When a(n) ____ connection must be made, a two-pole circuit breaker is used.

Question

Quizplus · Accepted Answer

When a high-voltage connection needs to be made, a two-pole circuit breaker is used. The voltages listed in options A, B, and C are all considered standard residential voltages and therefore do not require a two-pole circuit breaker. Option D, 240-volt, is a voltage commonly used for larger appliances such as electric dryers or ovens and requires a two-pole circuit breaker for safety reasons.

When A(n) ____ Connection Must Be Made, a Two-Pole Circuit