

The 804 Series is a TE UMF, TT time lag type subminiature fuse designed for overcurrent protection. It is 250V rated and designed in accordance to IEC 60127-4.
- Lead-free and RoHS Compliant
- Reduced PCB space requirements
- Direct solderable or plug-in versions
- Low internal resistance
- Internally approved
- Shock safe casing
- Vibration resistant
- Halogen Free
804 Parts
Filters
Showing 1 to 12 of 20 Total Results
Part Number | Actions | Maximum AC Voltage (V) | Resistance (Ω) | Nominal Melting I2T (A2sec) | MSL | Opening | Max Operating Temperature (°C) | Minimum Operating Temperature (°C) | interrupt Voltage (V) -1 | Agency Approvals |
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Part Number | Actions | Maximum AC Voltage (V) | Resistance (Ω) | Nominal Melting I2T (A2sec) | MSL | Opening | Max Operating Temperature (°C) | Minimum Operating Temperature (°C) | interrupt Voltage (V) -1 | Agency Approvals | |
---|---|---|---|---|---|---|---|---|---|---|---|
250 | 0.1887 | 12 | Contact Littelfuse | Slo-Blo/Time Lag (T)/Time Delay | 125 | -40 | 250 | UKCA / K / CE / UMF / VDE / CQC | |||
250 | 0.1887 | 12 | Contact Littelfuse | Slo-Blo/Time Lag (T)/Time Delay | 125 | -40 | 250 | CQC / UKCA / UMF / CE / VDE / K | |||
250 | 0.1166 | 20 | Contact Littelfuse | Slo-Blo/Time Lag (T)/Time Delay | 125 | -40 | 250 | CQC / METI / UMF / VDE / UKCA / K / CE | |||
250 | 0.1166 | 20 | Contact Littelfuse | Slo-Blo/Time Lag (T)/Time Delay | 125 | -40 | 250 | CQC / UKCA / CE / K / UMF / VDE / METI | |||
250 | 0.0816 | 30 | Contact Littelfuse | Slo-Blo/Time Lag (T)/Time Delay | 125 | -40 | 250 | CQC / UKCA / K / CE / METI / UMF / VDE | |||
250 | 0.0816 | 30 | Contact Littelfuse | Slo-Blo/Time Lag (T)/Time Delay | 125 | -40 | 250 | CQC / UKCA / K / CE / UMF / VDE / METI | |||
250 | 0.0569 | 51 | Contact Littelfuse | Slo-Blo/Time Lag (T)/Time Delay | 125 | -40 | 250 | CQC / K / CE / UKCA / METI / UMF / VDE | |||
250 | 0.0569 | 51 | Contact Littelfuse | Slo-Blo/Time Lag (T)/Time Delay | 125 | -40 | 250 | UKCA / CQC / CE / METI / K / UMF / VDE | |||
250 | 0.0458 | 80 | Contact Littelfuse | Slo-Blo/Time Lag (T)/Time Delay | 125 | -40 | 250 | CQC / UKCA / METI / VDE / K / UMF / CE | |||
250 | 0.0458 | 80 | Contact Littelfuse | Slo-Blo/Time Lag (T)/Time Delay | 125 | -40 | 250 | CQC / UKCA / METI / CE / K / UMF / VDE | |||
250 | 0.0349 | 136 | Contact Littelfuse | Slo-Blo/Time Lag (T)/Time Delay | 125 | -40 | 250 | CQC / UKCA / CE / METI / K / UMF / VDE | |||
250 | 0.0349 | 136 | Contact Littelfuse | Slo-Blo/Time Lag (T)/Time Delay | 125 | -40 | 250 | CQC / UKCA / CE / K / METI / UMF / VDE |
804 Applications
- Battery Charger
- Consumer Electronics
- Power Supplies
- Industrial Controllers
Series: 804 Resources

Circuit Protection Selection Guide
Consult this guide to learn about circuit protection considerations and the solutions Littelfuse offers. Tables help match products with applications.