Bussmann KTN-R-150 - RK1 Class Fuse 150A (200kA AIC @ 250V)

Bussmann KTN-R-150 is a low-voltage current-limiting fuse designed for industrial circuit protection applications. It features a 150A current rating and 250V voltage rating with a 200kA interrupting capacity at rated voltage. The fuse measures 7.1 inches in length with a 1.56-inch diameter square body construction weighing 1 lb. As part of Eaton's LIMITRON family, it meets RK1 class requirements for time-delay characteristics and high interrupting ratings. Typical applications include motor branch circuits, feeders, and mains where current limitation and time-delay protection are required.

Key Features & Specifications

• Type: KTN-R current-limiting time-delay fuse, RK1 class
• Voltage Rating: 250V AC
• Current Rating: 150A
• Dimensions: 7.1" length × 1.56" height × 1.56" width
• Weight: 1 lb
• Diameter: 1.56 inches
• Class Rating: RK1
• Barrels: 1
• AIC Rating: 200kA @ 250V
• Standards: UL/CSA listed
• Applications: Motor circuits, feeders, mains protection
• Family: LIMITRON
• Item Subcategory: Low Voltage Fuse

Product Identification

• UPC: 051712407182
• GTIN: 00051712407182