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

KTN-R-250

KTN-R-250 is an Eaton Bussmann Series Class RK1 current-limiting, fast-acting fuse rated for 250 amperes at 250 volts AC and DC.

This rejection-style fuse provides advanced protection with a 200 kA interrupting rating at 250 Vac and 100 kA at 250 Vdc, delivering 10X better current limitation to prevent equipment damage during short-circuit events. The KTN-R-250 incorporates Class R rejection features and can physically and electrically replace Class H, K1, K5, and other fast-acting fuses in non-rejection type fuse holders. Ideal for critical industrial and commercial applications requiring specific current limitation.

• Amperage Rating: 250 A
• Voltage Rating: 250 Vac, 250 Vdc
• Fuse Type: Class RK1, Fast-Acting, Current-Limiting
• Interrupting Rating: 200 kAIC at 250 Vac, 100 kAIC at 250 Vdc
• Rejection Style: Class R
• Material: Melamine glass
• UL Listed: Standard 248-12, Guide JDDZ, File E54273
• CSA Certified: Class 1422-02, File 53787
• CE Marked

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Specifications

• Part Number: KTN-R-250
• Manufacturer : Eaton
• Brand : Bussmann
• Category : Fuse
• Item Subcategory : Low Voltage Fuse
• Voltage : 250
• Amperage : 250
• AIC rating : 200kA@250V
• Diameter : 2.06
• Class Rating : RK1
• Barrels : 1

Product Data

• UPC : 05171240722
• GTIN : 00051712407229
• Country of Origin : Mexico
• Dimensions : 8.5 in x 2.06 in x 2.06 in (Length/Depth x Height x Width)
• Weight : 1.94