Cognitive Scaffold

Preparing your thinking workspace

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MENTAL MODEL · M10152

Circuit Breaker

Circuit Breaker
SystemsHigh supportSystems Theory
Included
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Version 1.0.0 · Updated 2026-07-30

CORE DEFINITION

When anomalies reach a threshold, automatically cut off connections to prevent fault cascading (e.g., stock market circuit breakers, system rate limiting).

SCAFFOLDING EFFECT

psychology

Reduce cognitive load

Loss isolation. Acknowledge that systems can fail, design an 'automatic stop-loss' mechanism to prevent small failures from escalating into system crashes.

anchor

Anchor fast decisions

Modeled after electrical fuses, automatically cut off when system anomalies (crashes, overloads, cascading failures) occur to prevent spread, then recover once stable. It is a safety valve for failure isolation.

MINIMUM ACTION

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Source support: Explicit

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    en.wikipedia.orghttps://en.wikipedia.org/wiki/Circuit_breakerZH · Explicit
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