Product Description
The Littelfuse FLSR-20 (also referred to as FLSR20) is a premium 20 Amp, 600 Volt Class RK5 Time-Delay fuse from the Powr-Gard® FLSR series. Designed for industrial and commercial power systems, this fuse offers high fault interruption capability (200 kA), reliable overload protection, and excellent energy-limiting characteristics. Its dual-element construction enables safe handling of motor start-up and transformer inrush currents without nuisance trips.
Product Details
-
Brand: Littelfuse
-
Model / Part Number: FLSR-20 / FLSR20
-
Series: Powr-Gard® FLSR
-
Amperage Rating: 20 A
-
Voltage Rating: 600 V AC / 300 V DC
-
Class: RK5 (Time Delay)
-
Type: Dual-Element Time-Delay, Current-Limiting
-
Interrupt Rating: 200 kA (per datasheet)
-
Body Style: Cartridge / Ferrule fuse
-
Condition: Used
Key Features
-
Dual-element time-delay design helps reduce nuisance tripping
-
High 200 kA interrupt capacity for robust short-circuit protection
-
Class RK5 current-limiting design protects downstream equipment
-
Suitable for motor circuits, feeders, transformers, and control panels
-
Durable construction for long-term performance in demanding environments
FLSR20-UA1-YAG
lk0525202329.
