Bussmann KTN-R-3 - RK1 Current-Limiting Fuse 3A/250V (200kA AIC)

Bussmann KTN-R-3 is a current-limiting fuse designed for circuit protection in industrial electrical systems. This RK1-class fuse features a 250V AC voltage rating and 3A current rating with a high interrupting capacity of 200kA at rated voltage. The compact cylindrical design measures 2 inches in length with a 0.56-inch diameter, constructed with durable materials for reliable operation in demanding environments. It complies with industry standards for low-voltage protection devices and is commonly used in motor control centers, panelboards, and industrial power distribution systems.

Key Features & Specifications

• Type: Current-limiting fuse (LIMITRON series), RK1 class
• Voltage Rating: 250V AC
• Current Rating: 3A
• Dimensions: 2" L × 0.56" W × 0.56" H
• Weight: 1.1 lb
• Diameter: 0.56 inches
• Barrels: 1
• AIC Rating: 200kA @ 250V
• Standards: UL/CSA recognized
• Applications: Industrial power distribution, motor protection, panelboards

Product Identification

• UPC: 051712407014
• GTIN: 00051712407014