Littelfuse 1.1 A Resettable Fuse, 30V dc
- RS Stock No.:
- 517-6770
- Mfr. Part No.:
- RUEF110
- Brand:
- Littelfuse
Bulk discount available
View bulk pricing optionsSubtotal (1 pack of 10 units)*
£4.00
(exc. VAT)
£4.80
(inc. VAT)
FREE delivery for orders over £60.00
In Stock
- 350 unit(s) ready to ship
- Plus 520 unit(s) shipping from 15 September 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
|---|---|---|
| 10 - 140 | £0.40 | £4.00 |
| 150 - 490 | £0.316 | £3.16 |
| 500 - 990 | £0.245 | £2.45 |
| 1000 - 2490 | £0.214 | £2.14 |
| 2500 + | £0.198 | £1.98 |
*price indicative
- RS Stock No.:
- 517-6770
- Mfr. Part No.:
- RUEF110
- 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 | |
| Trip Current | 2.2A | |
| Product Type | Resettable Fuse | |
| Voltage | 30V dc | |
| Current Rating | 100A | |
| Time to Trip | 6.6s | |
| Hold Current | 1.1A | |
| Length | 7.4mm | |
| Height | 14.2mm | |
| Width | 3mm | |
| Minimum Resistance | 0.07Ω | |
| Maximum Resistance | 170mΩ | |
| Minimum Operating Temperature | -40°C | |
| Power Dissipation | 0.7W | |
| Maximum Operating Temperature | 60°C | |
| Standards/Approvals | CSA, RoHS, UL, TUV, CQC | |
| Series | RUEF | |
| Lead Orientation | Radial | |
| Select all | ||
|---|---|---|
Brand Littelfuse | ||
Trip Current 2.2A | ||
Product Type Resettable Fuse | ||
Voltage 30V dc | ||
Current Rating 100A | ||
Time to Trip 6.6s | ||
Hold Current 1.1A | ||
Length 7.4mm | ||
Height 14.2mm | ||
Width 3mm | ||
Minimum Resistance 0.07Ω | ||
Maximum Resistance 170mΩ | ||
Minimum Operating Temperature -40°C | ||
Power Dissipation 0.7W | ||
Maximum Operating Temperature 60°C | ||
Standards/Approvals CSA, RoHS, UL, TUV, CQC | ||
Series RUEF | ||
Lead Orientation Radial | ||
- COO (Country of Origin):
- CN
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
Related links
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