Electrical Engineering · Switchgear and Protection
In a standard Miniature Circuit Breaker (MCB), which component is specifically responsible for providing the time-delayed tripping action during an overload condition?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Main contact spring
- 2Arc chute
- 3Bimetallic strip✓
- 4Magnetic solenoid
Correct answer
Bimetallic strip
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