YEM1L 100A-630A moulded case earth leakage circuit breaker residual current device ground fault circuit breaker 3P/4P

Circuit breaker has over-load,short circuit and under-voltage protection function so that protects the circuit and power supply device from being damaged. At the same time,it can provide indirect contact protection for people, and it can also provide protection for fire rise which may be caused long-term ground faults that cannot be detected by over-current protection. When other protective devices fail, the leakage current circuit breaker YEM1L with a rated residual current of 30mA can directly act as an additional protection.

Rated current: 100(125)A, 225(250)A, 400A, 630A

Pole: 3P,4P

Better Performances in Demanding Duties

YEM1L series moulded case earth leakage circuit breaker is applied in the circuit of AC 50/60HZ,.It is used to transfer infrequently and protect motor. Circuit breaker has over-load,short circuit and under-voltage protection function so that protects the circuit and power supply device from being damaged. At the same time,it can provide indirect contact protection for people, and it can also provide protection for fire rise which may be caused long-term ground faults that cannot be detected by over-current protection. When other protective devices fail, the leakage current circuit breaker YEM1L with a rated residual current of 30mA can directly act as an additional protection.

Product advantage

1.This circuit breaker can be equipped with leakage alarm and non tripping module to avoid heavy losses caused by power failure.

2.This circuit breaker has the features of small volume,high breaking ability,short arc and anti-vibration.

3.Circuit breaker can be installed in a vertical way.

4.The circuit breaker can not be poured into the line,that is only the 1、3、5 is allowed to connect the power line,and the 2、4、6 is connected to the load line.
5.Circuit breaker has isolation function.