Bourns 0.05 A Resettable Fuse, 60 V

Bulk discount available

Subtotal 100 units (supplied in a bag)*

£23.10

(exc. VAT)

£27.70

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • Plus 5,390 unit(s) shipping from 04 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units
Per unit
100 - 490£0.231
500 - 1490£0.226
1500 - 2490£0.22
2500 +£0.215

*price indicative

Packaging Options:
RS Stock No.:
647-8421P
Mfr. Part No.:
MF-R005-0
Brand:
Bourns
Find similar products by selecting one or more attributes.
Select all

Brand

Bourns

Product Type

Resettable Fuse

Trip Current

100mA

Voltage

60 V

Time to Trip

5s

Current Rating

40 A

Hold Current

0.05A

Length

8mm

Height

8.3mm

Width

3.1 mm

Minimum Resistance

7.3Ω

Minimum Operating Temperature

-40°C

Maximum Resistance

22Ω

Maximum Operating Temperature

85°C

Power Dissipation

0.22W

Standards/Approvals

UL, RoHS

Series

MFR

Lead Orientation

Radial

Lead Diameter

0.41mm

MF-R Series


Radial leaded devices

Rated at 40A except MF-R1100 which is rated at 100A

Cured, flame retardant epoxy polymer insulating material meets UL 94V-0 requirements

PCB Wire Ended


All are UL, CSA, TUV approved

Protection of electrical and electronic circuits against excessive currents

Rapid switch from low resistance state to very high resistance with electrical overload or short circuit

Quick and automatic reset and return to low resistance state when fault condition corrected and power removed

Features:


Automatically resets itself thousands of times

Maintenance free

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