Siemens Fuse Switch Disconnector, 4-Pole, 125A

View all Fuse Switch Disconnectors

Subtotal (1 unit)*

£115.95

(exc. VAT)

£139.14

(inc. VAT)

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  • Ready to ship from 13 May 2026
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1 +£115.95

*price indicative

RS Stock No.:
143-395
Mfr. Part No.:
3NP1124-1BC20
Brand:
Siemens
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Brand

Siemens

Product Type

Fuse Switch Disconnector

Number of Poles

4

Enclosed/Not Enclosed

Not Enclosed

Mount Type

Floor

Switching Voltage

690V

Electrical Phase

3

Switching Current

125A

Terminal Type

Clamp Terminal

IP Rating

IP20, IP40, IP30

Mechanical Fuse Size

NH000

Minimum Operating Temperature

-25°C

Maximum Operating Temperature

55°C

Standards/Approvals

CE, EAC, RoHS, UKCA

COO (Country of Origin):
CZ
The Siemens 3NP1 Fuse Switch Disconnector is a robust 4 pole device designed for NH000 fuse types, rated at 160 A. Specifically tailored for the 8US busbar system of 60 mm, it features box terminals for secure connections.

Sealable

Extension auxiliary switch

Locking capability

Phase failure monitoring

Fuse monitoring

Overvoltage protection monitoring

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