Littelfuse® LA70QS300-4 LA Series Fast Acting High Speed Semiconductor Fuse, 300 A, 700 VAC/VDC, 200/100 kA Interrupt

Semiconductor Fuse
PDW~1196581 MFG #: LA70QS300-4
336.56000 / EA
Littelfuse LA70QS high-speed fuses were developed to provide improved performance required by today's new equipment. The LA70QS features lower I2t, improved cycling, and lower watts loss. It is the best choice for the protection of dynamic solid state equipment.
  • Applications
  • Features
For protection of 700 V or less solid state equipment such as motor drives, UPS and inverters applications
Very I2T improved protection of equipment
Superior cycling ability for long, reliable life on high cycling loading
Lower watts loss for cooler operation
700 VAC/VDC rating provides greater design versatility
Compact sizes allow downsizing of equipment
200 kA at 700 VAC/100 kA at 700 VDC interrupt rating
Very fast acting
Very Fast Acting
Very-Fast Acting