Siemens Fuse Switch Disconnector, 3 Pole, 400A Max Current

Subtotal (1 unit)*

£486.54

(exc. VAT)

£583.85

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 24 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£486.54

*price indicative

RS Stock No.:
143-650
Mfr. Part No.:
3NP1153-1BC13
Brand:
Siemens
Find similar products by selecting one or more attributes.
Select all

Brand

Siemens

Number of Poles

3

Maximum Current

400A

COO (Country of Origin):
CZ
The Siemens 3NP1 fuse switch disconnector is a 3 pole unit rated for 400 A, designed for compatibility with a busbar system 8US at a 60 mm spacing. It features flat terminals and includes electronic fuse monitoring through the EFM20, enhancing safety and operational efficiency. The cover offers dual height options of 32 mm and 70 mm.

Sealable
Extension auxiliary switch
Locking capability
Overvoltage protection monitoring

Related links