DEKraft
Motor protection circuit breaker 3p 2.5-4.0A 100kA VA-431 DEKraft 21227DEK
SKU: 21227DEK
ETIM: EC000074
3,327 ₽
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VA-431 series circuit breaker Dekraft; current setting range 2.5 - 4.0 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 series motor protection circuit breakers Dekraft are designed for controlling and protecting three-phase asynchronous electric motors from short circuits, overload and phase failure. Additionally, a range of accessories is available to facilitate work with the device.
Overload protection device setting range to
4 А
Setting range of overload protection device from
2.5 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
4 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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