Circuit protective device with temperature sensing

Circuit protective device with temperature sensing

The present invention relates to circuit breakers, and more particularly relates to over-current protection for circuit breakers. A temperature sensor for use in a circuit breaker is disclosed. The temperature sensor is included in the circuit breaker and detects temperature of a target within the c...

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Hauptverfasser: Larranaga, Javier Ignacio, Criniti, Joseph, Attarian, Farshid, Aurnou, Marshall
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Sprache:eng
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creator Larranaga, Javier Ignacio
Criniti, Joseph
Attarian, Farshid
Aurnou, Marshall
description The present invention relates to circuit breakers, and more particularly relates to over-current protection for circuit breakers. A temperature sensor for use in a circuit breaker is disclosed. The temperature sensor is included in the circuit breaker and detects temperature of a target within the current path of the breaker. If the temperature of the target falls within a preselected critical range, a trip signal is triggered in a trip processor board which actuates a solenoid to trip the circuit breaker. A bridge is provided in the current path to continue normal function of the circuit breaker outside the critical range of temperatures.
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A temperature sensor for use in a circuit breaker is disclosed. The temperature sensor is included in the circuit breaker and detects temperature of a target within the current path of the breaker. If the temperature of the target falls within a preselected critical range, a trip signal is triggered in a trip processor board which actuates a solenoid to trip the circuit breaker. 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A temperature sensor for use in a circuit breaker is disclosed. The temperature sensor is included in the circuit breaker and detects temperature of a target within the current path of the breaker. If the temperature of the target falls within a preselected critical range, a trip signal is triggered in a trip processor board which actuates a solenoid to trip the circuit breaker. A bridge is provided in the current path to continue normal function of the circuit breaker outside the critical range of temperatures.</abstract><oa>free_for_read</oa></addata></record>
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title Circuit protective device with temperature sensing
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