Bussmann FRS-R-125 - Fusetron Time-Delay Fuse 125A (200kA@600V Interrupt Rating)

Bussmann FRS-R-125 is a Fusetron time-delay fuse designed for circuit protection in industrial electrical systems. It features a 600V AC rating with a 125A current capacity and 200kA interrupting rating at 600V for reliable short-circuit protection. The fuse has a compact cylindrical design with a 1.61-inch diameter and 9-5/8-inch length, constructed as a single-barrel RK5 class fuse weighing 1.4 lb. It meets CE, CSA (Class 1422-01), and UL 248-12 (Guide JDDZ) standards for safety and performance. Typical applications include motor branch circuits, transformers, and feeder protection in commercial/industrial facilities.

Key Features & Specifications

• Type: Fusetron time-delay fuse (Class RK5)
• Voltage Rating: 600V AC
• Current Rating: 125A
• Dimensions: 1.61" diameter x 9-5/8" length
• Weight: 1.4 lb
• Standards: CE, CSA Class 1422-01, UL 248-12 Guide JDDZ
• Applications: Motor circuits, transformers, feeder protection
• AIC rating: 200kA@600V
• Class Rating: RK5
• Barrels: 1
• Country of Origin: Mexico

Product Identification

• UPC: 051712508452
• GTIN: 00051712508452