CHICAGO, February 2, 2022 — Littelfuse, Inc. (NASDAQ: LFUS), a global manufacturer of leading technologies in circuit protection, power control, and sensing, today announced the compact cartridge fuse series available that’s rated at 500Vac/Vdc with current ratings from 40A to 63A and a 10,000A interrupting rating.
The 607 Series high-current, high-voltage cartridge fuse, designed for overcurrent protection applications, provides a robust solution for demanding high-voltage power supply circuits. The 500V fuse rating is suitable for both AC and DC inputs. With a 10mm x 32mm cartridge body, a single 607 fuse requires less board space than previous designs that used multiple lower current rated fuses in parallel. As a result, designers can reduce the board space they reserve for protection components when designing high wattage equipment. View the video.
Typical applications for 607 Series High-current Cartridge Fuses include:
- Datacenter
- Telecom
- EV Charging
- HVAC systems
- Uninterruptable Power Supply (UPS)
- Inverters and rectifier
“Today’s power designers need greater layout flexibility to help reduce the size of their high-wattage designs while increasing reliability,” said Style Liu, Global Product Manager, Electronics Business Unit at Littelfuse. “Not only does the 607 series offer a very compact footprint that saves board space, but also offers a very high interrupt rating and a high current rating when compared to similar fuses on the market.”
The 607 Series High-current Cartridge Fuses offer these key benefits:
- The compact cartridge fuse series is available with a high 500V rating for both AC and DC, and current ratings from 40A to 63A.
- High interrupting rating (10KA@500Vac/500Vdc) provides a solution for dual voltage source power supplies suitable for a wide variety of applications.
- End caps with integrated stand-off leads eliminate the need for mounting accessories or lead-forming processes.
- Operating temperature range from -55˚C to 125˚C provides reliable protection in extreme temperature environments.
- Environmentally-friendly component that is RoHS compliant, halogen-free, and 100% Pb free.
Availability
The 607 Series High-current Cartridge Fuses are available in through-hole, 10mm x 32mm packages in trays in quantities of 500. Sample requests may be placed through authorized Littelfuse distributors worldwide. For a listing of Littelfuse distributors, please visit Littelfuse.com.
For More Information
Additional information is available on the 607 Series High-current Cartridge Fuse product page. For technical questions, please contact Style Liu, Global Product Manager, Electronics Business Unit at Littelfuse, sliu@littelfuse.com.
About Littelfuse
(NASDAQ: LFUS) is an industrial technology manufacturing company empowering a sustainable, connected, and safer world. Across more than 15 countries, and with 12,000 global associates, we partner with customers to design and deliver innovative, reliable solutions. Serving over 100,000 end customers, our products are found in a variety of industrial, transportation and electronics end markets — everywhere, every day. Learn more at Littelfuse.com.