Littelfuse

Littelfuse 0251005.MRT1L 5A 125V PICO II Very Fast-Acting Fuse

Name: Littelfuse 0251005.MRT1L 5A 125V PICO II Very Fast-Acting Fuse
Brand: Littelfuse
SKU: 0251005.MRT1L

Part Number: 0251005.MRT1L

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Specified as 0251005.MRT1L, this 5A Littelfuse device is intended for very fast-acting secondary protection in space-constrained electronic equipment, supplied as 1000 pcs, tape and reel, T1 lead length 52.4 mm, RoHS + halogen-free option.

Rated Current5A

Rated Voltage125 V AC/DC

Breaking Capacity300 A DC / 50 A AC

PackageSubminiature Axial

Tags

0251005.MRT1L 251 Series 5A Littelfuse Subminiature Fuse Very Fast Acting

The Littelfuse 251 Series part 0251005.MRT1L provides a 5A rating for very fast-acting secondary protection in space-constrained electronic equipment. PICO® II subminiature fuse, 125 V maximum; nominal melting I²t 4.14 A²s; operating temperature -55°C to +125°C. This listing retains the manufacturer-specific configuration: 1000 pcs, tape and reel, T1 lead length 52.4 mm, RoHS + halogen-free option. Confirm application conditions and current manufacturer documentation before final selection.

Technical Specifications

Part Number: 0251005.MRT1L
Manufacturer Part Number: 0251005.MRT1L
Series: 251 Series
Fuse Type: Subminiature Fuse
Current Rating: 5A
Voltage Rating: 125 V AC/DC
AC / DC: AC/DC
Breaking Capacity: 300 A DC / 50 A AC
I²t: 4.14 A²s
Pre-arcing I²t: 4.14
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