Littelfuse FLNR03.2 Industrial Cartridge Fuse 3.2A 125VDC Slo-Blo 20000A Interrupting Rating

Designed for optimal protection in industrial settings, the FLNR Series from Littelfuse is engineered to safeguard fully-rated panelboards and load centers effectively. This advanced circuit protection device offers faster-acting short circuit protection compared to traditional non-current limiting mechanical devices, ensuring enhanced safety for your electrical systems. With an interrupting rating of 20,000 amps at 125VDC, it can reliably handle overcurrents up to 200,000 A.I.R., making it an essential component for motor control center mains, service entrance switches, and distribution panelboards. The precision manufacturing of its components guarantees accurate and consistent response to overloads and short circuits, providing peace of mind and durability for a range of applications, from general purpose circuits to individual fused combination motor controllers.

• UL Listed and CSA Certified for safety and compliance assurance
• Interrupting rating of 20,000 amps at 125 VDC for high fault current protection
• Current limiting capability reduces damage during short circuits
• Slo-Blo (time-delay) operation suitable for motor circuits
• Faster acting short circuit protection than non-current limiting mechanical devices
• Protection of fully rated panelboards and load centers
• Precision manufacturing ensures consistent and accurate fuse response
• Suitable for switchboard main and feeder switches, service entrance switches, and motor control center mains
• Effective for individual fused combination motor controllers and general purpose circuits
• Designed for industrial power distribution and motor control applications

• Ampere Rating: 3.2 A
• Voltage Rating AC: 250 V
• Voltage Rating DC: 125 V
• Interrupting Rating AC: 200,000 A rms symmetrical
• Interrupting Rating DC: 20,000 A @ 125 V
• Opening (Fuse Type): Slo-Blo/Time Lag (T)/Time Delay, Dual Element
• Current Limiting: Yes
• Approvals: UL Listed, CSA Certified, Federal Specification WF-1814

Certification

Datasheets