Interchangeable solid state and thermal-magnetic trip units

A removable and replaceable solid state trip unit assembly for automatically opening a molded case multi-pole circuit breaker, is constructed so as to be interchangeable with a thermal-magnetic trip unit assembly.

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Bibliographische Detailangaben
Hauptverfasser: GRYCTKO, CARL E
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:A removable and replaceable solid state trip unit assembly for automatically opening a molded case multi-pole circuit breaker, is constructed so as to be interchangeable with a thermal-magnetic trip unit assembly.