Search Advanced Search

There are 2397 circuit breaker from 724 suppliers on

Related Searches : circuit breaker, mcb, breaker, mccb, mini circuit breaker, elcb, rccb, circuit breakers, switch

Automatic Transfer Circuit Breaker

Contact Now* Send an Inquiry to this supplier.
  • Share to :
  • Pinterest
  • Place of Origin :Korea



  • Incorporated with the advantage of both ACB and ATS.
  • Simultaneous closing to both power sources is prevented by interlocking with single mechanism.
  • Compact size enables the space saving of switchgear (50% saving) and cost saving.
  • Number of switchgear can be reduced without the Tie ACB panel.
  • By-Pass application is available.
  • Neutral position is available.
  • Operating and overload current can be displayed by digital display and Earth leakage current can be detected with the optional MDTR- III.

*Registration for new design for practical use #0387632.
*Patent application #2007-0075761


Conventional (Interlocked between ACB & ATS)
ATCB (Single Mechanism)
  • Each ACB and ATS is constructed by the independent mechanism. If interlocking will be failed by malfunction, Simultaneous closing can be occurred by both power sources.
  • Complicated mechanism may cause the malfunction.
  • Electric type interlocking.
  • Interlocking with single mechanism prevents from simultaneous closing by both power sources.
  • Load can be completely protected due to electric and mechanical interlocking.


Product Image

  • Automatic Transfer Circuit Breaker

Send an Inquiry to this supplier

Automatic Transfer Circuit Breaker

Automatic Transfer Circuit Breaker

Send an Inquiry to this supplier
* From
  To Mr. Sung-hwan, Moon
O-Sung Electric Machinery Co., Ltd.
* Buying Product
- Please enter your specific buying item.
e.g. 42 inch LCD TV, leather executive chair
Category : Circuit Breakers
* Messages

Use English only Max. 2000 characters. (Min. 20)


Similar products in other categories :

  • Electrical Equipment & Supplies >
  • Circuit Breakers
  • Search
    You may also be interested in :
    Jaw Breaker
    Hydraulic Breaker
    Rock Breaker
    Printed Circuit
    Printed Circuit Board
    Circuit Boards
    Hydraulic Breakers
    Circuit Board
    Hydraulic Rock Breaker
    Circuit Breaker Suppliers :
    Jaw Breaker Suppliers
    Hydraulic Breaker Suppliers
    Rock Breaker Suppliers
    Printed Circuit Suppliers
    Printed Circuit Board Suppliers
    Circuit Boards Suppliers
    Hydraulic Breakers Suppliers
    Circuit Board Suppliers
    Hydraulic Rock Breaker Suppliers
    Circuit Breaker Manufacturers :
    Jaw Breaker Manufacturers
    Hydraulic Breaker Manufacturers
    Rock Breaker Manufacturers
    Printed Circuit Manufacturers
    Printed Circuit Board Manufacturers
    Circuit Boards Manufacturers
    Hydraulic Breakers Manufacturers
    Circuit Board Manufacturers
    Hydraulic Rock Breaker Manufacturers
    China Circuit Breaker :
    China Jaw Breaker
    China Hydraulic Breaker
    China Rock Breaker
    China Printed Circuit
    China Printed Circuit Board
    China Circuit Boards
    China Hydraulic Breakers
    China Circuit Board
    China Hydraulic Rock Breaker
    Circuit Breaker Buyers :
    Jaw Breaker Buyers
    Hydraulic Breaker Buyers
    Rock Breaker Buyers
    Printed Circuit Buyers
    Printed Circuit Board Buyers
    Circuit Boards Buyers
    Hydraulic Breakers Buyers
    Circuit Board Buyers
    Hydraulic Rock Breaker Buyers
    Circuit Breaker Exporters :
    Jaw Breaker Exporters
    Hydraulic Breaker Exporters
    Rock Breaker Exporters
    Printed Circuit Exporters
    Printed Circuit Board Exporters
    Circuit Boards Exporters
    Hydraulic Breakers Exporters
    Circuit Board Exporters
    Hydraulic Rock Breaker Exporters

    View more searches related to circuit breaker

    Browse: Manufacturer Directory Countries China India Korea Premium Suppliers Community Site Map

    About EC21 Contact Us Terms & Conditions Report Item Online Trading Risks Product Listing Policy

    中文 繁體 한국어 日本語 Español Русский Français Deutsch

    Copyright (c)1997-2014 EC21 Inc. All Rights Reserved. EC21 in KoreanChinese

    Business Registry Number: 120-86-03931

    Inquiry Basket ()