Product Details
CMTM3 series moulded case circuit breaker is applicable for rated insulation voltage 400/415/660/690/800/1000V , AC50/60Hz, Rated voltage 690V and below and rated current from 10A-800A. The MCCB is a reliable and versatile solution for protecting electrical equipment and circuits from overcurrents, and are widely used in industrial, commercial, and residential applications. The product conforms with the IEC60947-2 standard. Frame current Inm(A) | 125 | |||||||||
Model NO. | CMTM3- 125L | CMTM3- 125M | CMTM3- 125H | |||||||
Rated Current ln(A) | 10,16,20,25,32,40,50,63,80,100,125 | |||||||||
Poles | 2 | 3 | 4 | 3 | 4 | 2 | 3 | 4 | ||
Rated Insulation voltage Ui (V) | 1000V | |||||||||
Rated impulse withstand voltage Uimp (V) | 1200v | |||||||||
Rated Voltage Ue (V) | AC400/690V AC800/1000V | |||||||||
Distance of ARC (mm) | ≤50 | |||||||||
Rated ultimated short circuit breaking capacity lcu (KA) | AC400V | 35 | 50 | 85 | ||||||
AC690V | / | 30 | 30 | |||||||
AC800V AC1000V | / | 15 | 15 | |||||||
Rated run short circuit breaking capacity lcs (KA) | AC400V | 22 | 35 | 55 | ||||||
AC690V | / | 20 | 20 | |||||||
AC800V AC1000V | / | 10 | 10 | |||||||
Electric life | 1500 | |||||||||
Size | W | 65 | 92 | 122 | 92 | 75 | ||||
L | 150 | |||||||||
H | 69 | 86 | ||||||||
Shunt release | ▲ | |||||||||
under-voltage release | ▲ | |||||||||
Auxiliary contact | ▲ | |||||||||
Alarm contact | ▲ | |||||||||
motor operation mechanism | ▲ | |||||||||
Extended manual operation handle | ▲ |