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Mersen

Mersen MI5FA40V3.15 3.15A 5×20mm High-Speed Fuse

Part Number: MI5FA40V3.15

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Review the selection data for Mersen MI5FA40V3.15, a 3.15A 5×20mm high-speed fuse rated 400 VAC, with its series speed, voltage class and connection style for technical purchasing.

Rated Current3.15A
Rated Voltage400 VAC
Breaking CapacityVery High Breaking Capacity
Package5×20mm

Mersen MI5FA40V3.15 is a 3.15A 5×20mm high-speed fuse in the 5FA family, rated 400 VAC. Its ferrule / clip configuration supports power electronics, pcb protection. Built for dependable overcurrent protection, this model combines the series characteristic with a clearly defined current rating. Review the application voltage and available fault current before final selection. The page is structured around the exact Mersen catalog number for easier procurement.

Technical Specifications

Part Number
MI5FA40V3.15
Manufacturer Part Number
N093346
Series
5FA Series
Fuse Type
Semiconductor Miniature Fuse
Current Rating
3.15A
Voltage Rating
400 VAC
AC / DC
AC
Breaking Capacity
Very High Breaking Capacity
I²t
10 A²s clearing I²t at rated voltage
Total I²t
10
Package / Dimensions
5×20mm
Mounting
Cartridge / Clip
Application
PCB protection · Power Electronics
Terminal Type
Ferrule / Clip
Fuse Speed
Very Fast Acting
Approvals
CE
Certifications
CE|UKCA|RoHS

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