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Overcurrents and Undercurrents - All about…

Overcurrents and Undercurrents - All about GFCIs

by Earl W. Roberts

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Amazon.com Product Description (ISBN 0967432308, Paperback)

A history of the progress by means of electronics of protection from electric shocks and electrical fires. Covers fuses, circuit breakers, GFCIs, GFP, and other devices. Compares grounding practices and electrical systems and components in USA and throughout the World. Traces the progressive adoption in the US NEC of GFCIs and GFP. Explains the effects of electric current on the human body. Explores the future of such devices and systems. Amply illustrated with photos and diagrams.

(retrieved from Amazon Thu, 12 Mar 2015 18:25:32 -0400)

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