Uncertainty about whether conductors must be sized to the maximum allowable ampacity of an adjustable breaker when the breaker is set lower.

No clear, authoritative guidance exists to resolve ambiguity in NEC code regarding adjustable breaker settings and conductor sizing.

Severity

4High

Willingness to Pay

implied

Added

May 22, 2026

Implied Software Gaps

A software tool that correlates adjustable breaker settings to required conductor sizing per code

App Concept

CodeComply Pro

A mobile app that provides interactive code compliance checks for electrical installations. Electricians input breaker type, settings, and conductor specs to instantly get code-verified sizing guidance, with references and diagrams. It eliminates guesswork and reduces risk of violations.

Key Features

Input adjustable breaker model and setting, then get conductor sizing based on actual setting
Built-in NEC code library with search and interpretation notes
Scenario comparison tool to evaluate different breaker settings
Saves completed compliance checks as shareable PDFs for inspections

Target Users: Licensed electricians and electrical contractors in the US working on commercial or industrial electrical installations

Revenue Model: $19.99/month per user subscription or $199/year with priority support

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