Search Advanced Search

There are 2459 circuit breaker from 725 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 :
    Pneumatic Breaker
    Hydraulic Breakers
    Printed Circuit
    Printed Circuit Boards
    Hydraulic Breaker
    Printed Circuit Board Assembly
    Rock Breaker
    Paving Breaker
    Integrated Circuits
    Circuit Breaker Suppliers :
    Pneumatic Breaker Suppliers
    Hydraulic Breakers Suppliers
    Printed Circuit Suppliers
    Printed Circuit Boards Suppliers
    Hydraulic Breaker Suppliers
    Printed Circuit Board Assembly Suppliers
    Rock Breaker Suppliers
    Paving Breaker Suppliers
    Integrated Circuits Suppliers
    Circuit Breaker Manufacturers :
    Pneumatic Breaker Manufacturers
    Hydraulic Breakers Manufacturers
    Printed Circuit Manufacturers
    Printed Circuit Boards Manufacturers
    Hydraulic Breaker Manufacturers
    Printed Circuit Board Assembly Manufacturers
    Rock Breaker Manufacturers
    Paving Breaker Manufacturers
    Integrated Circuits Manufacturers
    China Circuit Breaker :
    China Pneumatic Breaker
    China Hydraulic Breakers
    China Printed Circuit
    China Printed Circuit Boards
    China Hydraulic Breaker
    China Printed Circuit Board Assembly
    China Rock Breaker
    China Paving Breaker
    China Integrated Circuits
    Circuit Breaker Buyers :
    Pneumatic Breaker Buyers
    Hydraulic Breakers Buyers
    Printed Circuit Buyers
    Printed Circuit Boards Buyers
    Hydraulic Breaker Buyers
    Printed Circuit Board Assembly Buyers
    Rock Breaker Buyers
    Paving Breaker Buyers
    Integrated Circuits Buyers
    Circuit Breaker Exporters :
    Pneumatic Breaker Exporters
    Hydraulic Breakers Exporters
    Printed Circuit Exporters
    Printed Circuit Boards Exporters
    Hydraulic Breaker Exporters
    Printed Circuit Board Assembly Exporters
    Rock Breaker Exporters
    Paving Breaker Exporters
    Integrated Circuits 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 ()