Ratings that matter
The 36 mm width (2 modular units) fits standard DIN-rail enclosures, and the depth of 77 mm (70 mm inside the board) leaves clearance for wiring troughs. The IP20 rating applies once the board is closed and cables are installed.
Siemens 5SU1356-7KK06 SENTRON RCBO, 6A C-curve, 6/25kA
MPN5SU1356-7KK06
Active
Siemens SENTRON RCBO, 1P+N, 6 A at 30 °C, C-trip characteristic, 6 kA / 25 kA dual breaking capacity, 2 MW, depth 77 mm.
$39.37Ref. price · indicative, final on quote
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026
Specifications
| Parameter | Value |
|---|---|
| Number of poles | 2 |
| Overvoltage category | III |
| Parameter | Value |
|---|---|
| Product designation | RCBO |
| Product design / construction | Instantaneous |
| Parameter | Value |
|---|---|
| Mounting position | any |
| Width in modular units | 2 |
| Maximum | 75 °C |
| Minimum | -40 °C |
| Width | 36 mm |
| Height | 90 mm |
| Depth | 77 mm |
| Installation depth | 70 mm |
| Parameter | Value |
|---|---|
| IP degree of protection | IP20, if the distribution board is installed, with connected conductors |
| Parameter | Value |
|---|---|
| Tripping Characteristic Class | C |
Product details
Frequently asked questions
What are the physical dimensions of the 5SU1356-7KK06?
Width is 36 mm (2 modular units), depth 77 mm (70 mm installation depth), height 90 mm.
MPN
5SU1356-7KK06