Littelfuse: Compact 650VDC Cartridge Fuse for High-Voltage DC Power Circuits

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Ideal for protecting VFDs, PV inverters, DC-DC converters, high-voltage power supplies, etc. 

The new 507 Series Cartridge Fuse from Littelfuse is ideal for over-current protection in high-voltage DC power circuits. Its small footprint simplifies creating compact designs for power conversion equipment that demands higher operating efficiencies. It is available in both standard cartridge and axial-leaded designs, is RoHS compliant and 100% lead free.

Typical applications for the 507 Series include over-current protection for variable frequency drives (VFDs), photovoltaic (PV) inverters, DC-DC converters, high-voltage power supplies, etc.

Features

  • High DC voltage rating of 650V with interrupting rating of 150A@650VDC in a compact 6x32mm footprint
  • 1A – 8A current rating
  • Operating temperature from −55°C to 125°C

Benefits

  • Provides robust over-current protection for high-voltage DC power circuits; enables compact design for power conversion equipment demanding higher operating efficiencies
  • Well suited for most commercially available 200V Class and 400V Class VFDs
  • Provides reliable protection in extreme temperature environments
More information, HERE.
More information on our “507 Series Fuse” can also be found, HERE.

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