Search Advanced Search

There are 1635 circuit breaker from 514 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 :
    Circuit Boards
    Hydraulic Breakers
    Pneumatic Breaker
    Hydraulic Breaker Parts
    Stone Breaker
    Paving Breaker
    Integrated Circuit
    Printed Circuit Board
    Rock Breaker
    Circuit Breaker Suppliers :
    Circuit Boards Suppliers
    Hydraulic Breakers Suppliers
    Pneumatic Breaker Suppliers
    Hydraulic Breaker Parts Suppliers
    Stone Breaker Suppliers
    Paving Breaker Suppliers
    Integrated Circuit Suppliers
    Printed Circuit Board Suppliers
    Rock Breaker Suppliers
    Circuit Breaker Manufacturers :
    Circuit Boards Manufacturers
    Hydraulic Breakers Manufacturers
    Pneumatic Breaker Manufacturers
    Hydraulic Breaker Parts Manufacturers
    Stone Breaker Manufacturers
    Paving Breaker Manufacturers
    Integrated Circuit Manufacturers
    Printed Circuit Board Manufacturers
    Rock Breaker Manufacturers
    China Circuit Breaker :
    China Circuit Boards
    China Hydraulic Breakers
    China Pneumatic Breaker
    China Hydraulic Breaker Parts
    China Stone Breaker
    China Paving Breaker
    China Integrated Circuit
    China Printed Circuit Board
    China Rock Breaker
    Circuit Breaker Buyers :
    Circuit Boards Buyers
    Hydraulic Breakers Buyers
    Pneumatic Breaker Buyers
    Hydraulic Breaker Parts Buyers
    Stone Breaker Buyers
    Paving Breaker Buyers
    Integrated Circuit Buyers
    Printed Circuit Board Buyers
    Rock Breaker Buyers
    Circuit Breaker Exporters :
    Circuit Boards Exporters
    Hydraulic Breakers Exporters
    Pneumatic Breaker Exporters
    Hydraulic Breaker Parts Exporters
    Stone Breaker Exporters
    Paving Breaker Exporters
    Integrated Circuit Exporters
    Printed Circuit Board Exporters
    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)1997-2016 EC21 Inc. All Rights Reserved. EC21 in KoreanChinese

    Business Registry Number: 120-86-03931

    Inquiry Basket ()