Terasaki
Terasaki TemBreak 2 MCCB 250 Frame 1000V AC 10kA 3P 250A Thermal Magnetic
Item No. VS250GJ3250
Product Range: TemBreak 2
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 unitThermal/magnetic release
Trip curveAdj. thermal, adj. magnetic
Frame size rating250 A
Long time overload protection adjustment range160-250 A
Instantaneous protection adjustment range1500-2500 A
Rated frequency50-60 Hz
Construction
Air circuit breaker (withdrawable)No
Mechanical
Mechanical life (service cycles)7000 cycles
Max. vibration acceleration19 m/s²
Max. vibration frequency, operational16.7 Hz
Max. vibration duration12 min
Dimensions
Cable cross section (range)35-185 mm²
Height165 mm
Width105 mm
Pole connection pitch35 mm
Built-in depth68 mm
Depth (toggle included)92 mm
Weight1.5 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