RS PRO 6A British Standard Fuse, F1, 550V ac

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Subtotal (1 pack of 5 units)*

£20.26

(exc. VAT)

£24.31

(inc. VAT)

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In Stock
  • 135 unit(s) ready to ship
  • Plus 320 unit(s) shipping from 30 October 2025
  • Plus 400 unit(s) shipping from 16 January 2026
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Units
Per unit
Per Pack*
5 - 20£4.052£20.26
25 - 120£3.416£17.08
125 - 245£2.946£14.73
250 - 495£2.634£13.17
500 +£2.48£12.40

*price indicative

RS Stock No.:
521-2905
Brand:
RS PRO
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Brand

RS PRO

Current Rating

6A

Fuse Size

F1

Voltage Rating

550V ac

Fuse Standard

BS 88, IEC 269-1

Application Category

gG

Tag Width

12.7mm

High Rupture Capacity

Yes

Overall Length

58.5mm

Body Diameter

13.8mm

Tag Type

Blade

Body Length

34.6mm

Body Height

34.6mm

Series

NSD

Fuse Dimensions

13.8 x 58.5mm

RoHS Status: Exempt

COO (Country of Origin):
IN

RS PRO British Standard Fuse, 6A Current Rating, 550V AC Voltage Rating


This Fuse excels in protecting general industrial applications such as power distribution and cable protection. The compact fuse measures 13.8 x 58.5 mm, making it suitable for a variety of installations. The fuse features a 6A current rating and a 550V AC voltage rating, ensuring reliable operation under various conditions.

Features & Benefits


• Effective current limitation enhances system protection
• Selective coordination lowers the impact of overloads
• Compatible with RoHS compliant requirements
• Available in an efficient fuse size for versatile usage

Applications


• Used with industrial power distribution systems
• Ideal for protecting electrical cables in machinery
• Suitable for circuit protection in commercial environments
• Can be used in various electrical installations requiring reliable fusing

What benefits does the high rupture capacity provide for electrical systems?


The high rupture capacity allows the fuse to effectively interrupt high fault currents, minimising potential damage to connected equipment. This feature enhances overall system reliability by protecting critical components during fault conditions.

How does the selective coordination ratio improve system performance?


The selective coordination ratio of 1:1:6 ensures that in the event of an overload, only the affected fuse operates. This prevents unnecessary disruptions in the power supply to unaffected areas, maintaining operational efficiency.

What are the implications of the fuse’s compliance with BS 88 and IEC 269-1?


Compliance with these standards ensures that the fuse meets stringent safety and performance criteria. This guarantees compatibility with industry regulations, providing reassurance to users in terms of operational safety and reliability.

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