6 Terms
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Circuit breakers
Industry: Electrical equipment
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Circuit breakers
communication network
Electrical equipment; Circuit breakers
A network allowing the flow of information between electrical components, comprised of programmable controller interface units, protocol software and modems.
coil clearing switch
Electrical equipment; Circuit breakers
A mechanically-operated switch in series with the coil of a shunt trip device which breaks the coil current when the circuit breaker opens.
closing coil
Electrical equipment; Circuit breakers
A coil which closes the circuit breaker electrically using an external voltage source when a specified voltage is applied across the coil.
close button cover
Electrical equipment; Circuit breakers
A cover which fits over the close button and blocks access to it. Access to the close button may be permitted through the use of a tool or rod inserted through a small hole in the front of the close ...
thermal-magnetic circuit breaker
Electrical equipment; Circuit breakers
A general purpose term for circuit breakers that use bimetals and electromagnetic assemblies to provide both thermal and magnetic overcurrent protection.
thermal imaging
Electrical equipment; Circuit breakers
A trip unit function that accurately maps the heating and cooling effects of load behavior on rated conductors to provide thermal protection without nuisance tripping.
