LS MCCB

LS Moulded Case Circuit Breakers (MCCB’s)

Features and benefits:

  • Great performance
  • Secures the highest breaking capacity
  • Optimum coordination technique (cascading & discrimination)
  • Controlling, switching and protecting motor & circuits
  • Great performance and reliance
  • Optimum coordination between circuit breaker and contactor
  • Superior quality and long lifespan
  • Provides an ideal solution where space is limited through perfect combination with MMS
  • For extensive applications
  • Wide range of optimized auxiliaries and accessories

Characteristics

  • Simplified installation, High Breaking Capacity, Optimized Protection
  • Simplified 4 frame size (160/250/630/800AF from 16 to 800A)
  • High breaking capacity Icu @ 415VAC: 50, 65, 85, 100, 150kA (Ics=100%Icu)
  • Uimp = 8kV, Ui =750V, Ue = 690V
  • Built in trip unit for TD series: FTU, FMU
  • interchangeable trip units for TS series: FTU, FMU, ATU, MTU, ETS, ETM
  • Disconnecting switch unit (DSU) is also available
  • Communication: RS485(Modbus-RTU)
  • Zone selective interlocking (ZSI)
  • Ammeter function
  • Earth fault protection
  • Various connection & Plug-in mounting
  • Providing a large offer of coordination tables
    (Cascading, Discrimination, Type II coordination)
  • Common use of electrical auxiliries like as AX, AL, SHT, UVT

LS MCCB Catalogue – PDF

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