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Mersen

Mersen A3T1 1A 300VAC/160VDC Class T Fast-Acting Fuse

Part Number: A3T1

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Mersen A3T1 is built around a 1A Class T fast-acting fuse design combining 300V AC / 160V DC ratings and 200kA AC / 50kA DC interrupt performance using compact ferrule construction.

Rated Current1A
Rated Voltage300V AC / 160V DC
Breaking Capacity200kA AC / 50kA DC
PackageClass T

As part of the Mersen A3T range, A3T1 is configured as a 1A Class T fast-acting fuse. Rated duty is 300V AC / 160V DC, supported by 200kA AC / 50kA DC breaking capacity. Its compact ferrule construction supports panelboard, switchboard and distribution protection, with standards referenced as UL 248-15|CSA C22.2 No. 248.15.

Technical Specifications

Part Number
A3T1
Manufacturer Part Number
A3T1
Series
A3T Series
Fuse Type
Class T Power Fuse
Current Rating
1A
Voltage Rating
300V AC / 160V DC
AC / DC
AC/DC
Breaking Capacity
200kA AC / 50kA DC
Package / Dimensions
Class T
Mounting
Cartridge / Clip
Application
General-purpose industrial circuits · Power distribution
Standard
CSA C22.2 No. 248.15 · UL 248-15
Terminal Type
Ferrule
Fuse Speed
Fast Acting (F)
Utilization Class
Class T
Approvals
CSA · UL Listed
Certifications
UL Listed · CSA Certified

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