A system comprising: a semiconductor switch (104; 304) arranged to supply electrical power from a power source (+V DD) to a load (106; 314) connected to an output terminal of the semiconductor switch, an electrical control circuitry (102; 302) configured to provide a control signal for switching the semiconductor switch (104; 304) with a first predefined slew rate selected to avoid disturbances and overtones in a normal operation mode; a current sensing device (114; 308, 310) for determining an electrical peak current level in at least one of the load (106; 314) and the semiconductor switch (104; 304); wherein at start-up the electrical control circuitry (102; 302) is configured to: - switch, using the control signal, the semiconductor switch (104; 304) from the non-conductive state to the conductive state, the control signal having the first predefined slew rate, - compare the electrical peak current level with a predefined maximum peak current level, and - if said electrical peak current is above said predefined maximum peak current level, to switch, using the control signal, the semiconductor switch (104; 304) from the conductive state to the non-conductive state, the control signal having a second predefined slew-rate, said second predefined slew rate being higher than said first slew rate, and then switch, using the control signal, the semiconductor (104; 304) switch from the non-conductive state to the conductive state, the control signal having a second predefined slew-rate, and - if said electrical peak current is below said predefined maximum peak current level, to switch, using the control signal, the semiconductor switch(104; 304), the control signal having the first predefined slew-rate. a semiconductor switch (104; 304) arranged to supply electrical power from a power source (+V DD) to a load (106; 314) connected to an output terminal of the semiconductor switch, an electrical control circuitry (102; 302) configured to provide a control signal for switching the semiconductor switch (104; 304) with a first predefined slew rate selected to avoid disturbances and overtones in a normal operation mode; a current sensing device (114; 308, 310) for determining an electrical peak current level in at least one of the load (106; 314) and the semiconductor switch (104; 304); wherein at start-up the electrical control circuitry (102; 302) is configured to: - switch, using the control signal, the semiconductor switch (104; 304) from the non-conductive state to the conductive state, the control signal having the first predefined slew rate, - compare the electrical peak current level with a predefined maximum peak current level, and - if said electrical peak current is above said predefined maximum peak current level, to switch, using the control signal, the semiconductor switch (104; 304) from the conductive state to the non-conductive state, the control signal having a second predefined slew-rate, said second predefined slew rate being higher than said first slew rate, and then switch, using the control signal, the semiconductor (104; 304) switch from the non-conductive state to the conductive state, the control signal having a second predefined slew-rate, and - if said electrical peak current is below said predefined maximum peak current level, to switch, using the control signal, the semiconductor switch(104; 304), the control signal having the first predefined slew-rate. - switch, using the control signal, the semiconductor switch (104; 304) from the non-conductive state to the conductive state, the control signal having the first predefined slew rate, - compare the electrical peak current level with a predefined maximum peak current level, and - if said electrical peak current is above said predefined maximum peak current level, to switch, using the control signal, the semiconductor switch (104; 304) from the conductive state to the non-conductive state, the control signal having a second predefined slew-rate, said second predefined slew rate being higher than said first slew rate, and then switch, using the control signal, the semiconductor (104; 304) switch from the non-conductive state to the conductive state, the control signal having a second predefined slew-rate, and - if said electrical peak current is below said predefined maximum peak current level, to switch, using the control signal, the semiconductor switch(104; 304), the control signal having the first predefined slew-rate.