DEKraft
Circuit breaker for motor protection 3p 4.0-6.3A 100kA VA-431 DEKraft 21228DEK
SKU: 21228DEK
ETIM: EC000074
3,338 ₽
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VA-431 series circuit breaker Dekraft; current setting range 4.0 - 6.3 A; rated operating voltage 690 V; conductor cross-section 1.0 - 6.0 mm². The device enclosure is made of self-extinguishing plastic. VA-431 Dekraft motor protection circuit breakers are designed for the control and protection of three-phase asynchronous electric motors against short circuits, overload, and phase failure. Additionally, a range of accessories is available to facilitate operation with the device.
Overload protection device setting range to
6.3 А
Setting range of overload protection device from
4 А
Number of poles
3
Design
Built-in fixed-mounted device
Rated ultimate breaking capacity Icu at 400V AC
100 кА
Rated voltage at
690 В
Rated voltage from
690 В
Rated continuous current Iu
6.3 А
With overheating protection
Yes
Tripping system
Thermomagnetic
With built-in auxiliary switch
No
With built-in undervoltage release
No
IP protection rating
IP20
Main electrical circuit connection type
Screw connection
Control element type
Push button
Phase failure sensitive
Yes
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