4 Pole Molded Case Circuit Breaker, 50A/ 60A/ 75A/ 100A

100 amp mccb with operating voltage 400 volt, -25℃~+50℃ operating temperature. The mccb circuit breaker is suitable for conversion of line and infrequent starting motor.

Molded Case Circuit Breaker Information

• Model: ATO-ABE-104b
• Max. rated Current: 100 amp
• Rated Voltage: 380/ 415V AC, 50Hz/ 60Hz
• Number of poles: Four pole
• 50 kA short circuit interrupting capacity

Specification

Dimension (Unit: mm)

Tips: Working Conditions of Molded Case Circuit Breaker.

1. Ambient air temperature:
1) The upper limit of ambient air temperature +40℃;
2) The lower limit of ambient air temperature is -5℃;
3) The average value of the ambient air temperature for 24 hours does not exceed +35°C.

2. Altitude: The altitude of the installation site does not exceed 2000m.

3. Atmospheric conditions:
The relative humidity of the atmosphere does not exceed 50% when the ambient air temperature is +40℃; it can have a higher relative humidity at a lower temperature; the monthly average maximum relative humidity of the wettest month is 90%, and the monthly average of the month is the lowest The temperature is +25℃, taking into account the condensation on the surface of the product due to temperature changes.

4. Pollution degree: The pollution degree is level 3.