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Littelfuse KLLU1000
Littelfuse POWR-GARD KLLU1000 Current Limiting Time Delay Fuse, 1000 A, 600 V AC/300 V DC, 20/200 kA Interrupt, L Class, Cartridge Body
Littelfuse KLLU1000
Littelfuse POWR-GARD KLLU1000 Current Limiting Time Delay Fuse, 1000 A, 600 V AC/300 V DC, 20/200 kA Interrupt, L Class, Cartridge BodyNon-stock product. Available to order - lead time may vary.
BrandLittelfuse
MFG #KLLU1000
Werner Part #4221399
UPC079458271058
Non-stock product. Available to order - lead time may vary.
BrandLittelfuse
MFG #KLLU1000
Werner Part #4221399
UPC079458271058
Product Description
Littelfuse POWR-GARD Time Delay Fuse, Current Limiting, Series: KLLU, Non-Indicating, 1000 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
Attributes
Documents
Applications
Features
Attributes
Body Size2-1/2 in Dia x 10-3/4 in L
Body TypeCartridge
ClassL
Country of OriginMX
Indicating/Non-IndicatingNon-Indicating
Interrupt Rating20/200 kA
ManufacturerLittelfuse
MaterialMelamine
Mounting TypeBolt
Package Height3.5 in
Package Length11.75 in
Package TypeEACH
Package Weight4.03 lb
Package Width3.75 in
SeriesKLLU
Terminal TypeKnife Blade
Type / StyleCurrent Limiting
Voltage Rating600 V AC/300 V DC
Documents
Applications
Service Switches, Switchboard Mains and Feeders, Motor Control Center Mains, Large Motor Branch Circuits and Circuit Breaker Protection Applications
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