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L25S Series - Traditional Semiconductor Fuse
Brand: Littelfuse, IncThe L25S Series is a traditional North American Bolted style high-speed fuse for protection of power semiconductor devices that are rated up to 250 Vac and 200 Vdc.
Littelfuse POWR-SPEED® products offer optimized circuit protection at the extremely fast speed required to protect power semiconductor devices such as silicon controlled rectifiers (SCR’s), diodes, thyristors, triacs, transistors, and similar solid-state devices.
These devices are used in power equipment including variable speed drives, power rectifiers, UPS systems, dc power supplies, and in a wide range of electronic equipment.
May be used wherever extremely fast-acting, current-limiting fuses are used with no time delay required.
Features- Compliance with US and Canadian requirements
- Traditional North American Bolted Style dimensions
- Class aR performance
- Direct bus-bar mount or stud mount design
- RoHS compliant applications
Specifications
Brand
Certifications & Approvals
- cURus
- CE
- RoHS
- CSA
Voltage Rating
- AC: 250 V
- DC: 200-250 V
Ampere Range
- 1-800 A
Interrupting Rating
- AC: 200 kA
- DC: 20 kA Self Certified
Time Constant
- 10 ms
Body Material
- Melamine
Cap Material
- Copper Alloy (Silver-Plated)
Operating Temperature
- -55° to 125° C
Storage Temperature
- Up to 35° C with Relative Humidity < 65 %
- Power Converters (Inverters, Rectifiers, UPS)
- Power Supplies
- Industrial Heaters
- Variable Speed Drives
- Battery Chargers
- Soft Starters
