5SU1656-1KK25
Product ID:198998
Updated: 2026/7/2

Key Features
- 1Deliver high-performance protection with 6 kA short-circuit breaking capacity.
- 2Provide enhanced safety via 300 mA residual current protection.
- 3Ensure versatile installation for 25 A rated AC systems.
- 4Feature a compact design with C-Char terminals for easy connection.
- 5Meet IEC/EN 61008 and VDE 0664-10 standards for reliability.
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Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Description | 5SU1_AC_0.3 1P+N C25 6KA; Rated Current 25A; Breaking Capacity 6kA; Trip Unit C; 1P+N; Residual Current 300mA; AC; Electromagnetic | Testing Method: (ELE: Electronic, ELM: Electromagnetic) | Electromagnetic |
| Leakage Current Type: | AC | Residual Current: | 300 mA |
| Breaking Capacity Icn(kA): Standard IEC60898 | 6 | Product Type: | Residual Current Protective Circuit Breaker |
| Trip Unit: | C【C characteristic curve】 | Number of Poles: | 1P+N |
| In(A): | 25 | Lifecycle | Delivery Release (PM300) |
| Country of Origin | Germany | ECCN | N |
| AL | N | Model Number | 5SU1656-1KK25 |
Specifications may be subject to change without notice
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