Littelfuse Non-Resettable Fuse 4 A, 125 V ac/dc

View all Non Resettable Fuses
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Subtotal (1 pack of 10 units)*

£15.59

(exc. VAT)

£18.71

(inc. VAT)

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  • Plus 350 unit(s) shipping from 09 March 2026
  • Plus 1,500 unit(s) shipping from 16 March 2026
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Units
Per unit
Per Pack*
10 - 90£1.559£15.59
100 - 490£1.238£12.38
500 - 1490£1.02£10.20
1500 - 2490£0.899£8.99
2500 +£0.835£8.35

*price indicative

Packaging Options:
RS Stock No.:
541-3669
Distrelec Article No.:
304-42-526
Mfr. Part No.:
0452004.MRL
Brand:
Littelfuse
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Brand

Littelfuse

Current Rating

4 A

Product Type

Non-Resettable Fuse

Voltage

125 V ac/dc

Fuse Speed

T

Body Material

Ceramic

Width

2.69 mm

Height

2.69mm

Fuse Characteristics

Time Delay

Minimum Operating Temperature

125°C

Maximum Operating Temperature

-55°C

Package Type

Reel

Breaking Capacity

50A

Depth

6.1mm

Standards/Approvals

RoHS, CSA

Series

452

Resistance

0.02Ω

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

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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