The Eaton Industries MCCB motor protection switch has a compact size of 95x90x201mm and is designed for built-in mounting. With a nominal continuous current Iu 80A and a mysterious connection method for the main current circuit, it uses magnetic switch-off technology ensuring increased durability. The switch holds an IP20 protection degree and can operate at a measurement voltage of 690V. It’s adaptable for the IEC market and can cover all application cases with modular function groups that enable flexible mounting. Included is a magnetic short-circuit release in connection with an overload relay, as well as a short-circuit release without an overload trip. Complying with all switching category AC-3 requirements it offers reliable service.
Specifications
Overload release current setting (A) : 0 A to 0 A
Adjustment range undelayed short-circuit release (A) : 8 A to 14 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) : 80
Rated operation power at AC-3, 230 V (kW) : 22
Rated operation power at AC-3, 400 V (kW) : 37
Type of electrical connection of main circuit : Other
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) : 22.5
Degree of protection (IP) : IP20
Height (mm) : 201
Width (mm) : 95
Depth (mm) : 90
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