110366 Motor operated Electronic Moulded Case Circuit Breaker Ex9M6N SU20L 1250 3P MOD AC230

EAN: 8592765103666

Motor operated Electronic Moulded Case Circuit Breakers Ex9M6 MOD are intended for applications mainly in power distribution. Advantage of the electronic release is in an accuracy and reliability of the tripping contrary to the thermomagnetic release, as well as the remote control of the device. Testing according to IEC / EN 60947-2 standards ensures functions and reliability for wide variety of applications including isolation. These breakers are offered with breaking capacities from 50 kA up to 100 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. This device is having a premounted closing release XF to allow the easy remote operation of the breaker.


Paremeter Value
Integrated earth fault protection NO
Motor drive optional NO
Degree of protection (IP) IP20
Rated permanent current Iu 1250
Device construction Built-in device fixed built-in technique
Number of auxiliary contacts as normally closed contact 0
Type of control element Rocker lever
Motor drive integrated YES
Suitable for DIN rail (top hat rail) mounting NO
Number of auxiliary contacts as change-over contact 0
Number of poles 3
Complete device with protection unit YES
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz 50
Number of auxiliary contacts as normally open contact 0
Overload release current setting
Adjustment range short-term delayed short-circuit release
Position of connection for main current circuit Front side
DIN rail (top hat rail) mounting optional NO
Switched-off indicator available YES
Type Electronic - DIP
Adjustment range undelayed short-circuit release
Rated voltage 690
Type of electrical connection of main circuit Screw connection
With under voltage release NO


Document Type Document Name Size Format
Manual Mounting instruction Ex9M6 MOD 30.5mb PDF
Datasheet Datasheet Ex9M6 MOD 5.8mb PDF
Catalogue Catalogue MCCBs 0.1gb PDF