Littelfuse 5 A Resettable Fuse, 30V dc
- RS Stock No.:
- 517-6843P
- Mfr. Part No.:
- RUEF500
- Brand:
- Littelfuse
Bulk discount available
View bulk pricing optionsSubtotal 150 units (supplied in a bag)*
£93.00
(exc. VAT)
£111.00
(inc. VAT)
FREE delivery for orders over £60.00
In Stock
- Plus 60 unit(s) shipping from 12 October 2026
- Plus 750 unit(s) shipping from 13 October 2026
- Plus 750 unit(s) shipping from 04 November 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 150 - 490 | £0.62 |
| 500 - 990 | £0.601 |
| 1000 - 2490 | £0.588 |
| 2500 + | £0.572 |
*price indicative
- RS Stock No.:
- 517-6843P
- Mfr. Part No.:
- RUEF500
- Brand:
- Littelfuse
Specifications
Technical Reference
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 | 10A | |
| Voltage | 30V dc | |
| Current Rating | 100A | |
| Time to Trip | 14.5s | |
| Hold Current | 5A | |
| Length | 14mm | |
| Height | 24.1mm | |
| Width | 3mm | |
| Minimum Resistance | 0.01Ω | |
| Minimum Operating Temperature | -40°C | |
| Maximum Resistance | 50mΩ | |
| Power Dissipation | 3W | |
| Maximum Operating Temperature | 60°C | |
| Standards/Approvals | TUV, RoHS, CQC, CSA, UL | |
| Series | RUEF | |
| Lead Orientation | Radial | |
| Select all | ||
|---|---|---|
Brand Littelfuse | ||
Product Type Resettable Fuse | ||
Trip Current 10A | ||
Voltage 30V dc | ||
Current Rating 100A | ||
Time to Trip 14.5s | ||
Hold Current 5A | ||
Length 14mm | ||
Height 24.1mm | ||
Width 3mm | ||
Minimum Resistance 0.01Ω | ||
Minimum Operating Temperature -40°C | ||
Maximum Resistance 50mΩ | ||
Power Dissipation 3W | ||
Maximum Operating Temperature 60°C | ||
Standards/Approvals TUV, RoHS, CQC, CSA, UL | ||
Series RUEF | ||
Lead Orientation Radial | ||
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