The 02321.25MXP configuration extends Littelfuse 232 Series coverage to a 1.25A rating in a medium-acting 5×20mm glass fuse format. The selected part uses cartridge, mx bulk packaging. The full ordering code specifies cartridge, mx bulk packaging, so package and lead details should be matched exactly. It is rated 250 V AC and the datasheet lists 10 kA @ 125 VAC; 35 A @ 250 VAC interrupting capability. Nominal melting I²t is 4.11 A²s. Verify ambient derating, coordination and the exact manufacturer ordering code against the current Littelfuse datasheet before design-in.
Technical Specifications
- Part Number
- 02321.25MXP
- Manufacturer Part Number
- 02321.25MXP
- Series
- 232 Series
- Fuse Type
- 5×20mm Glass Fuse
- Current Rating
- 1.25A
- Voltage Rating
- 250 V AC
- AC / DC
- AC
- Breaking Capacity
- 10 kA @ 125 VAC; 35 A @ 250 VAC
- I²t
- 4.11 A²s nominal melting I²t
- Pre-arcing I²t
- 4.11
- Operating Temperature
- -60°C to +125°C
- Package / Dimensions
- 5×20mm
- Mounting
- Cartridge / Clip
- Application
- Supplementary protection for appliances, utilization equipment, components and internal circuits
- Standard
- DENAN Appendix 3
- Terminal Type
- Nickel-plated brass end caps
- Fuse Speed
- Medium Acting
- Approvals
- CE · RoHS
- Certifications
- PSE; KC; CE; RoHS
- Package/configuration
- Cartridge, MX bulk packaging. Glass body; nickel-plated brass caps. Nominal melting I²t: 4.11 A²s. Series operating temperature: -60°C to +125°C.