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S Which of the following surely depicts a fuse or a circuit breaker that opens?
A. A 50-A circuit breaker with a current flowing through it equal to 50- A.
B. A 45-A fuse that experiences an electric current that is less than 45- A.
C. A 30-A circuit breaker receives an amount of current that is equal to 26-A
D. A 25-A fuse has a current passing through it that is equal to 30-A.​


Sagot :

Answer:

letter B po Ang sagot

Explanation

An overloaded electrical circuit is the most common reason for a circuit breaker tripping. It occurs when a circuit is attempting to draw a greater electrical load than it is intended to carry. ... Hence, the breaker or fuse is intended to trip or blow before the circuit wires can heat to a dangerous level.