Description
Littelfuse® POWR-GARD® Time Delay Fuse, Current Limiting, Series: KLLU, Non-Indicating, 1200 A, 600 V AC/300 V DC, 20/200 kA Interrupt, Class: L, Knife Blade Terminal, Bolt Mounting, Cartridge Body, Melamine, 2-1/2 in Dia x 10-3/4 in L Body
Features:
- Current limiting - reduces short circuit damage to systems and equipment and reduced downtime
- Easily coordinated with other system components
- Ten second minimum time delay at 500 percent of rating eliminates needless downtime caused by heavy starting currents of large motors and other inductive loads
- Selective coordination - KLLU fuses coordinate well with other class L fuses and with all current-limiting Littelfuse® fuses rated 600 A or less
- Reduced downtime
- KLLU fuse time-current characteristics closely match typical time-current curves of circuit breakers
- Although fuse/circuit breaker systems can seldom be 100 percent coordinated , KLLU series fuses permit use of a wider range of breaker setting than fast-acting class L fuses
- Excellent protection for a single breaker or a group of breakers
- 200 kA at 600 VAC, 20 kA at 300 VDC interrupting rating
Applications:
Service Switches, Switchboard Mains and Feeders, Motor Control Center Mains, Large Motor Branch Circuits and Circuit Breaker Protection Applications
Standards/Approval:
- UL E81895
- CSA LR29862
- PROP65: This product can expose you to chemicals including nickel, which is known to the State of California to cause cancer
