Circuit breaker accessories

We offer tools, sensors and additional devices that can assist you with the installation, maintenance and operation of your switchgear. Our devices allow you to monitor the contact wear, condition and function of your switchgear while protecting against switching overvoltages.
Overview of our circuit breaker accessories
Using accessories for Siemens high-voltage circuit breakers can help reduce the life cycle costs of your substation and increase the service life of your equipment. All of these products have been developed and tested for Siemens breakers.Our portfolio of circuit breaker accessories
Controlled switching with PSD02/03
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Controlled contacts with SICEA01
Function: The SiCEA01 contact erosion analyzer is used to determine the extent of wear to the circuit breaker contacts. The breaking currents of the circuit breaker are used to determine the contact wear.
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Online monitoring with SOLM01
Function: The Siemens SOLM01 online monitoring system supervises the status of the circuit breaker by means of sensor technology. SOLM01 records events, measures momentary values as well as other external parameters, and compares them with given reference values. It automatically informs the service team about divergences or signs of wear, and calculates trends for the further operational behavior. It optimizes service work with regard to corrective and preventive maintenance.
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Switchgear tests with ACTAS PXX
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