Engine : Electricity - 326/1386
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| How will a molded-case circuit breaker with a thermal trip unit react immediately after it has tripped, as a result of an overloaded motor circuit? |
| A) The breaker handle will lock in the OFF position. |
| B) The breaker cannot be reset to the ON position until the thermal element cools down. |
| C) The breaker handle will lock in the TRIPPED position. |
| D) The thermal element must be replaced after an overload trip has occurred before it can be restored into service. |
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