A new 50,000-kva 5-kv oilless circuit-breaker and metal-clad switchgear unit

Discussion and authors´ closure of paper 43–44 by R. C. Dickinson and B. I. Hayford, presented at the AIEE national technical meeting, New York, N. Y., January 25–29, 1943, and published in AIEE TRANSACTIONS, 1943, June section, pages 302–06.