The over-current protection device (Electronic Circuit Breaker) is effective managed for temporary accommodation, construction sites, mine, factory and school dormitories, etc, which need to limit the power energy of the individual unit. It will be switching off power automativally when the load of electrical appliances over their normal working current eithe beling malignant overload caused. If the electrical unit back to regular working state, this device will rework after 60S automatically.

1. Working voltage: 170 to 260V AC
2. Frequency: 50/60Hz
3. Power dissipation: <0.5W
4. Power range: From 100 to 4, 000W
5. Limited power: 1.2ln in 3, 2ln in 0.5 seconds
6. Working temperature: -20 to +55
7. Can automatically make or break power supply when power is higher than rated power.