Bussmann FRS-R-1-1/2 - RK5 Time-Delay Fuse 600V/1A (200kA AIC)

Bussmann FRS-R-1-1/2 is a time-delay, current-limiting fuse designed for circuit protection in industrial electrical systems. It features a 600V AC rating with a 1A current capacity and 200kA interrupting capacity, housed in a compact 5-inch body with a 0.81-inch diameter. The RK5-class fuse utilizes a sand-filled construction for reliable overload protection, meeting UL 248-12, CSA Class 1422-01, and CE standards. Typical applications include motor branch circuits, transformers, and power distribution equipment requiring selective coordination.

Key Features & Specifications

• Type: Fusetron time-delay current-limiting fuse (sand-filled)
• Voltage Rating: 600V AC
• Current Rating: 1A
• Dimensions: 5" length x 0.81" diameter
• Standards: UL 248-12 (JDDZ), CSA Class 1422-01, CE
• Applications: Motor circuits, transformers, industrial power distribution
• Class Rating: RK5
• AIC Rating: 200kA @ 600V
• Barrels: 1
• Weight: 1 lb

Product Identification

• UPC: 051712507967
• GTIN: 00051712507967