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Mersen

Mersen A3T125 125A 300VAC/160VDC Class T Fast-Acting Fuse

Part Number: A3T125

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The A3T125 reference pairs Mersen A3T construction with a 125A Class T fast-acting fuse rating using 300V AC / 160V DC electrical ratings with 200kA AC / 50kA DC protection using compact blade-terminal construction.

Rated Current125A
Rated Voltage300V AC / 160V DC
Breaking Capacity200kA AC / 50kA DC
PackageClass T

Mersen designed A3T125 as a 125A Class T fast-acting fuse for panelboard, switchboard and distribution protection. For coordination work, use 300V AC / 160V DC as the voltage rating and 200kA AC / 50kA DC as the interrupt rating. Its compact blade-terminal construction supports panelboard, switchboard and distribution protection, with standards referenced as UL 248-15|CSA C22.2 No. 248.15.

Technical Specifications

Part Number
A3T125
Manufacturer Part Number
A3T125
Series
A3T Series
Fuse Type
Class T Power Fuse
Current Rating
125A
Voltage Rating
300V AC / 160V DC
AC / DC
AC/DC
Breaking Capacity
200kA AC / 50kA DC
Package / Dimensions
Class T
Mounting
Blade
Application
General-purpose industrial circuits · Power distribution
Standard
CSA C22.2 No. 248.15 · UL 248-15
Terminal Type
Blade
Fuse Speed
Fast Acting (F)
Utilization Class
Class T
Approvals
CSA · UL Listed
Certifications
UL Listed · CSA Certified

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