Контактор (группа IEK)
Circuit breaker VA53-41-334710-20UHL3 250A stationary MRT1-MP NR220AC front aluminum busbar Contactor 1028701
SKU: 1028701
ETIM: EC000228
160,837 ₽
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Analogues by specifications
Switches are designed for operation in electrical installations with a voltage of up to 660 V AC at 50 and 60 Hz and up to 440 V DC for infrequent switching and disconnecting of electrical circuits, as well as for protecting electrical equipment from overloads and short circuits.
VA52-41 – current-limiting (application category A), with electromagnetic releases.
VA53-41 - current-limiting (application category A), with electromagnetic and electronic releases.
VA55-41 – selective (application category B), with electronic releases.
VA56-41 – without maximum current releases.
Main circuit connection type
Front connection
Built-in ground fault protection
Yes
Built-in motor drive
No
Height
272.0 мм
Depth
217.0 мм
Short-time delayed short-circuit release range
112.5…3300 А
Overload protection device setting range to
275 А
Setting range of overload protection device from
75…275 А
Instantaneous short-circuit release setting range to
3300 А
Instantaneous short-circuit release setting range from
150…3300 А
Design
Stationary
Number of auxiliary NO contacts
3
Number of auxiliary break contacts
4
Number of poles
3
Design
Device complete with housing
Motor drive optional
No
Rated service short-circuit breaking capacity Ics
101.25
Rated ultimate short-circuit breaking capacity Icu at 400 V, 50 Hz
135 кА
Rated voltage up to
690 В
Rated voltage from
0...690 В
Rated current
250 А
Rated continuous current Iu
250 А
Suitable for DIN-rail mounting
No
Power loss
253 Вт
With minimum voltage protection
Yes
Tripping system
Electronic
IP protection rating
IP20
Product/component type
Moulded case circuit breaker
Main electrical circuit connection type
Screw connection
Control element type
Lever (toggle)
Width
541.0 мм
0
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