TSWS Intelligent Circuit Breaker

TSWS Intelligent Circuit Breaker


TSW8 series intelligent circuit breaker is suitable for the circuit of AC 50/60Hz with rated voltage 400V, 690V and rated current up to 6300A. It is mainly used for distribution electric energy as well as protecting circuit and power supply equipment from overload, under-voltage, short-circuit and single phase earthing. With intelligent and selective protection functions, the breaker can improve the reliability of power supply, and avoid unnecessary power failure. The breaker is applied to power stations, factories, mines (for 690V) and modern high-building, especially to the distribution system of intelligent building. The breakers comply to IEC60947-2.

Technical Specification

Frame Rated Current Inm(A)2000320040006300
Number of Poles3.
Rated Current In(A)630,800,1000,1250,1600,20002000,2500,2900,32003200,3600,40004000,5000,6300
Rated Current at N-pole In(A)50%In,100% In
Inherent Making & Breaking Time23-32ms
Operational  Performance(operations)Electrical Life500 operations
Mechanical LifeMaintenance-free2500 Maintenance 10000
Mounting ModeFixed type or Withdrawable type
Arcing Distance(mm)0
Intelligent ControllerStandard type(M)telecommunication type(H)

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