Littelfuse 4A, Surface Blade Fuse Block, 125V ac/dc
- RS Stock No.:
- 219-6125
- Mfr. Part No.:
- 0154004.DR
- Brand:
- Littelfuse
Bulk discount available
Subtotal (1 pack of 10 units)*
£24.23
(exc. VAT)
£29.08
(inc. VAT)
FREE delivery for orders over £60.00
In Stock
- Plus 170 unit(s) shipping from 11 May 2026
- Plus 60 unit(s) shipping from 11 May 2026
- Plus 1,720 unit(s) shipping from 18 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
|---|---|---|
| 10 - 140 | £2.423 | £24.23 |
| 150 - 490 | £1.652 | £16.52 |
| 500 - 990 | £1.354 | £13.54 |
| 1000 - 2490 | £1.216 | £12.16 |
| 2500 + | £1.156 | £11.56 |
*price indicative
- RS Stock No.:
- 219-6125
- Mfr. Part No.:
- 0154004.DR
- 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 | Fuse Block | |
| Fuse Type | Blade | |
| Number of Fuses | 2 | |
| Current Rating | 4A | |
| Voltage | 125V ac/dc | |
| Minimum Operating Temperature | -55°C | |
| Mount Type | Surface | |
| Maximum Operating Temperature | 125°C | |
| Body Material | Thermoplastic | |
| Standards/Approvals | CSA, UL | |
| Holder Terminal Type | Quick Connect | |
| Clip Material | Brass | |
| For Use With | ATQ Blade Type Fuse | |
| Series | 154 | |
| Dielectric Strength | 600V | |
| Select all | ||
|---|---|---|
Brand Littelfuse | ||
Product Type Fuse Block | ||
Fuse Type Blade | ||
Number of Fuses 2 | ||
Current Rating 4A | ||
Voltage 125V ac/dc | ||
Minimum Operating Temperature -55°C | ||
Mount Type Surface | ||
Maximum Operating Temperature 125°C | ||
Body Material Thermoplastic | ||
Standards/Approvals CSA, UL | ||
Holder Terminal Type Quick Connect | ||
Clip Material Brass | ||
For Use With ATQ Blade Type Fuse | ||
Series 154 | ||
Dielectric Strength 600V | ||
Littelfuse 154 Series OMNI-BLOK Fuse and Holder Combination
Littelfuse 154 series OMNI-BLOK fuse and holder combinations offer a convenient solution for efficient installation and easy replacement of miniature Littelfuse NANO2 surface mount fuses. The 154 series fuse and holder combination can be installed on a PC board in a single, quick, efficient step and further fuse replacement can be accomplished without exposing the PC board to the detrimental effects of solder heat. Littelfuse 154 series OMNI-BLOK's are suitable for a wide variety of applications.
Easy fuse replacement
Miniature size
Very Fast-Acting and Time-Lag options available
Holder sized to fit a range of NANO2 fuses
Low fuse temperature de-rating
Heat-resistant fuseholder
260°C reflow capable fuseholder
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