501 Series Fuse

Littelfuse's 501 series high current 1206 fast-acting fuse with the highest interrupt rating and lowest internal cold resistance

Image of Littelfuse's 501 Series – High Current 1206 Fast-Acting Fuse Littelfuse's 501 series SlimLine® high current, high temperature very fast-acting lead-free, halogen-free, thin-film fuse has been designed specifically to provide over current protection to circuits that see high working ambient temperatures (up to 150°C). It has the highest interrupt rating (150 A at 24 VDC) and the lowest internal cold resistance available in market to date. The general design ensures excellent temperature stability and performance reliability. In addition to this, the high I²t values typical of the Littelfuse thin-film fuse family ensure high inrush current withstand capability.

  • Operating temperature -55°C to +150°C
  • Designed to provide overcurrent protection in high current voltage regulator module (VRM) applications
  • 100% lead-free and RoHS-compliant
  • Suitable for both leaded and lead-free reflow / wave soldering
  • VRM equipment
  • DC-DC converters

501 Series

ImageManufacturer Part NumberDescriptionAvailable Quantity
FUSE BOARD MOUNT 20A 32VDC 12060501020.WRFUSE BOARD MOUNT 20A 32VDC 12065992 - ImmediateView Details
FUSE BOARD MOUNT 10A 32VDC 12060501010.WRFUSE BOARD MOUNT 10A 32VDC 12063248 - ImmediateView Details
FUSE BOARD MOUNT 12A 32VDC 12060501012.WRFUSE BOARD MOUNT 12A 32VDC 12062956 - ImmediateView Details
FUSE BOARD MOUNT 10A 32VDC 12060501010.WRSFUSE BOARD MOUNT 10A 32VDC 12062987 - ImmediateView Details
FUSE BOARD MOUNT 15A 32VDC 12060501015.WRFUSE BOARD MOUNT 15A 32VDC 120646 - ImmediateView Details
Published: 2009-04-21