Schurter 2.5A Resettable Surface Mount Fuse, 30V dc

  • RS Stock No. 870-0925
  • Mfr. Part No. PFRA.250
  • Brand Schurter
Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): CN
Product Details

Schurter PFRA Series

Schurter PFUF series PTC resettable fuses provide overcurrent protection for applications where space is at a premium and resettable protection is desired.

Radial leaded fuse
Directly solder able onto PCB

Surface Mount Technology

Resettable fuses are designed for the protection of electrical and electronic circuits against excessive currents. They switch rapidly from a low resistance to very high resistance state under electrical overload or short circuit conditions, and feature automatic reset and return to low resistance state when fault condition ceases and power is removed.

Maintenance free automatic reset for thousands of cycles
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
Trip Current 5A
Voltage Rating 30 V dc
Time to Trip 10.3s
Hold Current 2.5 A
Maximum Current 40 A
Length 12mm
Height 18.3mm
Width 3mm
Minimum Resistance 0.025Ω
Maximum Resistance 48mΩ
Power Dissipation 1.2W
Minimum Operating Temperature -40°C
Maximum Operating Temperature 85°C
Series PFRA
Operating Temperature Range -40 → +85 °C
Dimensions 12 x 3 x 18.3mm
Fuse Speed F
Discontinued product