5SU1656-7KK20
Product ID:157407
Updated: 2026/7/2
Key Features
- 1Withstand surge currents up to 6 kA for enhanced safety.
- 2Utilize a compact design for space-saving installations.
- 3Rely on patented condensation protection for reliable operation.
- 4Apply the Type A device for residential and commercial use.
- 5Install easily with rectangular terminals for cables up to 35 mm².
Need a quote? Enter your quantity and get pricing fast.
Qty
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Description | 5SU1_A_0.3 1P+N C20 6KA; Rated Current 20A; Breaking Capacity 6KA; Trip Unit C; 1P+N; Residual Current 300mA; Type A; Electromagnetic | Testing Method: (ELE: Electronic, ELM: Electromagnetic) | Electromagnetic |
| Type of Residual Current: | A | Residual Current: | 300mA |
| Breaking Capacity Icn(kA): Standard IEC60898 | 6 | Product Type: | Residual Current Circuit Breaker with Overcurrent Protection |
| Trip Unit: | C【C characteristic curve】 | Number of Poles: | 1P+N |
| In(A): | 20 | Lifecycle | Delivery Release (PM300) |
| Country of Origin | Germany | ECCN | N |
| AL | N | Model Number | 5SU1656-7KK20 |
Specifications may be subject to change without notice
Still deciding on 5SU1656-7KK20?
Our engineers can confirm stock, price, and lead time for this Siemens part.
Get a no-obligation quote in 1 minute.