Since 1991
2.1 Temperature condition: -5°C~40°C;the average value within 24h shall not exceed+35°C(special situation excluded);
2.2 Altitude:≤2000m;
2.3 Pollution grade: Grade 3;
2.4 Air conditions:
At mounting site, relative humidity not exceed 50% at the max temperature of +40°C,
higher relative humidity is allowable under lower temperature,
RH could be 90% at +20°C, special measures should be taken to occurrence of dews;
The products conform with IEC60947-1,IEC60947-2 standards.
General purpose circuit breaker is a circuit breaker designed to provide protection and control for a wide variety of electrical systems and applications. It is versatile and available in various voltage classes and rated currents.
The main function of a general purpose circuit breaker is to protect circuits and equipment from overloads, short circuits and other electrical faults. In the event of a fault, the circuit breaker trips and opens the circuit, interrupting the flow of electricity to prevent damage to equipment and minimize the risk of electrical hazards.
Trip characteristics: General purpose circuit breakers have different trip characteristics to suit specific applications. These characteristics determine how quickly a circuit breaker responds to different types of faults. The common tripping characteristics are instantaneous type, short delay type and long delay type.
English
Espanol
Pусский
简体中文
Message
Cell Phones
Telephone
E-mail