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Schneider Electric USA, Inc.

Brent W De Geus

Salaheddine Faik

Dennis William Fleege

Gary Allan Volesky

Randy L Siebels

Rodney Powell

Steve A De Cook

Marcel Montemayor Cavazos

Cristina Rosas Salazar

Ignacio Dapic Rodriguez

Ernesto Kim Gomez Bock

An electrical connector assembly can include a housing having a connection opening configured to receive a conductor, and a lug channel in communication with the connection opening. The assembly can also include one or more lug motion resistance features extending from at least one of the housing and the lug. The one or more lug motion resistance features are configured to resist motion of the lug toward the closed position to retain the lug in the open position.

Electrical connector assemblies

A highly accurate current sensing transformer, such as an external neutral current transformer (ENCT), accommodates a wide range of loads. The ENCT includes a housing, first and second terminals each having an end portion extending from and external to the housing, a conductor for carrying a current to be measured, and a current sensor having an aperture for receiving the conductor and having a central axis. The conductor joins the first and second terminals to form a current path that passes through the aperture. Increased accuracy is achieved by arranging the conductor such that a portion thereof passing through the aperture forms a substantial angle relative to the central axis, such that the entry angle of the current path via the conductor through the aperture of the current sensor of the ENCT matches an entry angle of a conductor through an aperture of a current sensor in the electronic trip unit to which the ENCT is attached. Other features resist rotation of the terminals during attachment of the ENCT and allow the ENCT to receive any of a variety of different lugs or terminal nuts, enabling easy attachment.

External neutral current sensor matched to a circuit breaker

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Andover, MA, United States of America

Brent W De Geus