MPN

Eaton 3.15A F Ceramic Cartridge Fuse, 5 x 20mm

RS Stock No.:: 537-1414
Mfr. Part No.:: S501-3.15-R
Brand:: Eaton

Eaton 3.15A F Ceramic Cartridge Fuse, 5 x 20mm

Bulk discount available

Subtotal (1 pack of 10 units)*

£3.26

(exc. VAT)

£3.91

(inc. VAT)

FREE delivery for orders over £50.00

In Stock

60 unit(s) ready to ship from another location
Plus 70 unit(s) shipping from 10 September 2025
Plus 6,000 unit(s) shipping from 12 September 2025

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit	Per Pack*
10 - 40	£0.326	£3.26
50 - 90	£0.31	£3.10
100 - 490	£0.291	£2.91
500 +	£0.268	£2.68

*price indicative

RS Stock No.:: 537-1414
Mfr. Part No.:: S501-3.15-R
Brand:: Eaton

Eaton Cartridge Fuse, 3.15A Current Rating, 250V AC Voltage Rating - S501-3.15-R

This cartridge fuse by Eaton is a durable and efficient ceramic fuse with a current rating of 3.15A, making it ideal for a variety of applications in the automation, electronics, and electrical industries. Its high rupture capacity and compact size of 5 x 20 mm ensure reliable performance and easy installation.

Features & Benefits

• Fast-acting ceramic tube fuse designed to IEC 60127-2 standards
• High rupture capacity of 1500A for maximum protection
• Voltage rating of 250V AC for versatile use in different systems
• Compact 5 x 20 mm physical size for easy installation in tight spaces
• Optional axial leads available for flexible connections

Applications

• Protecting industrial equipment from overcurrent
• Safeguarding electronic devices from voltage spikes
• Ensuring safety in power distribution systems

Can it protect against short circuits?

Yes, it is designed to provide reliable protection against short circuits and overcurrent situations.

Will it fit in a standard 5 x 20 mm fuse holder?

Yes, this ceramic fuse is designed to fit in a standard 5 x 20 mm fuse holder for easy installation.

Is it suitable for high-traffic electrical systems?

Yes, the Eaton fuse with its high rupture capacity is ideal for use in high-traffic electrical systems to ensure smooth operation.

Can it handle voltage fluctuations effectively?

Yes, with a voltage rating of 250V AC, this fuse can effectively handle voltage fluctuations to protect your equipment.

Does it require any special tools for installation?

No, the Eaton Cartridge Fuse is designed for easy installation and does not require any special tools for setup.

Note

Eaton formerly known as Bussmann

Approvals

UL, SEMKO, VDE

Very high breaking capacity
Good mechanical/vibration characteristics

Typical Applications include short-circuit protection of semiconductors such as thyristors, diodes and triacs.
Note that with values of greater than 6.3A the use of open type fuseholders is recommended, to reduce the risk of nuisance tripping at or near full rated current.

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	Select all
	Brand Eaton
	Current Rating 3.15A
	Fuse Size 5 x 20mm
	Fuse Speed F
	Voltage Rating 250V ac
	Body Material Ceramic