3RV2031-4DA15
Siemens SIRIUS 3RV2031-4DA15 motor protection circuit breaker, S2 model, adjustable current range 18-25A, Class 10 tripping characteristic, built-in 1NO+1NC lateral auxiliary switch, 690V AC, short circuit breaking capacity 5kA, magnetic tripping mechanism.
Product Positioning
The SIRIUS 3RV2031-4DA15 is a motor protection circuit breaker in the SIRIUS 3RV2031 series of Siemens S2 models. It has an adjustable current range of 18-25A and a built-in 1NO+1NC auxiliary switch for easy feedback of the circuit breaker's operating status.
Core Product Advantages and Features
Adjustable current range: 18-25A
The overload trip value is adjusted within the range of 18-25A according to the motor's rated current to precisely meet the load requirements.
Built-in 1NO+1NC auxiliary switch
The auxiliary contacts configured laterally can directly feed back the tripped or disconnected status of the circuit breaker to the control circuit.
Class 10 Escape Feature
It conforms to IEC standard Class 10 thermal overload release characteristics and is suitable for motors with general starting characteristics.
690V AC magnetic trip
With a short-circuit breaking capacity of 5kA, it provides reliable instantaneous short-circuit protection.
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