Littelfuse 0.9A Resettable Fuse, 72V

Bulk discount available

Subtotal 100 units (supplied in a bag)*

£28.10

(exc. VAT)

£33.70

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 530 unit(s) ready to ship
  • Plus 2,500 unit(s) shipping from 29 October 2025
  • Plus 1,000 unit(s) shipping from 26 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
100 - 240£0.281
250 - 490£0.255
500 - 990£0.216
1000 +£0.196

*price indicative

Packaging Options:
RS Stock No.:
517-6679P
Mfr. Part No.:
RXEF090
Brand:
Littelfuse
Find similar products by selecting one or more attributes.
Select all

Brand

Littelfuse

Trip Current

1.8A

Voltage Rating

72V

Time to Trip

7.2s

Hold Current

0.9A

Maximum Current

40 A

Length

11.2mm

Height

15.8mm

Width

3mm

Minimum Resistance

0.2Ω

Maximum Resistance

470mΩ

Power Dissipation

0.99W

Lead Orientation

Radial

PolySwitch™ RXE Series


TE PolySwitch™ RXE represents series of low hold current (down to 50mA) and high voltage rating (up to 72V) devices. Typically used in printers, satellite video receivers, industrial controls, transformers, computer motherboards, modems, USB hubs, ports and peripherals, game machines, phones, fax machines, analog and digital line cards applications.

Current ratings from 50mA to 15A
Voltage ratings from 6V (computer and electronic applications) to 99V
Fast time-to-trip
Low resistance
RoHS compliant
Halogen free


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