Littelfuse 0.9A Resettable Fuse, 30V dc

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Subtotal (1 pack of 10 units)*

£3.72

(exc. VAT)

£4.46

(inc. VAT)

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In Stock
  • 1,800 unit(s) ready to ship
  • Plus 480 unit(s) ready to ship from another location
  • Plus 2,340 unit(s) shipping from 28 October 2025
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Units
Per unit
Per Pack*
10 - 140£0.372£3.72
150 - 490£0.294£2.94
500 - 990£0.27£2.70
1000 - 2490£0.263£2.63
2500 +£0.254£2.54

*price indicative

Packaging Options:
RS Stock No.:
517-6764
Mfr. Part No.:
RUEF090
Brand:
Littelfuse
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Brand

Littelfuse

Trip Current

1.8A

Voltage Rating

30V dc

Time to Trip

5.9s

Hold Current

0.9A

Maximum Current

100 A

Length

7.4mm

Height

12.2mm

Width

3mm

Minimum Resistance

0.07Ω

Maximum Resistance

220mΩ

Power Dissipation

0.6W

Lead Orientation

Radial

PolySwitch™ RUEF & RGEF Series



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

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