Component Type (ETIM Class)
Power switching circuit breaker
Electrical
Rated current In1250 A
Number of poles4
Max. rated operation voltage Ue AC690 V
Type of protection trip unitNon auto-switch
Frame size rating1250 A
Position of connection for main current circuitFront side
Rated frequency50-60 Hz
Rated insulation voltage Ui800 V
Suitable for isolationYes
Short time withstand current Icw, 0.3 sec15 kA
Rated impulse withstand voltage Uimp8 kV
Over voltage categoryIV
Reverse connection of supply possibleYes
AC power loss per pole at In90 W
Electrical life at Un, In (service cycles)4000 cycles
Type of electrical connection of main circuitBolt connection
Power loss270 W
Mechanical
Mechanical life (service cycles)5000 cycles
Vibration acceleration (Max)19 m/s²
Vibration frequency, operational (Max)16.7 Hz
Vibration duration (Max)12 min
Dimensions
Height530 mm
Width280 mm
Pole connection pitch70 mm
Built-in depth120 mm
Depth (toggle included)171 mm
Weight23.4 kg
Environment
Pollution degree3
Rated surrounding temperature without derating50 °C
Rated temperature-5-70 °C
Maximum operating temperature70 °C
Storage temperature-10-70 °C
Allowable relative humidity0-85 %
Altitude before derating (Max)2000 m