Terasaki
Terasaki TemBreak PRO MCCB 250 Frame 70kA 4P 250A Basic Electronic with GF
Item No. P250H4250BEG
Product Range: TemBreak PRO
Component Type (ETIM Class)
Power switching circuit breaker
Electrical
Rated current In250 A
Number of poles4
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 400 V, 50 Hz50 kA
Type of protection trip unitElectronic release
Trip curveLSIG
Frame size rating250 A
Long time overload protection adjustment range92-250 A
Mechanical
Mechanical life (service cycles)30000 cycles
Max. vibration acceleration19 m/s²
Max. vibration frequency, operational16.7 Hz
Max. vibration duration12 min
Dimensions
Connectable conductor cross section35-185 mm²
Height165 mm
Width140 mm
Pole connection pitch35 mm
Built-in depth68 mm
Depth (toggle included)95.5 mm
Weight2 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 %
Max. altitude before derating2000 m
Certificates/Approvals
StandardAS/NZS IEC 60947.2