Siemens Fuse Switch Disconnector, 3 Pole, 250A Max Current

View all Fuse Switch Disconnectors

Subtotal (1 unit)*

£291.92

(exc. VAT)

£350.30

(inc. VAT)

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RS Stock No.:
143-432
Mfr. Part No.:
3NP1143-1DA21
Brand:
Siemens
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Brand

Siemens

Number of Poles

3

Maximum Current

250A

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. Optimized for assembly and installation on a mounting plate, it features box terminals for secure connections. This model includes electromechanical fuse monitoring for enhanced safety, and its cover level of 70 mm ensures effective protection, making it suitable for a variety of electrical applications.

Sealable
Extension auxiliary switch
Locking capability
Phase failure monitoring
Overvoltage protection monitoring

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