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.

TypeThermomagnetic
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 protectionNe
Type of electrical connection of main circuitFrame clamp
Device constructionBuilt-in device fixed built-in technique
Suitable for DIN rail (top hat rail) mountingNe
DIN rail (top hat rail) mounting optionalDa
Switched-off indicator availableNe
With under voltage releaseNe
Number of poles3
Position of connection for main current circuitFront side
Type of control elementRocker lever
Complete device with protection unitDa
Motor drive integratedNe
Motor drive optionalDa
Degree of protection (IP)IP20