Littelfuse

Littelfuse 38311250000 1.25A 300V TR5 Time-Lag PCB Fuse

Name: Littelfuse 38311250000 1.25A 300V TR5 Time-Lag PCB Fuse
Brand: Littelfuse
SKU: 38311250000

Part Number: 38311250000

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38311250000 is a 1.25A Littelfuse TR5 radial PCB fuse with time-lag response, 300 V AC rating and standard long-lead tape/ammopack configuration.

Rated Current1.25A

Rated Voltage300 V AC

Breaking Capacity100 A @ 300 VAC

PackageTR5 Radial

Tags

0000 standard long-lead tape/ammopack configuration 1.25A 383 Series 38311250000 Littelfuse Time-Lag TR5

Designed as a time-lag TR5 radial PCB fuse, Littelfuse 38311250000 carries a 1.25 A rating with a 300 V AC maximum rating. This order code denotes the standard long-lead tape/ammopack configuration. Littelfuse publishes 100 A @ 300 VAC interrupting capability and 6.88 A²s nominal melting I²t. Use the exact manufacturer part number when matching packaging or lead configuration, and confirm application suitability in the datasheet.

Technical Specifications

Part Number: 38311250000
Manufacturer Part Number: 38311250000
Series: 383 Series
Fuse Type: TR5 Radial PCB Fuse
Current Rating: 1.25A
Voltage Rating: 300 V AC
AC / DC: AC
Breaking Capacity: 100 A @ 300 VAC
I²t: 6.88 A²s nominal melting I²t
Pre-arcing I²t: 6.88
Operating Temperature: -40°C to +85°C
Package / Dimensions: TR5 Radial
Mounting: PCB Through-Hole
Application: Power Electronics
Standard: IEC 60127-3 · UL 248-14
Terminal Type: Tin-plated copper long radial leads
Fuse Speed: Time Delay
Approvals: CE · RoHS · UL Recognized · VDE
Certifications: UL Recognized; CE; VDE; RoHS
Package/configuration: Tape/Ammopack. Nominal melting I²t: 6.88 A²s. Radial subminiature body; 5.08 mm lead pitch. Verify exact lead dimensions in the official datasheet.