Title:
BREALER JAVOMG DETACHABLE TRIPPING BLOCK
Document Type and Number:
Japanese Patent JPS554900
Kind Code:
A
Abstract:
A molded case multi-pole circuit breaker comprises an interchangeable trip unit having a magnetic circuit surrounding a main stationary conductor and provided with a U-shaped core secured to circuit-breaker assembly and a magnetic rod fastener to the trip unit. The rod is inserted between the legs of the core, and a single turn secondary winding surrounds the rod. A bimetal is attached to the winding, and the thermal tripping characteristics are independent of the relative position of the magnetic core and rod.
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Inventors:
ARAN JIERUBEERUUGERAARU
ROBEERU MORERU
ROBEERU MORERU
Application Number:
JP7902979A
Publication Date:
January 14, 1980
Filing Date:
June 22, 1979
Export Citation:
Assignee:
MERLIN GERIN
International Classes:
H01H71/16; H01H73/48; H01H71/40; H01H71/74; (IPC1-7): H01H73/48