Question

thermal limiters: a) contain a short length of reduced - gauge wire that melts when amperage is exceeded b) contain a set of contacts that open when amperage is exceeded c) are plug - in devices that melt when amperage is exceeded d) open a circuit if temperature gets too high

Explanation:

Thermal limiters are designed to protect electrical - systems by opening a circuit when the temperature reaches a certain high level to prevent over - heating and potential damage. Options A, B, and C describe devices that respond to amperage (current), while thermal limiters respond to temperature.

Answer:

D. Open a circuit if temperature gets too high