LPN-RK-50SP - Eaton Bussmann 50A 250V Class RK1 Low-Peak Time-Delay Dual Element Current Limiting Fuse, Non-Indicating, 300kA Interrupt Rating

LPN-RK-50SP

LPN-RK-50SP is a 50A, 250V AC Class RK1 time-delay, dual-element, current-limiting fuse from Eaton Bussmann, designed for reliable circuit protection in demanding applications.

This non-indicating fuse features a ferrule end connection, electrically isolated end cap, and a robust interrupting rating of 300 kA at 250V AC (100 kA at 125V DC). Its dual-element construction provides time-delay characteristics, allowing for temporary overloads without nuisance tripping, while offering current-limiting protection against short circuits.

Key Specifications
• Amperage: 50A
• Voltage: 250V AC, 125V DC
• Poles: 1
• Mounting Type: Ferrule end (barrel)
• Interrupt Rating: 300 kA at 250V AC, 100 kA at 125V DC
• Series/Frame: LPN-RK (Class RK1)
• Trip Unit: Dual-element, time-delay (10 sec at 500% rated current)
• Certifications: CE Marked
• Fuse Type: Current-limiting, non-indicating
• Physical Size: 0.81" x 2.99"
• Packaging: Standard
• Quantity: 10 per pack

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Specifications

• Part Number: LPN-RK-50SP
• Manufacturer : Eaton
• Brand : Bussmann
• Category : Fuse
• Item Subcategory : Low Voltage Fuse
• Family : Low-Peak
• Type : LPN-RK
• Voltage : 250
• Amperage : 50
• AIC rating : 300kA@250V
• Diameter : 0.81
• Class Rating : RK1
• Barrels : 1

Product Data

• UPC : 051712538404
• GTIN : 00051712538404
• Country of Origin : Mexico
• Dimensions : 0.81 in x 2.99 in x 0.81 in (Length/Depth x Height x Width)
• Weight : 0.13
• Certification : CE, UL Special Purpose Guide JFHR, Guide JDDZ, File E4273, CSA Class 1422-02, File 53787, CSA C22.2, No. 248.12