For circuit protection requiring a 0.5 A fast-acting device, 37305000000 is the standard long-lead tape/ammopack configuration of Littelfuse 373 Series. The TR5 radial PCB fuse is rated 250 V AC, with published interrupting capability of 50 A @ 250 VAC and nominal melting I²t of 0.025 A²s. Package and lead details are part-number specific, so retain the full ordering code and validate coordination using the Littelfuse curves.
Technical Specifications
- Part Number
- 37305000000
- Manufacturer Part Number
- 37305000000
- Series
- 373 Series
- Fuse Type
- TR5 Radial PCB Fuse
- Current Rating
- 0.5A
- Voltage Rating
- 250 V AC
- AC / DC
- AC
- Breaking Capacity
- 50 A @ 250 VAC
- I²t
- 0.025 A²s nominal melting I²t
- Pre-arcing I²t
- 0.025
- Operating Temperature
- -40°C to +85°C
- Package / Dimensions
- TR5 Radial
- Mounting
- PCB Through-Hole
- Application
- Power Electronics
- Standard
- UL 248-14
- Terminal Type
- Tin-plated copper long radial leads
- Fuse Speed
- Fast Acting (F)
- Approvals
- CSA · RoHS · UL Recognized
- Certifications
- UL Recognized; CSA; RoHS
- Package/configuration
- Tape/Ammopack. Nominal melting I²t: 0.025 A²s. Radial subminiature body; 5.08 mm lead pitch. Verify exact lead dimensions in the official datasheet.