This is the data sheet of wickmann's 800mA fuse. It provides detailed information about the fuse's characteristics, model, size, etc.
The Littelfuse Miniature Fuses are ceramic‑tube fuses designed for fast‑acting circuit protection. They are offered in a 5 × 20 mm package (No. 311) with a rated voltage of 250 V and a wide range of current ratings.
Key specifications include an operating temperature range of –40 °C to +85 °C, IEC‑approved climatic category (‑40 °C / +85 °C / 21 days), and detailed time‑current characteristic curves. Approvals cover nickel‑plated brass end caps and compliance with EN 60068‑2‑6 vibration testing.
| Dimensions (package) | 5 × 20 mm |
|---|---|
| Operating Temperature Range | -40 °C to +85 °C |
| Climatic Category | -40 °C / +85 °C / 21 days |
| Power Dissipation (800 mA rating) | 0.4 W |
They operate from –40 °C up to +85 °C.
The fuse measures 5 mm by 20 mm.
The fuses must survive 24 cycles of 15 minutes each per EN 60068‑2‑6.