§ 111.50-2 Systems integration.
The electrical characteristics of each overcurrent protective device must be compatible with other devices and its coordination must be considered in the design of the entire protective system.
Note to § 111.50-2:
The electrical characteristics of overcurrent protective devices may differ between standards. The interchangeability and compatibility of components complying with differing standards cannot be assumed.
[CGD 94-108, 61 FR 28279, June 4, 1996]