Moulded сase сircuit breakers with thermal and magnetic adjustable FMC5Si 3P 630A 85kA

Order code: FMC5Si630

EAN:

Molded сase сircuit breaker with thermal and magnetic adjustable FMCSi are used in a low-voltage distribution and protection against overcurrent,short circuit switchboard equipment as well as single phase-to-earth fault. 

Specifics:

  • thermal and magnetic regulation;
  • regulation of rated current (0.8 / 0.9 / 1.0 * In);
  • installation of additional devices.

 

CAD files
Molded сase сircuit breaker with thermal and magnetic adjustable FMC5Si 630A

 

Standards IEC 60947-2
Rated release current In, A 630
Magnetic regulating point Iі(xIn) 8/10/12
Thermal regulating point Ir(xIn) 0.8/0.9/1.0
Rated voltage Un, V ~690
Rated voltage of the insulation Ui, V 800
Number of poles 3
Rated frequency, f, Hz 50/60
Rated operating breaking capacity, Ics, kA 50
Limiting operating breaking capacity, Icu, kA 65
Commutation wear resistance (electric/mechanical) 1 000/4 000
Connecting of additional devices yes
Front bus connection  yes
Rear-mounted bus connection  yes
Operating position any
Altitude above sea level, m 2000
Operating temperature range, °C -25…+55
Storage temperature range, °C -25…+70