---
kind: "section"
citation: "46 C.F.R. § 111.05-37"
title: "46"
number: "111.05-37"
heading: "Overcurrent devices."
url: "https://uscodex.org/cfr/46/111.05-37"
---

# §111.05-37. Overcurrent devices.

- (a) A permanently grounded conductor must not have an overcurrent device unless the overcurrent device simultaneously opens each ungrounded conductor of the circuit.
- (b) The neutral conductor of the emergency-main switchboard bus-tie must not have a switch or circuit breaker.

## Notes

### Amendments

[CGD 94-108, 61 FR 28276, June 4, 1996]

### Authority

Authority: 46 U.S.C. 3306, 3703; DHS Delegation No. 00170.1, Revision No. 01.2. Section 111.05-20 and Subpart 111.106 also issued under sec. 617, Pub. L. 111-281, 124 Stat. 2905.

### Source

Source: CGD 74-125A, 47 FR 15236, Apr. 8, 1982, unless otherwise noted.

### Amendments

[CGD 94-108, 61 FR 28276, June 4, 1996]