Eaton Bussmann FRN-250 - Class RK5 Fuse 250A (100kA AIC, 250V)

The Bussmann FRN-250 is a Class RK5 time-delay fuse engineered to provide reliable circuit protection for motor circuits and feeders against overloads and short circuits. It features a 250V AC voltage rating and a 250A current rating, housed within a single-barrel construction with a total weight of 5 lb. This fuse is designed to meet industry standards and offers a high interrupting rating of 100,000 amperes at 250V AC. It is typically applied in industrial settings for the protection of motors, transformers, and other electrical apparatus requiring a time-delay characteristic to handle inrush currents.

Key Features & Specifications

• Type: Fusetron FRN, Class RK5, time-delay, single barrel
• Voltage Rating: 250V AC
• Current Rating: 250A
• AIC Rating: 100kA @ 250V AC
• Class Rating: RK5
• Barrels: 1
• Weight: 5 lb
• Item Subcategory: Low Voltage
• Manufacturer: Eaton