Siemens Fuse Switch Disconnector, 3-Pole

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£381.23

(exc. VAT)

£457.48

(inc. VAT)

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RS Stock No.:
143-440
Mfr. Part No.:
3NP1143-1JC21
Brand:
Siemens
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Brand

Siemens

Number of Poles

3

Product Type

Fuse Switch Disconnector

Enclosed/Not Enclosed

Not Enclosed

Terminal Type

Box

IP Rating

IP20, IP30, IP40

Series

SENTRON

Minimum Operating Temperature

-25°C

Mechanical Fuse Size

NH0-NH1

Maximum Operating Temperature

55°C

Standards/Approvals

IEC 81346-2 Q

COO (Country of Origin):
CZ
The Siemens 3NP1 Fuse Switch Disconnector is a reliable 3 pole device designed for NH1 fuse types, rated at 250 A. Specifically optimized for the Rittal busbar system of 60 mm, it features box terminals for secure connections. This model includes electromechanical fuse monitoring for enhanced safety.

Sealable

Extension auxiliary switch

Locking capability

Overvoltage protection monitoring

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