1. The primary switch used to apply and remove power from equipment. ( 188 ) 2. A circuit breaker used on ac circuits rated in excess of 1500V. ( 188 )
POWER CIRCUIT BREAKER (PCB)
Meaning of POWER CIRCUIT BREAKER (PCB) in English
Telecommunication standard terms English vocab. Английский словарь стандартных телекоммуникационных терминов. 2012