KTN-R-300 - Cooper Bussmann 300A 250V Class RK1 Fast-Acting Fuse

KTN-R-300

KTN-R-300 is a Cooper Bussmann low voltage fuse designed for reliable circuit protection.This 300 amp, 250 volt Class RK1 fuse features fast-acting, current-limiting technology with a 1-pole barrel design. It offers a high interrupting rating of 200 kA at 250 Vac and 100 kA at 250 Vdc, making it suitable for industrial and commercial applications requiring advanced protection. The fuse includes a Class R rejection feature to ensure proper installation and compliance with NEC standards. It is UL listed, CSA certified, and CE marked for safety and performance.

Key Specifications
• Amperage: 300 A
• Voltage: 250 V AC/DC
• Poles: 1
• Mounting Type: Barrel fuse
• Interrupt Rating: 200 kA at 250 Vac, 100 kA at 250 Vdc
• Series/Frame: KTN-R, Class RK1
• Fuse Type: Fast-acting, current limiting
• Certifications: UL Listed, CSA Certified, CE Marked
• Rejection Feature: Class R
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Specifications

• Part Number: KTN-R-300
• Manufacturer : Eaton
• Brand : Bussmann
• Category : Fuse
• Item Subcategory : Low Voltage Fuse
• Voltage : 250
• Amperage : 300
• AIC rating : 200kA@250V
• Diameter : 0.81
• Class Rating : RK1
• Barrels : 1



Product Data

• UPC : 05171240723
• GTIN : 00051712407236
• Dimensions : 8.63 in x 2 in x 2 in (Length/Depth x Height x Width)
• Weight : 2.07