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 Hz25 kA
Rated service short-circuit breaking capacity lcs at 415 V, 50 Hz25 kA
Type of protection trip unitThermal/magnetic release
Trip curveAdj. thermal, adj. magnetic
Frame size rating400 A
Long time overload protection adjustment range250-400 A
Position of connection for main current circuitFront side
Instantaneous protection adjustment range2000-4000 A
Rated frequency50-60 Hz
Rated insulation voltage Ui800 V
Suitable for isolationYes
Rated impulse withstand voltage Uimp8 kV
Over voltage categoryIV
Reverse connection of supply possibleYes
AC power loss per pole at In42.4 W
Electrical life at Un, In (service cycles)6000 cycles
Type of electrical connection of main circuitBolt connection
Power loss127.2 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)151 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