Bussmann FRS-R-1-1/4 - Time-Delay Fuse 1A 600V (200kA AIC RK5 Class)

Bussmann FRS-R-1-1/4 is a time-delay, current-limiting fuse designed for circuit protection in industrial electrical systems. Rated for 600V AC/DC applications with a 1A current rating, it features an RK5 class rating and 200kA interrupting capacity for reliable overload protection. The fuse measures 5 inches in length with a 0.81-inch diameter, constructed as a single-barrel design with robust materials meeting CE, CSA, and UL 248-12 standards. Its Fusetron series design ensures compliance with industrial safety requirements, making it suitable for motor circuits, transformers, and power distribution panels where selective coordination is critical.

Key Features & Specifications

• Type: Time-delay current-limiting fuse (RK5 class)
• Voltage Rating: 600V AC/DC
• Current Rating: 1A
• Dimensions: 5" length x 0.81" diameter
• Standards: CE, CSA Class 1422-01, UL 248-12 Guide JDDZ
• Applications: Motor circuits, transformers, power distribution
• AIC rating: 200kA@600V
• Class Rating: RK5
• Barrels: 1
• Weight: 1 lb
• Country of Origin: Mexico

Product Identification

• UPC: 051712508100
• GTIN: 00051712508100