vault backup: 2026-02-17 17:04:56
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@@ -1,5 +1,5 @@
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---
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id:
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id: 2026-02-12T09:49:56-05:00
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aliases: []
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title: 2026-02-12 09:49:56
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tags:
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@@ -7,6 +7,7 @@ tags:
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- destiny/permanent
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- status/draft
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- type/periodic/timestamped
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- topic/construction/electrical
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daily: "[[2026-02-12]]"
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dg-publish: true
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monthly: "[[2026-02]]"
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@@ -22,7 +23,7 @@ yearly: "[[2026]]"
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Applies to "Equipment intended to interrupt current".
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[[nfpa-70_110_requirements#110.9 Interrupting Rating.|110.9 Interrupting Rating.]]
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[[nfpa-70_110_requirements#110.9 Interrupting Rating.|NEC 110.9 Interrupting Rating.]]
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Maximum current that the equipment can interrupt without damage.
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Measured in amperes, usually shown as kAIC.
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@@ -31,7 +32,7 @@ Measured in amperes, usually shown as kAIC.
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* "withstand rating"
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[[nfpa-70_110_requirements#110.10 Circuit Impedance, Short-Circuit Current Ratings, and Other Characteristics.]]
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[[nfpa-70_110_requirements#110.10 Circuit Impedance, Short-Circuit Current Ratings, and Other Characteristics.|NEC 110.10 Circuit Impedance, Short-Circuit Current Ratings, and Other Characteristics.]]
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Applies to **assemblies**: distribution equipment like switchboards, panelboards, switches, etc.
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