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> C43-33 Series miniature circuit breaker
Standard: IEC60898

> General
Application:For protecting cables and equip- Curve(3-5In)protection and control of the circuits
ment against overload and short circuit against overloads and short-circuits:protection for
General rules for choosing MCB: people and big lengthcable in TN and IT systems.
Technical data of the network at the point Curve (5-10In)protection and control of the circuits
considered: The earthing systems(TNS,TNC) against overloads and short-circuits:protection for
short-circuit current at the circuit-breaker instal- resistive and inductiveloads with low inrush .
lation point,which must always be less than the
breaking capacity of this device,Network normal
voltage; There are 2 curve characteritics for mag-
netic operation.

> Technical Data
Standard:IEC/EN 60898-1
Electrical life:4000
Mechahical life:10000
Protection degree:IP20
Reference temperature for setting of thermal element:30
Rated current In(A):6,10,16,20,25,32,40,50,63
Poles:1P,2P,3P,4P
Rated voltage Ue:230V/400V
Insulation voltage Ui:500V
Rated frequency:50/60Hz
Rated breaking capacity:6000A
Rated impulse withstand voltage (1.2/50)UimpStandard:4000V
Dielectric test voltage at ind,Freq,for 1 min:2kV
Pollution degree:2
Rated breaking capacity:6000A
Themo-magnetic release characteristic:B,C

> Overall & Installation Dimensions

>C 079