Littelfuse

Littelfuse L25S012 12A 250V aR High-Speed Fuse

Name: Littelfuse L25S012 12A 250V aR High-Speed Fuse
Brand: Littelfuse
SKU: L25S012

Part Number: L25S012

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L25S012 is a 12A L25S high-speed fuse for 250V AC semiconductor and power-conversion protection.

Rated Current12A

Rated Voltage250V AC / 200–250V DC

Breaking Capacity200kA AC / 20kA DC

PackageCylindrical High-Speed

Tags

12A 250V aR High-Speed Fuse L25S Series L25S012 Littelfuse

Littelfuse L25S012 is rated 12A and belongs to the 250V L25S traditional high-speed family. It combines very-fast-acting Class aR behavior with 200kA AC interrupting capability for sensitive semiconductor and power-conversion equipment. Review the official technical sheet when finalizing circuit protection selection. For cross-reference work, compare its current rating before the application category, and verify the approval status against the Littelfuse technical sheet.

Technical Specifications

Part Number: L25S012
Manufacturer Part Number: L25S012
Series: L25S Series
Fuse Type: Traditional High-Speed Semiconductor Fuse
Current Rating: 12A
Voltage Rating: 250V AC / 200–250V DC
AC / DC: AC/DC
Breaking Capacity: 200kA AC / 20kA DC
Operating Temperature: -55°C to +125°C
Package / Dimensions: Cylindrical High-Speed
Mounting: Cartridge / Clip
Application: Power Electronics · Power supplies · UPS · Variable Speed Drives
Standard: IEC 60269-4
Terminal Type: Ferrule
Fuse Speed: Very Fast Acting
Utilization Class: aR
Approvals: CSA · RoHS · UL Recognized
Certifications: UL Recognized · CSA Recognized · RoHS
Body: Melamine
Caps: Silver-plated copper alloy