DLN-R-300 - Eaton 300A 250V Time-Delay Class RK5 Dual-Element Fuse

DLN-R-300

DLN-R-300 is a 300 amp, 250 volt AC time-delay dual-element fuse from Eaton designed for reliable circuit protection.DLN-R-300 features a current-limiting, dual-element, time-delay construction suitable for AC power distribution mains, feeders, and branch circuits. It provides a minimum 10-second delay at 5 times rated current, enabling it to handle temporary overloads without nuisance blowing. This Class RK5 fuse offers a high interrupting rating of 200,000 RMS symmetrical amperes AC and 20,000 amperes DC, ensuring robust short-circuit protection. It is UL listed, CSA certified, and meets industry standards for safety and performance.

Key Specifications
• Current Rating: 300 Amps
• Voltage Rating: 250 VAC / 250 VDC
• Fuse Type: Time-Delay, Dual-Element
• Class: RK5
• Interrupting Rating: 200,000 A RMS Symmetrical AC, 20,000 A DC
• Mounting Type: Cartridge Fuse
• Agency Approvals: UL Listed, CSA Certified
• Standard: UL 248-12
• Trip Characteristics: 10 seconds minimum at 5x rated current
• Series: Dura-Lag

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Specifications

• Part Number: DLN-R-300
• Manufacturer : Eaton
• Brand : Bussmann
• Category : Fuse
• Item Subcategory : Low Voltage
• Family : Dura-Lag
• Voltage : 250
• Amperage : 300
• AIC rating : 200kA@250V
• Class Rating : RK5
• Barrels : 1

Product Data

• Weight : 2