Product Description
Littelfuse Industrial Business Unit L25S Series Fuse; Bolt Mount; 200kA AC, 20kA DC; 70A;250 VAC;250 VDC; Fast Blow; Cylindrical, Blade Terminal (Bolt)
Cylindrical Fuse • Mounting Type: Bolt Mount • Fuse Type: Cartridge • Current Rating (Amps): 70A • Voltage Rating - AC: 250 VAC • Voltage Rating - DC: 250 VDC • Response Time: Fast Blow • Class: - • Breaking Capacity @ Rated Voltage: 200kA AC, 20kA DC • Package / Case: Cylindrical, Blade Terminal (Bolt)
Product Information
| Manufacturer | Littelfuse Industrial Business Unit |
| Product Category | Fuses |
| Product Sub Category | Cylindrical Fuse |
| Series | L25S Series |
| Catalog Part Number | L25S070 |
| Ordering Part Number | L25S070.V |
Specifications
| Product Attribute | Attribute Value |
|---|---|
| Mounting Type | Bolt Mount |
| Fuse Type | Cartridge |
| Current Rating (Amps) | 70A |
| Voltage Rating - AC | 250 VAC |
| Voltage Rating - DC | 250 VDC |
| Response Time | Fast Blow |
| Applications | Semiconductors |
| Class | - |
| Approval Agency | CE, CSA, UR |
| Breaking Capacity @ Rated Voltage | 200kA AC, 20kA DC |
| Package / Case | Cylindrical, Blade Terminal (Bolt) |
| Size / Dimension | 1.220" Dia x 1.626" L (31.00mm x 41.30mm) |
Series Features
POWR-GARD® Fuse L25S SERIES TRADITIONAL HIGH-SPEED 250 V ac • Very Fast-Acting • 1–800 A
Series DescriptionThe L25S Series is a traditional North American bolted style high-speed fuse for protection of power semiconductor devices that are rated up to 250 V ac and 200 V dc.
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.
- 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
Power converters (inverters, rectifiers, UPS), Power supplies, Industrial heaters, Variable speed drives, Battery chargers, Soft starters