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Littelfuse

Littelfuse L15S250 250A 150V aR High-Speed Semiconductor Fuse

Part Number: L15S250

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Designed for semiconductor protection, Littelfuse L15S250 combines a 250A rating with 150V AC / 100V DC and 100kA AC interrupting capability in the L15S high-speed family.

Rated Current250A
Rated Voltage150V AC / 100V DC
Breaking Capacity100kA AC; 20kA DC
PackageNorth American Bolted Style

Configured for circuit protection, Littelfuse L15S250 provides 250A protection at 150V AC / 100V DC with 100kA AC; 20kA DC capability. The L15S construction is a very fast acting, Class aR semiconductor fuse using bolt-down mounting and bolted tags terminals. Typical use includes power electronics, power supplies, control circuits. Match the current, voltage and interrupting level to the protected circuit before installation. When substituting, keep the operating speed and body style aligned with the original device.

Technical Specifications

Part Number
L15S250
Manufacturer Part Number
L15S250
Series
L15S Series
Fuse Type
Traditional High-Speed Semiconductor Fuse
Current Rating
250A
Voltage Rating
150V AC / 100V DC
AC / DC
AC/DC
Breaking Capacity
100kA AC; 20kA DC
Operating Temperature
-55°C to +125°C
Package / Dimensions
North American Bolted Style
Mounting
Bolt-Down
Application
Control circuits · Power Electronics · Power supplies
Standard
IEC 60269-4
Terminal Type
Bolted Tags
Fuse Speed
Very Fast Acting
Utilization Class
aR
Approvals
CSA Recognized · RoHS · UL Recognized
Certifications
UL Recognized · CSA Recognized · RoHS
AC Voltage Rating
150V AC
DC Voltage Rating
100V DC
AC Interrupting Rating
100kA
DC Interrupting Rating
20kA

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