Littelfuse POWR-PRO LDC Time Delay 600V AC/DC 450A Class L Fuse
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 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 percent rated current, and have a wider range of ratings. Applications: UPS protection, especially for large battery circuits, DC distribution, DC variable speed drives, Protection of crane rail circuits and other large DC equipment such as electrical power shovels, ships and dock cranes, etc. Mass transit systems, including new light rail applications. General-purpose AC/DC circuits for mains, feeders and branch circuits.
Fuse Amp Rating: 450
Industry Standards: UL Listed, CSA
Length: 8-5/8 in
Voltage: AC/DC: 600
Width: 2 in.
No accessories available
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