---
title: "Discussion on \"Why Breaker Sizing Errors Start Before the Panel Is Built\" | Hashnode"
description: "Discussion on \"Why Breaker Sizing Errors Start Before the Panel Is Built\". A practical engineering breakdown of breaker sizing, continuous loads, and why raw load current should not be treated as breaker size."
url: "https://hashnode.com/posts/why-breaker-sizing-errors-start-before-the-panel-is-built/69fad7d5a386d7f1211802d7"
---

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# [Why Breaker Sizing Errors Start Before the Panel Is Built](https://calcengineer.hashnode.dev/why-breaker-sizing-errors-start-before-the-panel-is-built?utm_source=hashnode&utm_medium=feed)

A practical engineering breakdown of breaker sizing, continuous loads, and why raw load current should not be treated as breaker size.

May 6 · 5 min read · calcengineer.hashnode.dev  
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-   [#electrical-engineering](https://hashnode.com/tag/electrical-engineering)
-   [#circuit-protection](https://hashnode.com/tag/circuit-protection)
-   [#breaker-sizing](https://hashnode.com/tag/breaker-sizing)
-   [#powersystems](https://hashnode.com/tag/powersystems)
-   [#engineering](https://hashnode.com/tag/engineering)

## Written by

[Evgenii Konkin](https://hashnode.com/@evgeniikonkin)

@evgeniikonkin · Los Angeles, USA

  
[View profile](https://hashnode.com/@evgeniikonkin)

Civil & Mechanical Engineer · Building engineering calculators at calcengineer.com

Civil & Mechanical Engineer. Building free engineering calculators at calcengineer.com — HVAC, electrical, structural and more. 600+ calculators in progress.

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