Siemens 630A Tag Fuse, NH3, 1kV

View all Tag Fuses

Subtotal (1 pack of 3 units)*

£525.35

(exc. VAT)

£630.42

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 14 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Pack(s)
Per Pack
Per unit*
1 +£525.35£175.117

*price indicative

RS Stock No.:
608-737
Mfr. Part No.:
3NC3336-1U
Brand:
Siemens
Find similar products by selecting one or more attributes.
Select all

Brand

Siemens

Current Rating

630A

Fuse Size

NH3

Voltage Rating

1kV

Fuse Standard

CCC, EAC, IEC 60947-2, UKCA

COO (Country of Origin):
GR
The Siemens SITOR fuse link designed for ultra-fast protection of semiconductor devices in high-voltage applications. It features slotted blade contacts in the NH3 size, supports a rated current of 630 A, and operates at up to 1000 V AC or 440 V DC. With an aR characteristic, it ensures rapid response to short-circuit events, making it ideal for sensitive electronic components. This model also includes a front indicator for quick visual status checks and is suitable for vertical or any mounting orientation.

Engineered for exceptional durability in challenging environments
Optimised for energy efficiency reducing operational costs
Innovative design facilitates effortless installation and maintenance
Equipped with advanced safety features to minimise risks
Versatile compatibility with a variety of systems and applications
Compact form factor enables flexible placement options

Related links