The ambient temperature ranges from -5 ℃ to+40 ℃, with an average value not exceeding 35 ℃ within 24 hours;

Altitude not exceeding 2000m; When the ambient temperature is 40 ℃ and the relative humidity does not exceed 50%, and the monthly average lowest temperature of the wettest month does not exceed 25C, the relative humidity does not exceed 90%;

Pollution level: 2;

The external magnetic field in any direction of the installation site should not exceed 5 times the geomagnetic field;

Installation category: II, III;

The circuit breaker should be installed on a standard guide rail, and the product should generally be installed vertically, with no significant impact or vibration at the installation location.

Without the need for auxiliary power supply, it overcomes the shortcomings of poor anti-interference performance of electronic products, high susceptibility to grid voltage fluctuations, and inability to protect due to neutral line disconnection, and expands the range of residual current protection.

The rated limit short-circuit current is up to 6kA.

The plastic parts such as the shell are made of high flame retardant, high temperature resistant, and impact resistant plastics.

Modular size, easy to install.

The dynamic testing device makes the buttons more flexible and reliable.

Product model and name, YCB6HRL-100 residual current operated circuit breaker.

Extreme numbers, such as 1P+N. Rated current, such as 20A.

Residual current operating characteristics, AC type does not need to be noted: A type should be noted as A, such as A rated residual current, such as 30mA.

Order quantity, such as 500 units.

Ordering example: YCB6HRL-100 residual current operated circuit breaker, 1P+N, 20A, 30mA, 500 units.