5SU1656-1KK25

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

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.

Need price and lead time?

Request a quote for original Siemens 5SU1656-1KK25. Tell us your required quantity.

It only takes 1 minute — get your quotation and delivery time.
Quote within 24h
100% Original Siemens
Global Delivery
No Spam · Secure

Need a quote? Enter your quantity and get pricing fast.

Qty

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
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

Still deciding on 5SU1656-1KK25?

Our engineers can confirm stock, price, and lead time for this Siemens part.

Get a no-obligation quote in 1 minute.

Chat with us