Littelfuse KLSR400 is a low-voltage current-limiting fuse designed for high-performance circuit protection in industrial applications. It features a 600V AC/DC voltage rating and 400A current rating with a 200kA interrupting capacity at 600V, housed in a compact 0.81-inch diameter RK1-class body with single-barrel construction. The fuse meets industry standards for reliable overcurrent protection in demanding environments, commonly used in motor control centers, switchgear, and power distribution systems.
Key Features & Specifications
Type: KLSR-series current-limiting fuse with time-delay characteristics
Voltage Rating: 600V AC/DC
Current Rating: 400A
Dimensions: 0.81" diameter
Standards: UL/CSA recognized
Applications: Industrial power distribution, motor protection
Class Rating: RK1
AIC rating: 200kA@600V
Barrels: 1
Weight: 2 lb
Product Identification
UPC: 07945829093
GTIN: 00079458290936
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Littelfuse KLSR400 - RK1 Class Fuse 400A@600V (200kA AIC)