Littelfuse LLNRK150 is a low-voltage current-limiting fuse designed for circuit protection in industrial electrical systems. This RK1-class fuse features a 250V AC rating with a 150A current capacity and a high interrupting rating of 200kA at 250V for reliable short-circuit protection. The single-barrel construction measures 1.59 inches in diameter with a durable ceramic body, meeting UL/CSA standards for safety and performance. Its current-limiting design provides fast-acting protection against overloads and short circuits in motor control centers, switchgear, and industrial power distribution panels.
Key Features & Specifications
Type: Current-limiting RK1-class fuse with ceramic body
Voltage Rating: 250V AC
Current Rating: 150A
Dimensions: 1.59" diameter
Standards: UL/CSA listed
Applications: Motor control centers, switchgear, industrial power distribution
Class Rating: RK1
Barrels: 1
AIC rating: 200kA@250V
Weight: 1 lb
Product Identification
UPC: 07945833086
GTIN: 00079458330861
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Littelfuse LLNRK150 - RK1 Class Fuse 150A@250V (200kA AIC)