100927 Moulded Case Circuit Breakers Ex9M1H TM AC20 3P

EAN: 8592765009289

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.

Characteristics

Paremeter Value
With under voltage release NO
Overload release current setting
DIN rail (top hat rail) mounting optional YES
Type of control element Rocker lever
Motor drive optional YES
Number of poles 3
Position of connection for main current circuit Front side
Motor drive integrated NO
Suitable for DIN rail (top hat rail) mounting NO
Complete device with protection unit YES
Degree of protection (IP) IP20
Number of auxiliary contacts as change-over contact 0
Rated voltage
Integrated earth fault protection NO
Type of electrical connection of main circuit Frame clamp
Number of auxiliary contacts as normally closed contact 0
Rated permanent current Iu 20
Device construction Built-in device fixed built-in technique
Switched-off indicator available NO
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz 100
Adjustment range undelayed short-circuit release 200
Number of auxiliary contacts as normally open contact 0

Documents

Document Type Document Name Size Format
Datasheet Datasheet Ex9M 8.5mb PDF
Catalogue Catalogue MCCBs 0.1gb PDF