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Charles123
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Isn't the case that when the lamp filament melts the resistance of that part of the circuit goes to infinite? So why does the circuit breaker turn off current?
Thank you
Regards
Thank you
Regards
Charles123 said:Isn't the case that when the lamp filament melts the resistance of that part of the circuit goes to infinite? So why does the circuit breaker turn off current?
Thank you
Regards
Why does my breaker jump when my bulb burns out? Sometimes the bulb explodes too.When the filament in the bulb breaks, an arc sometimes forms, expanding across the entire broken filament. While drawing a few hundred amperes of current, the arc starts to get unstable and melts what is left of the filament, in a bright blue glow. This will usually cause the bulb to burst and the circuit breaker to trip. Most good quality bulbs have a small built-in fuse inside the base that will normally burn before your breaker has a chance to trip. Cheaper bulbs have poor quality control and no built-in fuse in the base.
When a lamp burns out, it creates a short circuit or a sudden drop in resistance. This causes a surge of electricity to flow through the circuit, triggering the circuit breaker to shut off as a safety measure to prevent damage or fire.
Yes, a circuit breaker can trip if the lamp is partially burned out. This can happen if there is a loose connection or a damaged wire in the lamp, causing a sudden change in resistance and triggering the circuit breaker.
You can prevent the circuit breaker from tripping by using a surge protector or a ground fault circuit interrupter (GFCI) outlet. These devices provide additional protection against short circuits and power surges.
No, it is not dangerous if the circuit breaker trips when a lamp burns out. In fact, it is a safety feature that prevents electrical fires and damage to your home's wiring and appliances.
Yes, you can reset the circuit breaker immediately after it trips from a lamp burning out. However, it is important to check the lamp for any damage or loose connections before resetting the circuit breaker to prevent it from tripping again.