Littelfuse 9A Hold current, Radial Leaded PCB Mount Resettable Fuse, 30V dc

  • RS Stock No. 517-6893
  • Mfr. Part No. RUEF900
  • Manufacturer Littelfuse
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

PolySwitch™ RUEF & RGEF Series

PCB Wire Ended

Resettable fuses with radial leads that offer the following:

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


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

Attribute Value
Lead Orientation Radial
Trip Current 18A
Time to Trip 20s
Hold Current 9 A
Voltage Rating 30 V dc
Maximum Current 100 A
Minimum Resistance 0.005Ω
Maximum Resistance 20mΩ
Power Dissipation 4.2W
Body Height 29mm
Body Length 24.1mm
Body Width 3mm
Wire Pitch 9.4 → 10.9mm
Wire Length 7.6mm
Wire Diameter 0.81mm
70 : Next working day (AU stock)
270 : 5 working days (Global stock)
Price (ex. GST) Each (In a Pack of 10)
$ 1.10
(exc. GST)
$ 1.21
(inc. GST)
Per unit
Per Pack*
10 - 90
100 - 490
500 - 1490
1500 - 2490
2500 +
*price indicative
Packaging Options:
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