PCB

PCB may refer to:

Brazilian Communist Party (in Portuguese, Partido Comunista Brasileiro)
Communist Party of Bolivia (in Spanish, Partido Comunista de Bolivia)
Pakistan Cricket Board
PCBoard, a bulletin board system software
Police Complaints Board, which oversaw the system for handling complaints made against police forces in England and Wales until 1985.
Polychlorinated biphenyl, an organic pollutant
Power circuit breaker (hardware)
Power control box (hardware)
Printed circuit board (hardware)
Process control block
Product configuration baseline
Program control block in Data Language/1
Protocol control block (networking)

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