Bussmann KTS-R-125 - Low Voltage RK1 Fuse 125A (200kA AIC @600V)

Bussmann KTS-R-125 is a low voltage current-limiting fuse designed for circuit protection in industrial power distribution systems. It features a 125A current rating and 600V voltage rating with a high 200kA interrupting capacity at 600V for reliable short-circuit protection. The fuse construction includes a single-barrel design with 0.81-inch diameter and 9.63-inch length, weighing 3 lb for robust industrial applications. It meets UL 248-12, CSA C22.2 No. 248.12 standards and carries CE certification for international compliance. Typical applications include motor branch circuits, feeder circuits, and industrial control panels requiring RK1 class time-delay characteristics.

Key Features & Specifications

• Type: Low Voltage Current-Limiting Fuse, RK1 Class, Time-Delay
• Voltage Rating: 600V AC
• Current Rating: 125A
• Dimensions: 9.63-inch length, 0.81-inch diameter
• Standards: UL 248-12 Guide JDDZ, File E4273, CSA C22.2 No. 248.12, Class 1422-02, File 53787, CE
• Applications: Industrial power distribution, motor circuits, feeder protection
• AIC rating: 200kA@600V
• Class Rating: RK1
• Barrels: 1
• Weight: 3 lb
• Certification: CE, UL 248-12, CSA C22.2 No. 248.12

Product Identification

• UPC: 05171241717
• GTIN: 00051712417174