Bussmann FRS-R-500 - Fusetron Time-Delay Fuse 500A (200kA AIC @600V)

Bussmann FRS-R-500 is a Fusetron Class RK5 low-voltage fuse designed for circuit protection in industrial power distribution systems. It features a 600V AC rating with a 500A current capacity and 200kA interrupting rating, housed in a durable 13-3/8" cylindrical body with 2.88" diameter. The single-barrel construction meets UL 248-12, CSA Class 1422-01, and CE standards for safety compliance. Typical applications include motor control centers, switchgear, and transformer protection where high fault current interruption is critical.

Key Features & Specifications

• Type: Fusetron time-delay fuse with RK5 current-limiting classification
• Voltage Rating: 600V AC
• Current Rating: 500A
• Dimensions: 13-3/8" length x 2.88" diameter
• Weight: 2 lb
• Standards: UL 248-12 (JDDZ), CSA Class 1422-01, CE
• AIC Rating: 200kA @ 600V
• Class Rating: RK5
• Construction: Single-barrel design with time-delay characteristics
• Applications: Industrial power distribution, motor circuits, transformer protection

Product Identification

• UPC: 051712508551
• GTIN: 00051712508551