Siemens 550A Tag Fuse, 137mm, 750V

View all Tag Fuses

Subtotal (1 pack of 3 units)*

£558.22

(exc. VAT)

£669.86

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 04 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Pack(s)
Per Pack
Per unit*
1 +£558.22£186.073

*price indicative

RS Stock No.:
608-672
Mfr. Part No.:
3NB1138-1KK11
Brand:
Siemens
Find similar products by selecting one or more attributes.
Select all

Brand

Siemens

Current Rating

550A

Fuse Size

137mm

Voltage Rating

750V

Fuse Standard

CCC, EAC, IEC 60947-2

COO (Country of Origin):
GR
The Siemens SITOR fuse link designed for semiconductor protection. It features slotted blade contacts and operates at 550 A, with voltage ratings of 600 V DC, 750 V VSI, and 700 V DC UL. This fuse link belongs to the LV HRC design, ensuring high reliability in demanding applications. Additionally, it includes a front indicator for easy status monitoring.

Built with durability to withstand harsh operational conditions
Enhanced efficiency leads to reduced energy consumption
User friendly design simplifies installation and maintenance
Compact size allows easy integration into tight spaces
Versatile functionality caters to diverse industrial needs
Timely updates and support from the manufacturer enhance reliability