
MM509N
Code: 1762612

MM509N

Overload release current setting
4 .. 6.3A
With thermal protection
Adjustment range undelayed short-circuit release
78.1 .. 117.2A
Rated operating voltage
690 .. 690V
Device construction
Built-in device fixed built-in technique
With integrated under voltage release
Power loss
5.68W
Rated short-circuit breaking capacity lcu at 400 V, AC
150kA
Type of electrical connection of main circuit
Screw connection
Number of poles
3
With integrated auxiliary switch
Phase failure sensitive
Rated operation power at AC-3, 230 V
1.1kW
Rated permanent current Iu
6.3A
Type of control element
Turn button
Rated operation power at AC-3, 400 V
2.2kW
Switch off technique
Thermomagnetic
Width
45mm
Degree of protection (IP)
IP20
Depth
75mm
Height
140mm