MOLDED-CASE CIRCUIT BREAKER

Title:

MOLDED-CASE CIRCUIT BREAKER

Document Type and Number:

WIPO Patent Application WO/2013/070046

Kind Code:

A1

Abstract:

A molded-case circuit breaker according to the present invention comprises: an upper outer case defining a rear compartment; a lower outer case, which is coupled to the upper outer case, defining a front compartment, which is separated from the rear compartment along with the upper outer case; a fixed contact part, which is disposed on one side of the front compartment, and which comes into electrical contact with a power source or a subordinate thereof; an operating contact part which is movably disposed on one side of the front compartment, and which either comes into contact with or is separated from the fixed contact part; an opening/closing device which is disposed in the rear compartment, and which operates so as to bring the operating contact part into contact with the fixed contact part or to separate the operating contact part from the fixed contact part; an operating device, which is disposed in the front and rear compartments, and which moves the operating contact part in accordance with the movements of the opening/closing device; and an electrode shaft, which is disposed on one side of the upper outer case corresponding to the outer side of the front compartment, and which forms the rotational center for any one fixed linking member from among the plurality of linking members.

Inventors:

BAEK KI HO (KR)

Application Number:

PCT/KR2012/009523

Publication Date:

May 16, 2013

Filing Date:

November 12, 2012

Export Citation:

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Assignee:

LSIS CO LTD (KR)

International Classes:

H01H73/02; H01H71/10

Foreign References:

US7683276B2	2010-03-23
KR20110044622A	2011-04-29
JP2006073200A	2006-03-16
KR20010043240A	2001-05-25

Other References: