MCB

MCB or mcb may refer to:

Biology

 * Molecular and Cellular Biology, a scientific journal published by the American Society for Microbiology
 * Monochlorobenzene, an aromatic organic compound

Electronics

 * Miniature circuit breaker, a relatively small electrical circuit breaker fitted in consumer units and small distribution boards

Banks

 * Mauritius Commercial Bank, the oldest and largest banking institution in Mauritius
 * Muslim Commercial Bank, former name of MCB Bank Limited, a network of banks in Pakistan

Other

 * Maidenhead Citadel Band of The Salvation Army
 * Master Car Builders coupler, or Janney coupler, a type railroad coupling widely used in North America and elsewhere.
 * MCB Tower, a skyscraper in Pakistan, owned by MCB Bank Limited
 * McComb (Amtrak station), Mississippi, United States; Amtrak station code MCB
 * Methodist College Belfast, a voluntary grammar school in Belfast, Northern Ireland
 * The Muslim Council of Britain, an organisation promoting unity among traditional Muslims in the United Kingdom
 * Movimiento Continental Bolivariano, Spanish name of the Bolivarian Continental Movement, a left-wing political movement in Latin America

MCB fa:MCB MCB MCB MCB