The circuit breaker capacity is often rated in MVA (Mega Volt-Amperes) rather than in kA (kiloamperes) or kV (kilovolts) because MVA represents the overall power handling capacity of the circuit breaker.
The circuit breaker capacity is often rated in MVA (Mega Volt-Amperes) rather than in kA (kiloamperes) or kV (kilovolts) because MVA represents the overall power handling capacity of the circuit breaker.