Littelfuse® JLLS020 POWR-GARD® JLLS Current Limiting Fast Acting Fuse, 20 A, 600 VAC/300 VDC, 20/200 kA Interrupt, Class T
Class T Fuses
73970
MFG #: JLLS020
Littelfuse®
22.15000
/ ea
Space-saving Class T fuses are the most compact fuses available in ratings above 30 amperes - less than one-third the size of comparable Class R fuses. When rated in accordance with the NEC, Class T fuses provide Fast-Acting overload and short circuit protection for non-inductive circuits and equipment. Used in inductive circuits, the ampere rating of Class T fuses must be increased to prevent opening on inrush currents. In such instances, Class T fuses may provide only short circuit protection.
- Features
Current-limiting |
Extremely current limiting compact design |
Protection of individual electric services and meters |
Used to provide compact protection for meter stacks |
Current limiting design greatly reduces damage to equipment caused by heating and magnetic effects of short circuit currents |
200 kA AC rms symmetrical and 20 kA DC interrupt rating |
Copper caps |