Littelfuse 4 A, Surface Blade Fuse Block, 125 V ac/dc

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Subtotal (1 pack of 10 units)*

$34.77

(exc. GST)

$38.25

(inc. GST)

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In Stock
  • Plus 290 unit(s) shipping from 23 February 2026
  • Plus 1,720 unit(s) shipping from 02 March 2026
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Units
Per unit
Per Pack*
10 - 140$3.477$34.77
150 - 490$3.437$34.37
500 - 990$3.355$33.55
1000 - 2490$3.266$32.66
2500 +$3.181$31.81

*price indicative

Packaging Options:
RS Stock No.:
219-6125
Mfr. Part No.:
0154004.DR
Brand:
Littelfuse
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Brand

Littelfuse

Fuse Type

Blade

Product Type

Fuse Block

Number of Fuses

2

Current Rating

4 A

Voltage

125 V ac/dc

Minimum Operating Temperature

-55°C

Mount Type

Surface

Maximum Operating Temperature

125°C

Body Material

Thermoplastic

Standards/Approvals

CSA, UL

For Use With

ATQ Blade Type Fuse

Series

154

Holder Terminal Type

Quick Connect

Dielectric Strength

600V

Clip Material

Brass

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

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