Siemens Fuse Switch Disconnector, 4-Pole, 400A

View all Fuse Switch Disconnectors

Subtotal (1 unit)*

$2,690.22

(exc. GST)

$2,959.24

(inc. GST)

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  • Ready to ship from 27 May 2026
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1 +$2,690.22

*price indicative

RS Stock No.:
225-5384
Distrelec Article No.:
301-37-712
Mfr. Part No.:
3KF4440-2LF11
Brand:
Siemens
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Brand

Siemens

Number of Poles

4

Product Type

Fuse Switch Disconnector

Enclosed/Not Enclosed

Enclosed

Mount Type

Floor

Switching Voltage

690V

Switching Current

400A

Terminal Type

Flat

Series

3KF4

IP Rating

IP00, IP20

Minimum Operating Temperature

-25°C

Switching Power

280kW

Maximum Operating Temperature

70°C

Auxiliary Contacts Available

Yes

Standards/Approvals

EN, VDE, RoHS, CCC, CE, EAC

The Siemens SENTRON switch disconnector with fuse has current ratings of 400 A. The 3KF switch disconnector with fuses are optimized for complex applications in which LV HRC fuses are used. It offers a comprehensive portfolio of protection, switching, measuring and monitoring devices, distribution systems as well as switches and sockets for safe and efficient electrical infrastructure in buildings and industry.

Protect against overload and short circuits

Basic unit with handle

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