Littelfuse FLSR-150ID - RK5 Class Fuse 600V/150A (200kA AIC)

Littelfuse FLSR-150ID is a low-voltage current-limiting fuse designed for circuit protection in industrial power distribution systems. This RK5-class fuse features a 600V AC rating with a 150A current capacity and 200kA interrupting rating, housed in a compact 1.84" diameter plug-in design. The UL/CSA-certified single-barrel construction provides reliable protection against short circuits and overloads in demanding environments. Compliant with industry safety standards, it's commonly used in panelboards, switchgear, and motor control centers for equipment protection.

Key Features & Specifications

• Type: Current-limiting time-delay fuse (FLSR_ID)
• Voltage Rating: 600V AC
• Current Rating: 150A
• Dimensions: 1.84" diameter
• Standards: UL, CSA
• Applications: Industrial power distribution, panelboards, motor controls
• Class Rating: RK5
• Connection: Plug-In
• Barrels: 1
• AIC rating: 200kA@600V
• Weight: 1 lb

Product Identification

• UPC: 07945802553
• GTIN: 00079458025538