The Eaton Industries MCCB motor protection switch is a compact device with dimensions of 140x335x215.2mm, designed for easy insertion. It has a nominal continuous current Iu of 400A and the main circuit is connected via screw connection. The tripping mechanism is magnetic and the degree of protection (IP) is IP20. It operates at a voltage of 690V. Similarly, the Series NZM circuit breakers offer a comprehensive solution with just four compact sizes for the IEC market. Its installation is flexible owing to the modular function groups used.
Specifications
Overload release current setting (A) : 0 A to 0 A
Adjustment range undelayed short-circuit release (A) : 7 A to 44328 A
With thermal protection : No
Phase failure sensitive : No
Switch off technique : Magnetic
Rated operating voltage (V) : 690 V to 690 V
Rated permanent current Iu (A) : 400
Rated operation power at AC-3, 230 V (kW) : 132
Rated operation power at AC-3, 400 V (kW) : 200
Type of electrical connection of main circuit : Screw connection
Type of control element : Rocker lever
Device construction : Built-in device plug-in technique
With integrated auxiliary switch : No
With integrated under voltage release : No
Number of poles : 3
Rated short-circuit breaking capacity lcu at 400 V, AC (kA) : 36
Degree of protection (IP) : IP20
Height (mm) : 215.2
Width (mm) : 140
Depth (mm) : 335
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