Molded case circuit breaker
ETI
and other electrical equipment against overloads and short circuit faults. It provides, beside protection function other
functions as remote ON/OFF operation, undervoltage protection, main switch, ...
They are available in range from 16 A up to1600 A in 3 and 4 pole versions.
Advantages:
- Small dimensions,modular sizes
- Possibility of field-instalable accessories - up to 630 AF series 2
- High short circuit breaking capacity (up to 100 kA)
- Fast break mechanism (F.B.M.)
- Reduced energy let throught I2t - minimises thermal stresses
- Reduced tripping time - minimises damage after fault
- Reduced peak short current ampacity - minimised electrodynamic stresses on conductors and
protected equipment
- Installation on mounting plate, 125 AF also on DIN-rail
- Wide range of accessories
- Compact design with high mechanical strenght
- High withstand voltages (8 kV a.c.)
- Voltage level up to 690 V a.c. and 250 V d.c. - only MCCB's with thermal-magnetic triping unit
- Direct opening - recommendation according to standard IEC 60204-1 - up to 630 AF series 2
- Common internal accessories - up to 630 AF series 2
- Visual safety
- Unsurpassed flexibility
