LPN-RK-20 - Eaton Bussmann Series 20A 250V Class RK1 Low-Peak Time-Delay Dual-Element Current-Limiting Fuse, Non-Indicating, Ferrule End, 300kA Interrupt Rating

LPN-RK-20

LPN-RK-20 is an Eaton Bussmann Series Class RK1 low-peak, time-delay, dual-element, current-limiting fuse designed for reliable circuit protection in demanding applications.

This non-indicating fuse features ferrule ends for secure mounting, a 20A amperage rating, and 250V AC voltage rating. It offers fast short-circuit protection and time-delay performance, minimizing nuisance tripping during motor starts and inrush currents. The LPN-RK-20 is current-limiting, providing maximum protection by reducing peak let-through current, and has an interrupting rating of 300kA for enhanced safety in high-fault environments.

Key Specifications
• Amperage: 20A
• Voltage: 250V AC
• Poles: 1 (single pole)
• Mounting Type: Ferrule end x ferrule end
• Interrupt Rating: 300,000A (300kA)
• Series/Frame: LPN-RK (Bussmann Series)
• Trip Unit: Dual-element, time-delay
• Certifications: UL Class RK1
• Current Limiting: Yes
• Non-Indicating: Yes
• Physical Size: 0.56" x 2"
• Time Delay: Minimum 8 seconds at 500% of rated current

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Specifications

• Part Number: LPN-RK-20
• Manufacturer : Eaton
• Brand : Bussmann
• Category : Fuse
• Item Subcategory : Low Voltage
• Family : Low-Peak
• Type : LPN-RK
• Voltage : 250
• Amperage : 20
• AIC rating : 300kA@250V
• Connection : Ferrule
• Diameter : 0.56
• Class Rating : RK1
• Barrels : 1

Product Data

• GTIN : 051712538343
• Weight : 0.08