Littelfuse Non-Resettable Wire Ended Fuse 5 A, 125 V
- RS Stock No.:
- 738-3021
- Mfr. Part No.:
- 0251005.MRT1L
- Brand:
- Littelfuse
Bulk discount available
Subtotal (1 pack of 10 units)*
£8.56
(exc. VAT)
£10.27
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- Plus 110 unit(s) shipping from 09 February 2026
- Plus 50 unit(s) shipping from 09 February 2026
- Plus 2,340 unit(s) shipping from 16 February 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
|---|---|---|
| 10 - 90 | £0.856 | £8.56 |
| 100 + | £0.715 | £7.15 |
*price indicative
- RS Stock No.:
- 738-3021
- Mfr. Part No.:
- 0251005.MRT1L
- 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 | |
| Current Rating | 5 A | |
| Product Type | Non-Resettable Wire Ended Fuse | |
| Voltage | 125 V | |
| Fuse Speed | FF | |
| Body Material | Ceramic | |
| Lead Length | 52.4mm | |
| Height | 7.1mm | |
| Minimum Operating Temperature | -55°C | |
| Fuse Characteristics | Fast Acting | |
| Breaking Capacity | 300A | |
| Maximum Operating Temperature | 125°C | |
| Standards/Approvals | UL | |
| Diameter | 0.81 mm | |
| Series | 251 | |
| Lead Diameter | 0.64mm | |
| Select all | ||
|---|---|---|
Brand Littelfuse | ||
Current Rating 5 A | ||
Product Type Non-Resettable Wire Ended Fuse | ||
Voltage 125 V | ||
Fuse Speed FF | ||
Body Material Ceramic | ||
Lead Length 52.4mm | ||
Height 7.1mm | ||
Minimum Operating Temperature -55°C | ||
Fuse Characteristics Fast Acting | ||
Breaking Capacity 300A | ||
Maximum Operating Temperature 125°C | ||
Standards/Approvals UL | ||
Diameter 0.81 mm | ||
Series 251 | ||
Lead Diameter 0.64mm | ||

Littelfuse 251 Series Fast-acting
Littelfuse 251 series very fast-acting fuses are designed to meet an extensive array of performance characteristics in a space-saving subminiature package. Suitable for applications such as LCD monitors, audio/video systems, lighting systems and medical equipment.
All fuses have Thermoplaste Polyamide bodies
Approvals
UL
Related links
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