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278.031 - Axial Lead and Cartridge Fuses

Download the 278.031 datasheet PDF. This datasheet also covers the 278 variant, as both devices belong to the same axial lead and cartridge fuses family and are provided as variant models within a single manufacturer datasheet.

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Note: The manufacturer provides a single datasheet file (278-001.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number 278.031
Manufacturer Littelfuse
File Size 93.51 KB
Description Axial Lead and Cartridge Fuses
Datasheet download datasheet 278.031 Datasheet

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Other Datasheets by Littelfuse

Part Number Description
278.001 Axial Lead and Cartridge Fuses
278.002 Axial Lead and Cartridge Fuses
278.003 Axial Lead and Cartridge Fuses
278.004 Axial Lead and Cartridge Fuses
278.005 Axial Lead and Cartridge Fuses

Full PDF Text Transcription

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Next Previous Axial Lead and Cartridge Fuses Subminiature MICRO™ FUSE Very Fast-Acting Type 272/273/274/278/279 Series Developed originally for the U.S. Space Program, MICRO fuse provides reliability in a compact design. The MICRO fuse is available in plug in or radial lead styles and a complete range of ampere ratings from 1/500 to 5 amperes to suit a wide variety of design needs. ® ® QPL ELECTRICAL CHARACTERISTICS: % of Ampere Rating 100% 200% Ampere Rating 1/500 – 5 1/500 – 3/10 4/10 – 5 Opening Time 4 hours, Minimum 5 seconds, Maximum 2 seconds, Maximum AGENCY APPROVALS: Recognized under the Components Program of Underwriters Laboratories and Certified by CSA. AGENCY FILE NUMBERS: UL E10480, CSA LR 29862. INTERRUPTING RATING: 10,000 amperes at 125 VAC/VDC.
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