Siemens Industry, Inc.

Siemens Energy & Automation, Inc.

William McCoy

Stephen Scott Thomas

Robert P Lawson

Hector Manuel Malacara-Carrillo

Jesus Hernandez

Andrew Hall

Ralph Leon Newton

Andrew Wynn

A modular residential circuit breaker comprises an assembly including an operation module and a first application module. The operation module includes an operation mechanism, a trip system, and an arc suppression system except a specific mounting and a current application. The first application module is configured to mate with the operation module to form a complete circuit breaker and define a replacement breaker frame for having an external modularity for the modular residential circuit breaker.

Modularity for circuit breakers

An apparatus for operating a circuit breaker. The circuit breaker includes a housing, a cradle mounted in the housing and coupled to a handle and to a movable contact. The apparatus comprises a latch frame mounted in the circuit breaker housing. A latch roller is mounted on the cradle. A latch member is configured to selectively engage the latch roller and the latch member is rotatably coupled to the latch frame. A latch shaft assembly is rotatably mounted in the latch frame and selectively engaged by the latch member. Upon rotation of the latch shaft assembly, the latch shaft assembly will disengage from the latch member and cause the movable contact to move.

Latch mechanism for a circuit breaker

Growing community of inventors

Stone Mountain, GA, United States of America

William McCoy