MPN

Eaton 20A Ceramic Cartridge Fuse, 23 x 57mm

RS Stock No.:: 182-1725
Mfr. Part No.:: 20KR85
Brand:: Eaton

Eaton 20A Ceramic Cartridge Fuse, 23 x 57mm

Save 11% when you buy 10 units

Subtotal (1 unit)*

£7.34

(exc. VAT)

£8.81

(inc. VAT)

FREE delivery for orders over £50.00

In Stock

1 unit(s) ready to ship
Plus 20 unit(s) shipping from 07 November 2025

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Units	Per unit
1 - 4	£7.34
5 - 9	£6.97
10 +	£6.53

*price indicative

RS Stock No.:: 182-1725
Mfr. Part No.:: 20KR85
Brand:: Eaton

Find similar products by selecting one or more attributes.

Eaton Cartridge Fuse, 20A Current Rating, 415V Voltage Rating - 20KR85

This cartridge fuse serves as an essential electrical component designed for low voltage applications. It fuse operates at a current rating of 20A and supports a voltage of 415V AC. With compact dimensions of 23 x 57 mm, it effectively fits various fuse holders and assemblies, ensuring reliable protection in electrical systems.

Features & Benefits

• Ceramic body material enhances durability and thermal performance
• Complies with BS88-3 fuse standards for safety and reliability
• gG fuse rating suitable for overload protection in circuits
• Low weight of 53.45g simplifies installation and maintenance

Applications

• Used with industrial equipment to provide overload protection
• Suitable for electrical distribution boards and service equipment
• Effective in automation systems to ensure reliable operation
• Utilised in commercial buildings for circuit protection

What are the electrical specifications regarding safe operation?

This fuse has a current rating of 20A and can effectively handle 415V AC, making it ideal for various electrical applications where overload protection is crucial.

How does the breaking capacity impact its application?

With a breaking capacity of 33kA, it is capable of interrupting substantial fault currents, thereby safeguarding connected equipment and enhancing system reliability.

What is the significance of the ceramic body in this fuse?

The ceramic construction improves thermal stability and robustness, allowing it to perform reliably under high-temperature conditions compared to plastic alternatives.

Which standards ensure this fuse's compatibility in global applications?

It complies with the BS88-3 and IEC 60269 standards, ensuring interoperability and reliability in both local and international use across different electrical systems.

How does the gG fuse rating influence its performance?

The gG rating ensures effective overload protection, preventing damage to circuits while allowing normal operational currents to flow freely.

Note

Eaton formerly known as Bussmann

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Select all	Attribute	Value
	Brand	Eaton
	Current Rating	20A
	Fuse Size	23 x 57mm
	Voltage Rating	415V ac
	Body Material	Ceramic
	Application Category	gG
	Series	Eaton Bussmann
	Fuse Standard	BS88-3

	Select all
	Brand Eaton
	Current Rating 20A
	Fuse Size 23 x 57mm
	Voltage Rating 415V ac
	Body Material Ceramic
	Application Category gG
	Series Eaton Bussmann
	Fuse Standard BS88-3