Low Voltage Circuit Breaker Selection Criteria
The selection of any low voltage circuit breaker, for any given duty, is ultimately based on an assessment of its ability to perform the following basic functions: To carry the …
Derating of the Rated Service Short-Circuit Breaking Capacity (Ics)
Definiton Rated Service Short-Circuit Breaking Capacity (Ics) represents the maximum fault current the circuit breaker can reliably interrupt multiple times without requiring maintenance. Derating of the Rated Service Short-Circuit Breaking …