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Question #330
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The arc resulting from the tripping of a circuit breaker is prevented from damaging the contacts. How is this done?
A) directing the arc into an arc chute
B) designing the contacts to open slowly
C) instantaneous magnetic trip for overload currents
D) an inverse timed thermal trip for short circuit currents
Posted: 07 Mar 2025 23:23 UTC  Post #1
Gress1943
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The correct answer is A) directing the arc into an arc chute. I find block blast very fun to play so I want to introduce it to more people.
Posted: 17 Jun 2025 23:17 UTC  Post #2
Nhi140998@
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Posted: 18 Jun 2025 05:48 UTC  Post #3
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Posted: 11 Aug 2025 02:59 UTC  Post #4
killionburnett
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Posted: 26 Aug 2025 22:12 UTC  Post #5
akhunha
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Last edited: 27 Aug 2025 02:13 UTC by akhunha
Posted: 04 Feb 2026 04:33 UTC  Post #6
lanaderay
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Posted: 09 Apr 2026 06:47 UTC  Post #7
Nicholas97
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The arc is controlled and extinguished using arc chutes or arc quenching materials that split, level devil - not a troll game, cool, and lengthen the arc until it disappears, protecting the contacts.
Last edited: 09 Apr 2026 10:48 UTC by Nicholas97
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