5SU1656-7KK20

Product ID:157407
Updated: 2026/4/3
Siemens 5SU1656-7KK20

Key Features

  • 1Withstand surge currents up to 6 kA for enhanced safety. 2、Utilize a compact design for space-saving installations. 3、Rely on patented condensation protection for reliable operation. 4、Apply the Type A device for residential and commercial use. 5、Install easily with rectangular terminals for cables up to 35 mm².
Product Details
5SU1656-7KK20
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
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