Bussmann KTS-S-20 - RK1 Class Fuse 20A (200kA AIC @ 600V)

The Bussmann KTS-S-20 is a low-voltage current-limiting fuse from the LIMITRON family designed to provide reliable overcurrent protection in industrial electrical systems. It features a 600V AC voltage rating and a 20A current rating, engineered to safely interrupt high fault currents up to 200kA at 600V. The fuse is constructed with a single-barrel design featuring ferrule connections and compact physical dimensions of 5 inches in length with a 0.81-inch diameter. It complies with the RK1 class rating, indicating a high degree of current limitation and time-delay characteristics. This fuse is typically applied in motor branch circuits, feeder circuits, and industrial control panels where robust short-circuit protection is required.

Key Features & Specifications

• Type: KTS, Low Voltage Current-Limiting Fuse, Single Barrel, Ferrule Connection
• Voltage Rating: 600V AC
• Current Rating: 20A
• Dimensions: 5 in (Length) x 0.82 in (Height) x 0.82 in (Width)
• Standards: Class RK1
• Applications: Motor Branch Circuits, Feeder Circuits, Industrial Control Panels
• AIC rating: 200kA @ 600V
• Connection: Ferrule
• Barrels: 1
• Class Rating: RK1
• Diameter: 0.81 in
• Family: LIMITRON
• Item Subcategory: Low Voltage Fuse
• Weight: 1.13 lb

Product Identification

• UPC: 051712416207
• GTIN: 00051712416207