MPN

Littelfuse 8 A Resettable Fuse, 30V dc

RS stock no.:: 517-6887
Mfr. Part No.:: RUEF800
Manufacturer:: Littelfuse

Image representative of range

Bulk discount available

View bulk pricing options

Subtotal (1 pack of 10 units)*

R 146,45

(exc. VAT)

R 168,42

(inc. VAT)

FREE delivery for orders over R 1,500.00

In Stock

420 unit(s) ready to ship from another location
Plus 300 unit(s) shipping from 10 December 2026

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

Units	Per unit	Per Pack*
10 - 140	R 14.645	R 146.45
150 - 490	R 14.279	R 142.79
500 - 990	R 13.851	R 138.51
1000 - 2490	R 13.297	R 132.97
2500 +	R 12.765	R 127.65

*price indicative

RS stock no.:: 517-6887
Mfr. Part No.:: RUEF800
Manufacturer:: Littelfuse

Specification

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Littelfuse
	Product Type	Resettable Fuse
	Trip Current	16A
	Voltage	30V dc
	Current Rating	100A
	Time to Trip	18.8s
	Hold Current	8A
	Length	21.6mm
	Height	28.4mm
	Width	3mm
	Minimum Resistance	0.005Ω
	Maximum Resistance	20mΩ
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	60°C
	Power Dissipation	4W
	Standards/Approvals	CQC, CSA, TUV, UL, RoHS
	Lead Orientation	Radial
	Series	RUEF

	Select all
	Brand Littelfuse
	Product Type Resettable Fuse
	Trip Current 16A
	Voltage 30V dc
	Current Rating 100A
	Time to Trip 18.8s
	Hold Current 8A
	Length 21.6mm
	Height 28.4mm
	Width 3mm
	Minimum Resistance 0.005Ω
	Maximum Resistance 20mΩ
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature 60°C
	Power Dissipation 4W
	Standards/Approvals CQC, CSA, TUV, UL, RoHS
	Lead Orientation Radial
	Series RUEF

RGEF Series Datasheet

PolySwitch™ RUEF & RGEF Series

PCB Wire Ended

All are UL, CSA, TUV approved

Protection of electrical and electronic circuits against excessive currents

Rapid switch from low resistance state to very high resistance with electrical overload or short circuit

Quick and automatic reset and return to low resistance state when fault condition corrected and power removed

Features:

Automatically resets itself thousands of times

Maintenance free

Small size and no fuseholder required

Main applications:

Security systems

Power supplies and transformers

Power switching devices

Automotive and medical equipment

Instrumentation and control

Computers and peripherals

Audio visual and telecommunications

Be the first to know about our latest products and offers

Email address

The personal information you provide to us when signing up to this mailing list will be processed in line with the Privacy Policy