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Code · CFR · Title 30 — Mineral Resources · Part 75 · § 75.900

§ 75.900. Low- and medium-voltage circuits serving three-phase alternating current equipment; circuit breakers.

52 words·~1 min read·/us/cfr/t30/s§ 75.900·

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\[Statutory Provisions\] Low- and medium-voltage power circuits serving three-phase alternating current equipment shall be protected by suitable circuit breakers of adequate interrupting capacity which are properly tested and maintained as prescribed by the Secretary. Such breakers shall be equipped with devices to provide protection against undervoltage, grounded phase, short circuit, and overcurrent.
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§ 75.900
Low- and medium-voltage circuits serving three-phase alternating current equipment; circuit breakers.
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