Littelfuse Non-Resettable Fuse 1A, 125V
- RS Stock No.:
- 787-4331
- Mfr. Part No.:
- 0449001.MR
- Brand:
- Littelfuse
Bulk discount available
Subtotal (1 pack of 5 units)*
£10.21
(exc. VAT)
£12.25
(inc. VAT)
FREE delivery for orders over £60.00
In Stock
- Plus 20 unit(s) shipping from 27 April 2026
- Plus 40 unit(s) shipping from 27 April 2026
- Plus 885 unit(s) shipping from 04 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
|---|---|---|
| 5 - 20 | £2.042 | £10.21 |
| 25 - 45 | £1.754 | £8.77 |
| 50 - 245 | £1.406 | £7.03 |
| 250 - 495 | £1.342 | £6.71 |
| 500 + | £1.306 | £6.53 |
*price indicative
- RS Stock No.:
- 787-4331
- Mfr. Part No.:
- 0449001.MR
- 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 | Non-Resettable Fuse | |
| Current Rating | 1A | |
| Voltage | 125V | |
| Fuse Speed | T | |
| Body Material | Ceramic | |
| Width | 2.9mm | |
| Height | 2.9mm | |
| Minimum Operating Temperature | 125°C | |
| Fuse Characteristics | Time Delay | |
| Maximum Operating Temperature | -55°C | |
| Breaking Capacity | 50A | |
| Package Type | Reel | |
| Standards/Approvals | RoHS, UL 248-14, CSA | |
| Depth | 6.86mm | |
| Series | 449 | |
| Resistance | 0.25Ω | |
| Terminal Material | Gold Plated | |
| Select all | ||
|---|---|---|
Brand Littelfuse | ||
Product Type Non-Resettable Fuse | ||
Current Rating 1A | ||
Voltage 125V | ||
Fuse Speed T | ||
Body Material Ceramic | ||
Width 2.9mm | ||
Height 2.9mm | ||
Minimum Operating Temperature 125°C | ||
Fuse Characteristics Time Delay | ||
Maximum Operating Temperature -55°C | ||
Breaking Capacity 50A | ||
Package Type Reel | ||
Standards/Approvals RoHS, UL 248-14, CSA | ||
Depth 6.86mm | ||
Series 449 | ||
Resistance 0.25Ω | ||
Terminal Material Gold Plated | ||
- COO (Country of Origin):
- PH
Littelfuse 449 Series NANO2 Surface Mount Fuses
Littelfuse 449 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 449 series of NANO2 surface mount fuses are suitable for a wide range of applications.
Time-lag
Small size
Low temperature de-rating
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.
Approvals
CSA, UL
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