Siemens SENTRON 5SU9346-1CR16, RCD-operated circuit breaker (RCBO), 4-pole (3P+N), 16 A rated current, Type C tripping characteristic, 6 kA breaking capacity per EN 60898, AC fault current type.
| Parameter | Value |
|---|---|
| Number of poles | 4 |
| Overvoltage category | III |
| Parameter | Value |
|---|---|
| Product designation | RCD-operated circuit breaker |
| Product design / construction | Instantaneous |
| Parameter | Value |
|---|---|
| Mounting position | any |
| Maximum | 2.25 W |
| Width | 126 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 |
The AC fault current type means it detects sinusoidal AC earth faults only; specify the A or B type if pulsed DC or smooth DC fault currents are present on the circuit.
Above that, derate per the published curve: 14.9 A at 40 °C, 14.1 A at 45 °C, 13.8 A at 50 °C, and 13.3 A at 55 °C.
Touch protection is built in per the design.
6 kA rated value per EN 60898 and also 6 kA per IEC 60947-2. That covers most residential and light commercial final circuits.
Solid and stranded conductors from 0.75 mm² up to 35 mm². That range fits standard branch-circuit wiring from 1.5 mm² lighting circuits up to 10 mm² feeder tails.
Sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time.
The part carries designations per DIN EN 61346-2 and DIN EN 81346-2 (both code F). It is halogen-free and silicon-free. The manufacturer's standard declaration of conformity covers the applicable EN and IEC standards listed in the specifications.
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