of poles 3
Complete device with protection unit YES
Motor drive integrated NO
Switched-off indicator available NO
Integrated earth fault protection NO
Suitable for DIN rail (top hat rail) mounting NO
DIN rail (top hat rail) mounting optional YES
Adjustment range undelayed short-circuit release
Type of electrical connection of main circuit Screw connection
Type Thermomagnetic
Rated short-circuit breaking capacity Icu at 400 V, 50 Hz 50
Degree of protection (IP) IP20
Device construction Built-in device fixed built-in technique
Rated voltage
Motor drive optional YES
Position of connection for main current circuit Front side
Type of control element Rocker lever
Rated permanent current Iu 400
With under voltage release NO

Additional information

Current Rating

Over current release Ir


MCCB EX9M Datasheet