Circuit Breaker
KanmPa Circuit Breaker supports medium-voltage distribution up to 40.5 kV, defined short-circuit ratings, and standardized manufacture for utility and industrial systems.
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Kampa Electric Circuit Breaker Manufacturer
- Rated voltage up to 40.5 kV for medium-voltage distribution systems
- Rated current options of 1250 A and 1600 A for load matching
- Short-circuit breaking current rated at 21 kA and 31.5 kA
- Mechanical life rated for 10,000 operating cycles
- AC/DC 220 V mechanism control voltage compatibility
What is a Circuit Breaker?
Circuit Breaker is an electrical protection device used to interrupt current flow during overloads or short-circuit conditions in power distribution systems.
How does a Circuit Breaker interrupt short-circuit current?
Circuit Breaker interrupts short-circuit current by separating contacts and extinguishing the arc, allowing the circuit to be safely isolated within rated breaking capacity.
Which voltage levels are suitable for Circuit Breaker?
Circuit Breaker is suitable for medium-voltage systems with a rated voltage up to 40.5 kV, based on insulation and withstand voltage parameters.
How should a Circuit Breaker be selected for a power system?
Circuit Breaker selection is based on rated voltage, rated current, short-circuit breaking capacity, and operating duty requirements of the electrical network.
Where is a Circuit Breaker typically installed?
Circuit Breaker is typically installed in substations, switchgear assemblies, and industrial distribution systems requiring controlled switching and fault protection.