الوصف

1. General
1.1Standard: GB****8.2 IEC******1
1.2Application scope: MCCB is suitable
for the circuit of AC**0V *0Hz with
rated current up to **0A. It is equipped
with the protection devices for over
current, short circuit and under voltage,
The products are capable of preventing
Damage of circuit and unit.

1.2Poles: 3P, 3P+N, 4P
1.3Rated current of frame: **0A, **0A, **0A, **0A
1.4Installation mode: Vertical
1.5Rated frequency: *0Hz

2.Operation environment
2.1Environment temperature: *5 ℃to **0℃
2.2Elevation: ≤***0 m
2.3Relative air humidity: ≤*0%
2.4Pollution degree: ш