The Eaton 1490D73G03 Auxiliary Alarm Switch Assembly is an auxiliary alarm switch component for Eaton circuit breakers, identified by part number 1490D73G03. The provided data links it to the Eaton A1L1RTK F Frame Breaker family, indicating its role as an auxiliary alarm interface within that breaker system. This assembly provides the alarm-switch functionality needed to signal breaker events as part of Eaton's protection and monitoring offerings.
