For maintenance and sourcing, Littelfuse 031301.2HXP pairs a 1.2A rating with 250 V AC in the 313 family. The 3AG Glass Cartridge Slo-Blo Fuse format uses Fuse holder / clip mounting and Nickel-plated brass end caps terminals, with 100 A @ 250 V AC; 10 kA @ 125 V AC fault-interruption data. Package detail: 3AG glass cartridge; 6.35 mm diameter × 31.75 mm cartridge length nominal. Typical applications include Supplementary protection for appliances, utilization equipment, components and internal circuits. Published standards/approvals reference UL/CSA/NMX 248-1 and 248-14. Slo-Blo 3AG glass cartridge fuse; HX bulk packaging option. Glass body with nickel-plated brass caps. Verify coordination, derating and final suitability against the current Littelfuse datasheet before design-in.
Technical Specifications
- Part Number
- 031301.2HXP
- Manufacturer Part Number
- 031301.2HXP
- Series
- 313 Series
- Fuse Type
- 3AG Glass Cartridge Slo-Blo Fuse
- Current Rating
- 1.2A
- Voltage Rating
- 250 V AC
- AC / DC
- AC
- Breaking Capacity
- 100 A @ 250 V AC; 10 kA @ 125 V AC
- I²t
- 21.5 A²s nominal melting I²t
- Pre-arcing I²t
- 21.5
- Operating Temperature
- -60 °C to +125 °C
- Package / Dimensions
- 3AG
- Mounting
- Fuse Clip · Fuse Holder
- Application
- Supplementary protection for appliances, utilization equipment, components and internal circuits
- Standard
- UL/CSA/NMX 248-1 and 248-14
- Terminal Type
- Nickel-plated brass end caps
- Fuse Speed
- Time Delay
- Utilization Class
- 3AG
- Approvals
- Agency approvals vary by rating
- Certifications
- UL/CSA/PSE/KC/CE approvals vary by ampere rating; RoHS compliant
- Sample Status
- Contact for Sample Availability