Moulded Case Circuit Breakers Ex9M1S TM AC50 3P

100891

8592765008923

Moulded Case Circuit Breakers Ex9M TM are intended for applications in power distribution mainly. Testing according to IEC / EN 60947-2 standards ensures functions 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. Rated impulse withstand voltage Uimp 8 kV makes it possible to use them even in system with occurences of transient overvoltage waves of high intensity, e.g. in heavy industry.

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Type	Thermomagnetic
Rated permanent current Iu [A]	50
Rated voltage [V]	415 - 690
Rated short-circuit breaking capacity Icu at 400 V, 50 Hz [kA]	36
Overload release current setting [A]	40 - 50
Adjustment range undelayed short-circuit release [A]	500
Integrated earth fault protection	No
Type of electrical connection of main circuit	Frame clamp
Device construction	Built-in device fixed built-in technique
Suitable for DIN rail (top hat rail) mounting	No
DIN rail (top hat rail) mounting optional	Yes
Switched-off indicator available	No
With under voltage release	No
Number of poles	3
Position of connection for main current circuit	Front side
Type of control element	Rocker lever
Complete device with protection unit	Yes
Motor drive integrated	No
Motor drive optional	Yes
Degree of protection (IP)	IP20