Component Type (ETIM Class)
Power switching circuit breaker
Electrical
Rated current In400 A
Number of poles3
Max. rated operation voltage Ue AC690 V
Rated ultimate short-circuit breaking capacity lcu at 415 V, 50 Hz70 kA
Rated service short-circuit breaking capacity lcs at 415 V, 50 Hz70 kA
Type of protection trip unitElectronic release
Trip curveLSI
Frame size rating400 A
Long time overload protection adjustment range147-400 A
Position of connection for main current circuitFront side
Instantaneous protection adjustment range1200-4800 A
Rated frequency50-60 Hz
Rated insulation voltage Ui800 V
Suitable for isolationYes
Rated short circuit breaking capacity, Icu 690V AC12 kA
Rated short circuit breaking capacity, Ics 690V AC12 kA
Short time withstand current Icw, 0.3 sec5 kA
Short time protection adjustment range221-4000 A
Rated impulse withstand voltage Uimp8 kV
Over voltage categoryIV
Reverse connection of supply possibleYes
AC power loss per pole at In28.4 W
Electrical life at Un, In (service cycles)6000 cycles
Type of electrical connection of main circuitBolt connection
Power loss85.2 W
Mechanical
Mechanical life (service cycles)15000 cycles
Vibration acceleration (Max)19 m/s²
Vibration frequency, operational (Max)16.7 Hz
Vibration duration (Max)12 min
Dimensions
Cable cross section (range)35-400 mm²
Height260 mm
Width140 mm
Pole connection pitch45 mm
Built-in depth103 mm
Depth (toggle included)145 mm
Weight4.3 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
Certificates/Approvals
StandardAS/NZS IEC 60947.2