Bussmann FRN-R-3/10 - Class RK5 Fuse 3A 250V (200kA AIC)

The Bussmann FRN-R-3/10 is a Class RK5 dual-element time-delay fuse from the Fusetron family, engineered to provide reliable circuit protection for motor circuits and electrical equipment against overloads and short circuits. It features a 3A current rating and a 250V AC voltage rating, with a high 200kA interrupting capacity at rated voltage to ensure system safety. The fuse is constructed as a single-barrel device with a 0.56-inch diameter and an approximate 2-inch length, providing a compact and robust design. It complies with major industry standards including UL 248-12 and CSA Certification Class 1422-01, and is certified for CE marking. This fuse is typically applied in industrial control panels, motor branch circuits, and transformer protection where sustained overload protection and high fault current interruption are required.

Key Features & Specifications

• Type: FRN-R, Fusetron dual-element time-delay fuse, Class RK5
• Voltage Rating: 250V AC
• Current Rating: 3A
• Dimensions: 2" length, 0.56" diameter
• Standards: CE, CSA Certification Class 1422-01, UL 248-12 Guide JDDZ
• Applications: Motor circuit protection, transformer protection, industrial control circuits
• AIC rating: 200kA @ 250V
• Class Rating: RK5
• Barrels: 1
• Weight: 1 lb

Product Identification

• UPC: 051712507035
• GTIN: 00051712507035