Littelfuse 2.5A Hold current, Radial Leaded PCB Mount Resettable Fuse, 16V dc

  • RS Stock No. 506-959
  • Mfr. Part No. RUSBF250
  • Manufacturer Littelfuse
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

PolySwitch™ PTC Devices RUSBF Series

Approvals

UL, CSA, TUV

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

Specifications
Attribute Value
Lead Orientation Radial
Trip Current 5A
Time to Trip 40s
Hold Current 2.5 A
Voltage Rating 16 V dc
Maximum Current 40 A
Minimum Resistance 0.02Ω
Maximum Resistance 60mΩ
Power Dissipation 1.2W
Body Height 18.3mm
Body Length 11.4mm
Body Width 3mm
Wire Pitch 4.3 → 5.8mm
Wire Length 7.6mm
Wire Diameter 24AWG
105 : Next working day (AU stock)
45 : 5 working days (Global stock)
Price (ex. GST) Each (In a Pack of 5)
$ 0.796
(exc. GST)
$ 0.876
(inc. GST)
units
Per unit
Per Pack*
5 - 70
$0.796
$3.98
75 - 245
$0.768
$3.84
250 - 495
$0.74
$3.70
500 - 1245
$0.714
$3.57
1250 +
$0.69
$3.45
*price indicative
Packaging Options:
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