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Mersen

Mersen A13X4000-128 4000A High-Speed Semiconductor Fuse

Part Number: A13X4000-128

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For replacement or design work, compare Mersen A13X4000-128, a 4000A high-speed semiconductor fuse rated 130 VAC, by checking rating, format and application-specific characteristics when replacing an installed fuse.

Rated Current4000A
Rated Voltage130 VAC

Mersen A13X4000-128 is a 4000A high-speed semiconductor fuse in the A13X family, rated 130 VAC. Optimized for industrial and OEM protection needs, the device pairs the series protection profile with a practical installation format. Its stud / bolt terminal configuration supports power electronics. Use the exact part number when checking compatibility with installed fuse blocks or holders. The page is structured around the exact Mersen catalog number for easier procurement.

Technical Specifications

Part Number
A13X4000-128
Series
A13X Series
Fuse Type
High-Speed Semiconductor Fuse
Current Rating
4000A
Voltage Rating
130 VAC
AC / DC
AC
Mounting
Bolt-Down
Application
Power Electronics
Terminal Type
Stud / Bolt Terminal
Fuse Speed
Very Fast Acting
Approvals
UL Recognized
Certifications
UL Recognized

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