Siemens Fuse Switch Disconnector, 3-Pole

Subtotal (1 unit)*

£334.58

(exc. VAT)

£401.50

(inc. VAT)

Add to Basket
Select or type quantity
Stocked by manufacturer
  • Ready to ship from 04 June 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£334.58

*price indicative

RS Stock No.:
143-667
Mfr. Part No.:
3NP1153-1DA24
Brand:
Siemens
Find similar products by selecting one or more attributes.
Select all

Brand

Siemens

Product Type

Fuse Switch Disconnector

Number of Poles

3

Enclosed/Not Enclosed

Not Enclosed

Terminal Type

Box

IP Rating

IP20, IP30, IP40

Series

SENTRON

Mechanical Fuse Size

NH1-NH2

Minimum Operating Temperature

-25°C

Maximum Operating Temperature

55°C

Standards/Approvals

IEC 81346-2

COO (Country of Origin):
CZ
The Siemens 3NP1 Fuse Switch Disconnector is a reliable 3 pole device designed for NH2 fuse types, capable of handling up to 400 A. It is suitable for assembly and installation on a mounting plate and features box terminals for secure connections. This model includes electronic fuse monitoring for enhanced safety and performance, and with a cover level of 70 mm, it offers robust protection for various electrical applications.

Sealable

Extension auxiliary switch

Locking capability

Overvoltage protection monitoring

Related links