Circuit breaker current transformer conductor location...

Electricity: magnetically operated switches – magnets – and electr – Electromagnetically actuated switches – Automatic circuit-interrupting devices

Reexamination Certificate

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Details

C335S018000, C336S175000, C336S196000, C336S197000

Reexamination Certificate

active

07986202

ABSTRACT:
A circuit breaker includes a breaker housing, a transformer housing, and a plurality of conductor locators. The transformer housing is enclosed within the breaker housing and has an opening for receiving a plurality of conductors. The plurality of conductor locators is desirably located adjacent to the transformer housing and is movable between an open position and a closed position. The conductors are generally centered in the opening of the transformer housing when the conductor locators are in the closed position.

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Square-D; “Instruction Bulletin: One-Pole QO® and QOB Equipment Protective Device(EPD) (30 mA Ground-Fault Trip Level)”; Sep. 2003 (4 pages).
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Square-D; “Instruction Bulletin: GFM150HD and GFM250JD Ground-Fault Modules With Micrologic® Trip Level”; Jul. 2008 (20 pages).

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