Specifications

Technical Reference

Legislation and Compliance

Product Details

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Select all	Attribute	Value
	Brand	RS PRO
	Current Rating	4A
	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
	Tag Type	Blade
	Body Diameter	13.8mm
	Body Length	34.6mm
	Body Height	34.6mm
	Fuse Dimensions	13.8 x 58.5mm
	Series	NSD

	Select all
	Brand RS PRO
	Current Rating 4A
	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
	Tag Type Blade
	Body Diameter 13.8mm
	Body Length 34.6mm
	Body Height 34.6mm
	Fuse Dimensions 13.8 x 58.5mm
	Series NSD

RoHS Status: Exempt

COO (Country of Origin):: IN

Eaton NSD Series British Standard Fuse, 4A Current Rating, 550V AC Voltage Rating - NSD4RS

This Fuse offers reliable protection for various industrial applications. Designed with blade tags, the fuse measures 13.8 x 58.5 mm and is suitable for both power distribution and cable safeguarding. With a current rating of 4A and a voltage rating of 550V AC, this fuse ensures efficient operation in compliant environments.

Features & Benefits

• Excellent peak let-through current limitation enhances safety
• Selective coordination ratio optimises device protection
• Suitable for use in RoHS compliant requirements
• Efficient power loss values meet IEC 60269-2 limits

Applications

• Ideal for general industrial power distribution
• Utilised in cable protection mechanisms
• Compatible with various fuse holders for easy integration
• Effective in requiring gG fuse characteristics

What is the breaking capacity of this fuse?

The fuse features a breaking capacity of 80kA, making it suitable for applications with high fault currents, ensuring protection from electrical overloads.

How does this fuse address safety concerns in industrial setups?

With its high rupture capacity, it minimises the risks associated with electrical faults, helping to protect both equipment and personnel involved in industrial operations.

What standards does this fuse comply with?

This fuse meets the requirements of BS 88-2 and IEC 60269-2, ensuring compliance with industry regulations and safety standards.

Units	Per unit	Per Pack*
5 - 20	£4.052	£20.26
25 - 120	£3.42	£17.10
125 - 245	£2.946	£14.73
250 - 495	£2.634	£13.17
500 +	£2.48	£12.40

RS PRO 4A British Standard Fuse, F1, 550V ac

FREE delivery for orders over £50.00