Power circuit breaker ESL1-B-63 RCCB

residual currentACdistribution

The AC Residual Current Circuit breaker is a safety appliance that protects personal safety and prevents electrical fires, can prevent electrical equipment from being damaged. It can be widely used in power distribution systems. Application The ambient air temperature is within -5 C ~ +40 C, and the average temperature within 24 h does not exceed +35 C; o When the ambient temperature is +40 C, the relative humidity of the air does not exceed 50%, and the minimum monthly temperature of the o wettest month does not exceed 25 C, the relative humidity does not exceed 90%; The pollution level is Grade II; The installation type is standard rail installation; Installation category is level 3; The altitude of the installation site does not exceed 2000m; The product should generally be installed vertically, and there should be no significant impact or vibration at the installation; The external magnetic field in any direction of the product installation site should not exceed five times the geomagnetic field.