5SY4408-8CC
Product ID:103225
Updated: 2026/7/2

Key Features
- 1Safely cut off overloaded or short-circuited circuits to protect equipment.
- 2Operate with both AC and DC voltages up to 400V AC and 72V DC.
- 3Withstand 10,000 switching cycles for long-lasting performance.
- 4Install easily with compact 90mm x 72mm x 76mm dimensions.
- 5Meet IEC 60947-2 and EN 60898 standards for safety.
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Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Installation Module | 4 | Specification | 5SY4【0.3-80A】 |
| Number of Poles | 4P | Trip Unit | D【D characteristic curve】 |
| Breaking Capacity Icn(kA) per IEC60898 Standard | 10 | Rated Current In(A) | 8 |
| Lifecycle | Delivery Release (PM300) | Country of Origin | China |
| ECCN | N | AL | N |
| Model Number | 5SY4408-8CC |
Specifications may be subject to change without notice
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