Over 800,000 products available

Littelfuse 0.5 A Resettable Fuse, 30V dc

View all Resettable Fuses
Bulk discount available

Subtotal (1 pack of 10 units)*

£7.78

(exc. VAT)

£9.34

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 240 unit(s) ready to ship
  • Plus 3,000 unit(s) shipping from 08 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units
Per unit
Per Pack*
10 - 90£0.778£7.78
100 - 490£0.62£6.20
500 - 990£0.511£5.11
1000 - 1990£0.446£4.46
2000 +£0.385£3.85

*price indicative

Packaging Options:
RS Stock No.:
895-1631
Mfr. Part No.:
1812L050/30PR
Brand:
Littelfuse
Find similar products by selecting one or more attributes.
Select all

Brand

Littelfuse

Trip Current

1A

Product Type

Resettable Fuse

Voltage

30V dc

Time to Trip

0.15s

Current Rating

100A

Hold Current

0.5A

Length

4.73mm

Height

1mm

Width

3.41mm

Terminal Material

Solder Plated Copper

Minimum Resistance

0.15Ω

Maximum Resistance

1Ω

Minimum Operating Temperature

85°C

Maximum Operating Temperature

-40°C

Power Dissipation

0.8W

Standards/Approvals

RoHS

Package Size

1812

Package Type

Reel

Series

1812L

Littelfuse 1812L Series


Littelfuse 1812L Series offers fast response over current protection in a compact design. These fuses are ideal for applications where space is limited and high temperature solders are to be used.

Applications:

Plug and Play protection for motherboards.

USB peripherals.

PCI cards.

Game console port protection.

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.

Related links