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Littelfuse

Littelfuse 251.375 0.375A 125V PICO II Very Fast-Acting Fuse

Part Number: 251.375

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Littelfuse 251.375 combines a 0.375A rating with very fast-acting secondary protection in space-constrained electronic equipment; the listed ordering configuration is Standard catalog configuration.

Rated Current0.375A
Rated Voltage125 V AC/DC
Breaking Capacity300 A DC / 50 A AC
PackageSubminiature Axial

As a 251 Series ordering code, 251.375 pairs a 0.375A rating with very fast-acting secondary protection in space-constrained electronic equipment. PICO® II subminiature fuse, 125 V maximum; nominal melting I²t 0.0296 A²s; operating temperature -55°C to +125°C. The supplied configuration is Standard catalog configuration. Validate the exact part number and operating conditions with current Littelfuse documentation.

Technical Specifications

Part Number
251.375
Manufacturer Part Number
251.375
Series
251 Series
Fuse Type
Subminiature Fuse
Current Rating
0.375A
Voltage Rating
125 V AC/DC
AC / DC
AC/DC
Breaking Capacity
300 A DC / 50 A AC
I²t
0.0296 A²s
Pre-arcing I²t
0.0296
Operating Temperature
-55°C to +125°C
Package / Dimensions
Subminiature Axial
Mounting
PCB Axial Lead · PCB Through-Hole
Application
Audio/video · Displays · Lighting · Medical and office equipment · Power supplies
Standard
UL/CSA supplemental fuse standards by rating
Terminal Type
Tin-coated copper wire leads
Fuse Speed
Very Fast Acting
Approvals
Agency approvals vary by rating · CSA · UL
Certifications
UL Recognized; CSA; PSE and other approvals by rating

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