GM□LE-C series economical residual current operated circuit breakerDetailed product description：

The GM□LE-C series economical residual current operated circuit breaker is specially designed and produced by Beijing People's Electric Appliance Factory according to the technical requirements of rural power grids. It has moderate breaking capacity, short arcing, small size, non adjustable residual current operation, and reduces misoperation caused by non professional personnel allocation. It is an economical, practical, and highly reliable high-tech product, and has become the preferred product for rural power grid renovation in major cities.
[Basic Parameters]
Product models: GM225LE-C, GM400LE-C, GM630LE-C, GM800LE-C
Polarity: 4P
Rated working voltage: AC400V
Ultimate short-circuit breaking capacity: 35-50kA
Wiring method: Front board wiring, B-board rear wiring

[Model meaning]
GM 225 LE-C/43 00 125A 500mA
That is: GM series economical residual current operated circuit breaker, with a rated current of 225A for the shell level, using a compound release (overload long delay+short circuit short delay), rated working current of 125A, residual operating current of 500mA, and pre board wiring.
[Operating Environment]
The altitude of the installation site shall not exceed 2000m;
The ambient air temperature shall not exceed+40 ℃ and not be lower than -5 ℃, and the average temperature over 24 hours shall not exceed+35 ℃ (except for special orders);
The relative humidity of the air at the installation site should not exceed 50% at a maximum temperature of+40 ℃. Higher relative humidity can be achieved at lower temperatures. The average minimum temperature in the wettest month should not exceed+25 ℃, and the average maximum relative humidity in that month should not exceed 90%. Condensation on the product surface due to temperature changes should also be considered;
The pollution level of the installation site is level 3;
The installation category of the circuit breaker circuit is Class III, and the installation category of the auxiliary circuit and control circuit that are not connected to the main circuit is Class II;
In a medium without explosive hazards, and where there is no gas or conductive dust that can corrode metals or damage insulation;
In a place without rain or snow invasion.