Bussmann FRN-R-45 - Time-Delay Fuse 45A@250V (200kA AIC RK5 Class)

Bussmann FRN-R-45 is a Fusetron time-delay fuse designed for circuit protection in industrial electrical systems. This 250VAC/45A RK5-class fuse features a 200kA interrupting capacity and a 0.81-inch diameter cylindrical design with single-barrel construction. Certified to UL 248-12, CSA 1422-01, and CE standards, it provides reliable protection for motors, transformers, and branch circuits. The 3-inch long fuse offers time-delay characteristics to withstand temporary inrush currents while maintaining precise overload protection.

Key Features & Specifications

• Type: Time-delay low-voltage fuse (RK5 class)
• Voltage Rating: 250VAC
• Current Rating: 45A
• Dimensions: 3" length x 0.81" diameter
• Standards: UL 248-12, CSA 1422-01, CE
• Applications: Motor circuits, transformers, branch circuit protection
• Class Rating: RK5
• AIC rating: 200kA@250V
• Construction: Single-barrel design
• Weight: 1 lb
• Country of Origin: Mexico

Product Identification

• UPC: 051712101790
• GTIN: 00051712101790