Littelfuse SMD Non Resettable Fuse 500mA, 125V
- RS Stock No.:
- 738-2839P
- Mfr. Part No.:
- 0452.500MRL
- Brand:
- Littelfuse
Bulk discount available
Subtotal 100 units (supplied on a continuous strip)*
£125.50
(exc. VAT)
£150.60
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- Plus 1,830 unit(s) shipping from 06 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 100 - 490 | £1.255 |
| 500 - 1490 | £1.025 |
| 1500 - 2490 | £0.876 |
| 2500 + | £0.796 |
*price indicative
- RS Stock No.:
- 738-2839P
- Mfr. Part No.:
- 0452.500MRL
- 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 | |
| Voltage Rating | 125V | |
| Fuse Speed | T | |
| Body Material | Ceramic | |
| Body Length | 6.1mm | |
| Body Width | 2.69mm | |
| Body Height | 2.69mm | |
| Breaking Capacity at Maximum Voltage Rating | 300 A @ 32 V dc, 50 A @ 125 V ac/dc | |
| Minimum Operating Temperature | -55°C | |
| Maximum Operating Temperature | +125°C | |
| Dimensions | 6.1 x 2.69 x 2.69mm | |
| Terminal Material | Gold Plated | |
Select all | ||
|---|---|---|
Brand Littelfuse | ||
Current Rating 500mA | ||
Voltage Rating 125V | ||
Fuse Speed T | ||
Body Material Ceramic | ||
Body Length 6.1mm | ||
Body Width 2.69mm | ||
Body Height 2.69mm | ||
Breaking Capacity at Maximum Voltage Rating 300 A @ 32 V dc, 50 A @ 125 V ac/dc | ||
Minimum Operating Temperature -55°C | ||
Maximum Operating Temperature +125°C | ||
Dimensions 6.1 x 2.69 x 2.69mm | ||
Terminal Material Gold Plated | ||
Littelfuse 452 Series NANO2 Surface Mount Fuses
Littelfuse 452 series of NANO2 surface mount fuses feature an enhanced inrush withstand characteristic that helps solve the problem of nuisance 'opening' by accommodating inrush currents that normally cause a fast-acting fuse to open. The 452 series of NANO2 surface mount fuses are suitable for a wide range of applications.
Time-lag
Small size
Low temperature de-rating
Small size
Low temperature de-rating
Approvals
CSA, UL
Surface Mount Technology
Surface mount fuses offer considerable space (and time) saving features for low voltage applications. The FF types are ideal for protection of high value silicon IC's e.g. alarm systems, audio/visual equipment, computer boards, portable telephones, power supplies, medical apparatus etc.