Products > LS Industrial Systems
Miniature Circuit Breakers & Residual Current Devices
Miniature Circuit Breakers are placed directly upstream of the loads and are designed to protect final loads.
They are ideal for the protection of circuits in industrial, commercial, and residential sectors, and ensures the following functions: protection against short-circuit and overload currents, isolation, protection of persons against indirect contact. 
Molded Case Circuit Breakers & Earth Leakage Circuit Breakers
Compatible and differentiated design

  • Ÿ   Compatible with the Meta-MEC
  •    Outlook differentiated design

Same External dimension with MCCB and ELCB
Upgrade the coordination

  • Ÿ   Upgrade the coordination with Susol /Meta-MEC mass capacity
Air Circuit Breakers
High breaking current 120kA, 6300A at AC500V

Up to 6300A, 4 frame

Approved the type test by KEMA according to IEC60947-2

High function Trip Relay

  • Ÿ   Protection: L, S, I, G, ZSI, Thermal UVR, OVR, etc
  •    Multi-functional Power Meter Various accessories (Total 48EA)
  •    On/Off button lock/Key lock/Pad lock/safety shutter lock
  •    Mechanical interlock/Packing interlock/Door interlock
  •    Miss insertion prevent device Temperature alarm, etc.
Vacuum Circuit Breakers
Rated short-circuit withstand characteristics : 3sec

Rated operating sequence : O-0.3s-CO-15s-CO

Type test level : M2, E2(List1), C2

Compatible with the existing model

Various cradle type : E, F and G type

Control voltage

  • Ÿ   DC 24~30V, DC 48~60V, DC 110V, DC 125V, DC 220V
  •    AC 48V, AC 100~130V, AC 220~250V

Accessories

  • Ÿ   Closing spring contact , UVT, Secondary trip coil, Current trip coil, Trip Latch Checking S/W(Ready to Close S/W), Position S/W
  •    Key lock, Button lock, Button cover Padlock, UVT Time Delay Controller, Lifting hook, CTD

Draw in/out indication

Standard and certification

  • Ÿ   IEC 62271-100(2008.04) [M2, C2, E2(List1)]
  •    Type tested in an Enclosure
  •    Type tested by KERI
Contactor & Relay
  • Rated current : 6 ~ 800A with 9 Frame size
  • Up to 440kW at 440V in category AC-3
  • Uimp = 8kV, Ui = 1,000V(Over 40AF)
  • Combination with Manual motor starters
  • Various accessories
  • KEMA, UL/CSA, CE certified
Manual motor starters
  • Width : 45mm for 32A, 55mm for 63A and 70mm for 100A
  • Three position operator: ON-OFF-TRIP
  • Complete range of common accessories
  • Handle lock in the OFF position
  • Class 10, 20 overload trip characteristics
  • Trip test available