VibraXX
Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter Arena
HomeCategoriesTechnologyQuestion
Question
Technology

Which consequence results when inductive kickback exceeds breaker capacity?

A)Breaker contact welding occurs
B)Arc flash duration is shortened
C)Transformer core saturation resolves
D)Insulation breakdown is prevented

💡 Explanation

Breaker contact welding occurs because inductive kickback generates extreme current, exceeding the breaker's Interrupting Rating; therefore, contacts fuse shut rather than opening safely, and this promotes thermal runaway because the breaker cannot perform its basic function.

🏆 Up to £1,000 monthly prize pool

Ready for the live challenge? Join the next global round now.
*Terms apply. Skill-based competition.

⚡ Enter Arena

Related Questions

Browse Technology