FCL

FCL may refer to

• Fastrack Computing Limited, a chain of IT retail stores in India
• Fault current limiter, a superconducting electrical protection device
• FC Luzern, a Swiss football club
• Federated Co-operatives Limited, a chain of retail co-operatives located throughout Western Canada
• Framework Class Library, the .NET framework class library
• Framework Command Line of Hewlett-Packard OpenView TeMIP in telecommunications
• Free convective layer, the layer of the troposphere consisting of conditional instability
• Free Curricula License
• Full Container Load, in logistics industry
• Fundação Cásper Líbero, Brazilian media/communication complex
  • Faculdade Cásper Líbero, a college belonging to this complex
• Future Cinema Lab, the branch of the York University film department in Toronto doing research in augmented reality, and new screen technologies
• Fuzzy Control Language, a programming language for implementing fuzzy logic
• fpc-fcl, in connection with Free Pascal Compiler
• Fault Current Limiters, devices in a power transmission network that limit the prospective fault current when a fault occurs.
• Foundation Coal Holdings, Inc., a major United States coal mining company (stock symbol FCL)