This document provides detailed information on WICKMANN 656 series miniature fuse holders, including model, size, mounting method, electrical data, etc.
This datasheet describes the Littelfuse 656 fuse holder, a low‑profile fuse block with insulated walls and optional cover options. It lists the physical dimensions, mounting options, and material construction, including a black thermoplastic body (UL 94 V‑0) and copper‑alloy tin‑plated metal parts.
Electrical characteristics such as rated voltage (250 V), rated current (10 A), power acceptance, operating temperature range, and various reliability test results are detailed. The document also includes packaging, ordering numbers, climatic and stock conditions, and compliance approvals (IEC, UL, CSA, VDE). This manual is written in Chinese.
| Rated Voltage | 250 V |
|---|---|
| Rated Current | 10 A |
| Power Acceptance (no cover) | 4 W |
| Power Acceptance (transparent cover) | 2.5 W |
| Body Material | Black Thermoplastic (UL 94 V‑0) |
| Metal Parts Material | Copper alloy, tin plated |
| Dielectric Strength | > 3 kV (50 Hz, 1 min) |
| Insulation Resistance | > 10 MΩ (500 V DC, 1 min) |
The holder is rated for 250 V.
The body is made of black thermoplastic that meets UL 94 V‑0 standards.