Littelfuse Non-Resettable Fuse 500mA, 125 V ac, 125V dc
- RS Stock No.:
- 738-3056
- Mfr. Part No.:
- 0251.500MRT1L
- Brand:
- Littelfuse
Bulk discount available
View bulk pricing optionsSubtotal (1 pack of 10 units)*
£8.65
(exc. VAT)
£10.38
(inc. VAT)
FREE delivery for orders over £60.00
In Stock
- 400 unit(s) ready to ship
- Plus 390 unit(s) shipping from 13 October 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
|---|---|---|
| 10 - 90 | £0.865 | £8.65 |
| 100 - 490 | £0.722 | £7.22 |
| 500 - 990 | £0.60 | £6.00 |
| 1000 - 2490 | £0.528 | £5.28 |
| 2500 + | £0.477 | £4.77 |
*price indicative
- RS Stock No.:
- 738-3056
- Mfr. Part No.:
- 0251.500MRT1L
- 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 | 500mA | |
| Product Type | Non-Resettable Fuse | |
| Voltage | 125V ac, 125V ac | |
| Fuse Speed | FF | |
| Body Material | Ceramic | |
| Lead Length | 52.4mm | |
| Width | 2.8mm | |
| Height | 7.11mm | |
| Fuse Characteristics | Fast Acting | |
| Minimum Operating Temperature | -55°C | |
| Maximum Operating Temperature | 125°C | |
| Breaking Capacity | 300A | |
| Standards/Approvals | UL | |
| Diameter | 0.81mm | |
| Series | 251 | |
| Lead Diameter | 0.64mm | |
| Select all | ||
|---|---|---|
Brand Littelfuse | ||
Current Rating 500mA | ||
Product Type Non-Resettable Fuse | ||
Voltage 125V ac, 125V ac | ||
Fuse Speed FF | ||
Body Material Ceramic | ||
Lead Length 52.4mm | ||
Width 2.8mm | ||
Height 7.11mm | ||
Fuse Characteristics Fast Acting | ||
Minimum Operating Temperature -55°C | ||
Maximum Operating Temperature 125°C | ||
Breaking Capacity 300A | ||
Standards/Approvals UL | ||
Diameter 0.81mm | ||
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
- Littelfuse Non-Resettable Fuse 500mA 125V dc
- Littelfuse Non-Resettable Fuse 125 V ac, 125V dc
- Schurter Non-Resettable Fuse 500mA 125V dc
- Littelfuse Non-Resettable Fuse 125 V ac, 125V dc
- RS PRO Non-Resettable Fuse 125 V ac, 125V dc
- Schurter Non-Resettable Fuse 125 V ac, 125V dc
- Littelfuse Non-Resettable Fuse 250mA 125V dc
- Littelfuse Non-Resettable Fuse 125mA 125V dc