Siemens Fuse Switch Disconnector, 3-Pole, 400A

View all Fuse Switch Disconnectors

Subtotal (1 unit)*

SGD767.53

(exc. GST)

SGD836.61

(inc. GST)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 20 October 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +SGD767.53

*price indicative

RS Stock No.:
143-651
Mfr. Part No.:
3NP1153-1BC14
Manufacturer:
Siemens
Find similar products by selecting one or more attributes.
Select all

Brand

Siemens

Number of Poles

3

Product Type

Fuse Switch Disconnector

Enclosed/Not Enclosed

Not Enclosed

Mount Type

Floor

Electrical Phase

3

Switching Voltage

690V

Terminal Type

Clamp Terminal

Switching Current

400A

IP Rating

IP20, IP30, IP40

Mechanical Fuse Size

NH1-NH2

Minimum Operating Temperature

-25°C

Maximum Operating Temperature

55°C

Standards/Approvals

CE, RoHS, UKCA, EAC

COO (Country of Origin):
CZ
The Siemens 3NP1 fuse switch disconnector is a 3 pole device rated for 400 A, designed for a 60 mm 8US busbar system. It features flat terminals and incorporates electronic fuse monitoring with the EFM15, ensuring enhanced safety and performance. The cover offers flexible height options of 32 mm and 70 mm.

Sealable

Extension auxiliary switch

Locking capability

Overvoltage protection monitoring

Related links

Be the first to know about our latest products and offers

Email address

The personal information you provide to us when signing up to this mailing list will be processed in line with the Privacy Policy