Bussmann KTN-R-250 - RK1 Class Fuse 250A (200kA AIC @ 250V)

Bussmann KTN-R-250 is a low voltage current-limiting fuse designed for industrial circuit protection applications requiring high interrupting capacity. It features a 250A current rating and 250V voltage rating with an impressive 200kA interrupting capacity at rated voltage, providing reliable short-circuit protection. The fuse construction follows RK1 class specifications with a single-barrel design measuring 8.5 inches in length and 2.06 inches in diameter, weighing 1 lb. Manufactured by Eaton in compliance with industry standards, this fuse is engineered for demanding industrial environments including motor control centers, distribution panels, and power distribution systems where robust overcurrent protection is essential.

Key Features & Specifications

• Type: Low Voltage Current-Limiting Fuse, RK1 Class, Single Barrel
• Voltage Rating: 250V AC
• Current Rating: 250A
• Dimensions: 8.5" Length × 2.06" Height × 2.06" Width
• Standards: Industry Standard RK1 Classification
• Applications: Industrial Motor Control Centers, Power Distribution Systems, Panelboards
• AIC Rating: 200kA @ 250V
• Diameter: 2.06 inches
• Weight: 1 lb
• Class Rating: RK1
• Barrels: 1
• Country of Origin: Mexico

Product Identification

• UPC: 05171240722
• GTIN: 00051712407229