For engineering cross-reference, Littelfuse 023402.5MRET1P is a 2.5A, 250V AC medium-acting 5×20mm glass fuse in the 234 Series. It uses axial leads terminals and through-hole / axial lead installation, with published interrupting capability of 100A @ 250VAC; 10kA @ 125VAC. Nominal melting I²t for this catalog rating is 17.045 A²s. Confirm the exact package suffix and electrical ratings when replacing an existing fuse. For alternate-part review, confirm fuse class, terminal style and installation method in addition to ratings.
Technical Specifications
- Part Number
- 023402.5MRET1P
- Manufacturer Part Number
- 023402.5MRET1P
- Series
- 234 Series
- Fuse Type
- 5×20mm Glass Medium-Acting Fuse
- Current Rating
- 2.5A
- Voltage Rating
- 250V AC
- AC / DC
- AC
- Breaking Capacity
- 100A @ 250VAC; 10kA @ 125VAC
- I²t
- Nominal melting I²t: 17.045 A²s
- Pre-arcing I²t
- 17.045
- Operating Temperature
- -55°C to +125°C
- Package / Dimensions
- 5×20mm
- Mounting
- PCB Axial Lead · PCB Through-Hole
- Application
- Consumer Electronics · General Electronics · Power supplies
- Standard
- UL/CSA/NMX 248-1 and 248-14
- Terminal Type
- Axial Leads
- Fuse Speed
- Medium Acting
- Utilization Class
- Supplemental
- Approvals
- ANCE · CSA · UL Recognized
- Certifications
- UL Recognized · CSA · ANCE
- Construction
- Glass body
- Ordering suffix
- MRET1P
- Packaging
- Reel / Tape, 1000 pcs
- Nominal melting I²t
- 17.045 A²s