Littelfuse 0.1A Resettable Fuse, 30V dc

Subtotal (1 pack of 10 units)*

£2.33

(exc. VAT)

£2.80

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 100 unit(s) ready to ship
  • Plus 18,250 unit(s) shipping from 24 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Pack*
10 +£0.233£2.33

*price indicative

Packaging Options:
RS Stock No.:
787-4189
Mfr. Part No.:
1210L010WR
Brand:
Littelfuse
Find similar products by selecting one or more attributes.
Select all

Brand

Littelfuse

Trip Current

0.3A

Voltage Rating

30V dc

Time to Trip

1.5s

Hold Current

0.1A

Maximum Current

10 A

Length

3.43mm

Height

1.25mm

Width

2.8mm

Terminal Material

Tin Plated Copper

Minimum Resistance

1.6Ω

Maximum Resistance

15Ω

Power Dissipation

0.6W

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

+85°C

Package Size

1210

Series

1210L

Operating Temperature Range

-40 → +85 °C

Dimensions

3.43 x 2.8 x 1.25mm

Littelfuse POLY-FUSE Resettable PTCs - 1210L Series


The Littelfuse 1210L 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