Miniature circuit breakers FB3-63 EVO 10kA is intended for objects designated for administrative and commercial purposes, industrial facilities, substations, and switching equipment.
Functions:
CAD files
Miniature circuit breaker FB3-63 ЕVО 3Р В 40A 2D
Miniature circuit breaker FB3-63 ЕVО 3Р В 40A 3D
Standard |
IEC/EN 60898 |
Number of poles |
3 |
Time-current characteristics |
B |
Rated voltage Ue, V |
~230/400 |
Rated current Ie, A |
40 |
Rated frequency, Hz |
50/60 |
Rated voltage of the insulation Ui, V |
500 |
Rated pulse current output voltage Uimp, V |
4000 |
Selection class |
3 |
Limiting switching capacity Icu, A |
10000 |
Commutation wear resistance |
10000/20000 |
Connecting of additional devices |
yes |
Cross-section of connecting conductors, mm² |
up to 25 |
Protection class |
ІР20 |
Bolt tensioning torque, Nm |
2,0 |
DIN rail mounting |
35х7.5 |
Comb bus connection |
yes |
Operating position |
any |
Altitude above sea level, m |
2000 |
Operating temperature range, °C |
-25…+55 |
Storage temperature range, °C |
-25…+70 |