Description
0LDC300.X Littelfuse POWR-GARD , POWR-PRO LDC Fast Blow Solar (Photovoltaic) Cartridge Fuse 300A600 VDC CE, CSA, UR L Bolt Mount
Breaking Capacity at Rated Voltage: 200kA AC, 50kA DC
Package (Case): Cylindrical, Blade Terminal (Bolt)
Size (Dimension): 2.500″ Dia x 3.752″ L (63.50mm x 95.30mm)
Manufacturer Part Number: 0LDC350.X
High dc voltage and interrupting ratings make the
POWR-PRO® LDC ideal for dc applications. The dc
interrupting performance exceeds UL listing requirements.
Applications
Solar inverter and array protection
UPS protection especially for large battery circuits
Dc distribution and variable speed drives
Mass transit systems
Features/Benefits
POWR-PRO performance
Extremely current-limiting
600 V ac/dc rated
200 kA ac interrupting rating
50 kA dc interrupting rating
Manufacturer: Littelfuse Inc.
Datasheet: Datasheet
Littelfuse POWR-PRO® LDC series Class L fuses represent another first in fuse protection. LDC series fuses are the first UL Listed 600 volts AC and DC Class L fuse. Since they may be used for both AC and DC, they eliminate the concern that AC only fuses may be inserted into DC circuits.
While LDC series fuses’ UL Listed DC interrupting rating is more than adequate for most applications (50,000 amperes at a 16 millisecond time constant), tests in our high power testing laboratory have shown that this remarkable fuse is capable of performing at much longer time constants. This makes the fuse uniquely suited for such applications as crane rail circuits and mass transit systems. Contact the factory for application information for special needs such as this.
For AC-only systems, consider the use of POWR-PRO® KLPC series fuses. They have a full ten seconds time-delay at 500% rated current, and have a wider range of ratings.




