Terasaki
Terasaki TemBreak 1 MCCB 1000V AC 18kA 3Pole 250A Electronic Kit
Item No. VS400NE3250K
Product Range: TemBreak 1
Component Type (ETIM Class)
Power switching circuit breaker
Electrical
Rated current In250 A
Number of poles3
Max. rated operation voltage Ue AC1100 V
Type of protection trip unitElectronic release
Trip curveLSI
Frame size rating400 A
Long time overload protection adjustment range100-250 A
Instantaneous protection adjustment range750-3000 A
Rated frequency50-60 Hz
Mechanical
Mechanical life (service cycles)7000 cycles
Max. vibration acceleration19 m/s²
Max. vibration frequency, operational16.7 Hz
Max. vibration duration12 min
Dimensions
Connectable conductor cross section35-185 mm²
Height260 mm
Width140 mm
Pole connection pitch45 mm
Built-in depth103 mm
Depth (toggle included)145 mm
Weight5 kg
Environment
Pollution degree3
Rated surrounding temperature without derating45 °C
Maximum operating temperature70 °C
Storage temperature-10-70 °C
Allowable relative humidity85 %
Max. altitude before derating2000 m