Pack contents
Dedicated circuit and mandatory electrical protections
Pack contents
This pack contains:
- 1 Schneider residual current device Type B - 3P+N - 63A - 30mA
- 1 Schneider Acti9 iC magneto-thermal circuit breaker - 3P+N - 63A - Curve C
The following electrical protections must be installed on a dedicated circuit.
Three-phase connection:
- Schneider residual current device 63A - Type B - 3P+N - 30mA
- Circuit breaker 63A Curve C - 3P+N - breaking capacity 10kA
1/ Type B 63A three-phase residual current device
The residual current device Type B - 63A - 3P+N - 30mA is essential for any charging station installation or any other equipment requiring enhanced protection.
It continuously monitors the incoming and outgoing current, and opens the circuit as soon as the difference exceeds 30mA. This function ensures protection against the risk of electric shock.
It must always be paired with a circuit breaker.
Installation
It must be connected on a circuit exclusively dedicated to the charging station, downstream of the main residual current device in the electrical panel.
The station must have its own dedicated circuit, with its own circuit breaker and its own residual current device.
Main specifications
- Type: B
- Poles: 3P+N
- Rated current: 63A max
- Rated residual current: 30mA
2/ Schneider 63A three-phase circuit breaker
The Schneider Acti9 iC magneto-thermal circuit breaker - 3P+N - 63A - Curve C is recommended based on cable cross-section for any charging station installation. It protects the installation against overvoltages and short circuits.
Its Curve C is particularly suited to high-current equipment such as charging stations. Its high breaking capacity and fast disconnection guarantee safety, reliability and long service life.
It must always be paired with a residual current device.
Installation
It must be mounted in the electrical panel, on the dedicated residual current device circuit for the charging station. The station must have its own dedicated circuit, with its own circuit breaker and its own residual current device.
Main specifications
- Number of poles: 3P+N
- Supply voltage: 400V
- Breaking current: 63A
- Breaking capacity: 6-10kA
- Curve: C
Dedicated circuit and mandatory electrical protections
Single-phase installation:
- Residual current device: Type B, 30mA, 2P or 1P+N, max. 63A (a Type A, F or Hpi is sufficient, instead of Type B, if the charging station is equipped with a DC leakage current detector)
- Circuit breaker: Minimum Curve C, minimum breaking capacity 3kA, 2P or 1P+N, 16 to 40A (choose 3 to 8A more than the rated current of the charging station)
Three-phase installation:
- Residual current device: Type B, 30mA, 4P, max. 63A (a Type A, F or Hpi is sufficient, instead of Type B, if the charging station is equipped with a DC leakage current detector)
- Circuit breaker: Minimum Curve C, minimum breaking capacity 3kA, 4P or 3P+N, 16 to 40A (choose 3 to 8A more than the rated current of the charging station)
Cable cross-sections for connections, according to French standards NF C15-100 and NF C15-722:
- Wallbox charging station 16A or 16A socket, cable length less than 100m: cable cross-section 2.5mm²
- Wallbox charging station 32A, cable length less than 100m: cable cross-section 10mm²
Overview of cable cross-sections for connections (NF C15-100 and NF C15-722):
| Rated current | Circuit breaker rating | Minimum cross-section | |
| Charging station or socket | 16A | 20A | 2.5mm² |
| Charging station | 32A | 40A | 10mm² |
| Charging station | 63A | 80A | 16mm² |
