Littelfuse FLSR-125ID - Time-Delay Fuse 125A (200kA@600V RK5 Class)

Littelfuse FLSR-125ID is a time-delay fuse designed for circuit protection in industrial power distribution systems. It features a 600V AC/DC voltage rating and 125A current capacity with a 200kA interrupting rating at 600V for reliable overcurrent protection. The compact 1.84" diameter plug-in design (RK5 class) weighs 1 lb and uses a single-barrel construction for easy installation. UL-recognized and compliant with industry standards, this Powr-Gard series fuse is ideal for motor branch circuits, transformers, and feeder protection in commercial/industrial facilities.

Key Features & Specifications

• Type: Time-delay current-limiting fuse (FLSR_ID series)
• Voltage Rating: 600V AC/DC
• Current Rating: 125A
• Dimensions: 1.84" diameter
• Standards: UL 248-12 recognized
• Applications: Motor circuits, transformers, feeders
• Class Rating: RK5
• Connection: Plug-In
• Barrels: 1
• AIC rating: 200kA@600V
• Weight: 1 lb

Product Identification

• UPC: 07945802552
• GTIN: 00079458025521