Littelfuse 0.5 A Resettable Fuse, 6 V

View all Resettable Fuses
Bulk discount available

Subtotal (1 pack of 10 units)*

£3.11

(exc. VAT)

£3.73

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 110 unit(s) ready to ship
  • Plus 9,000 unit(s) shipping from 18 February 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Pack*
10 - 40£0.311£3.11
50 - 90£0.273£2.73
100 - 490£0.246£2.46
500 - 990£0.19£1.90
1000 +£0.17£1.70

*price indicative

Packaging Options:
RS Stock No.:
787-4198
Mfr. Part No.:
1206L050YR
Brand:
Littelfuse
Find similar products by selecting one or more attributes.
Select all

Brand

Littelfuse

Product Type

Resettable Fuse

Trip Current

1A

Voltage

6 V

Current Rating

100 A

Time to Trip

0.1s

Hold Current

0.5A

Length

3.4mm

Height

0.75mm

Width

1.8 mm

Terminal Material

Tin Plated Copper

Minimum Resistance

0.15Ω

Maximum Resistance

700mΩ

Minimum Operating Temperature

85°C

Maximum Operating Temperature

-40°C

Power Dissipation

0.6W

Standards/Approvals

RoHS

Package Size

1206

Series

1206L

Package Type

Reel

Littelfuse POLY-FUSE Resettable PTCs - 1206L Series


The Littelfuse 1206L series PTC provides surface mount overcurrent protection for applications where space is at a premium and resettable protection is desired.

Surface Mount Technology


Resettable fuses are designed for the protection of electrical and electronic circuits against excessive currents. They switch rapidly from a low resistance to very high resistance state under electrical overload or short circuit conditions, and feature automatic reset and return to low resistance state when fault condition ceases and power is removed.

Maintenance free automatic reset for thousands of cycles

Small size and no fuseholder required

Main applications


Security systems

Power supplies and transformers

Power switching devices

Automotive and medical equipment

Instrumentation and control

Computers and peripherals

Audio visual and telecommunications

Related links