3RV2011-4AA25

The 3RV2011-4AA25 is a Siemens SIRIUS 3RV2011 series S00 housing motor starting protection circuit breaker. It has a current setting range of 10–16 A, which is the upper limit of the series current specification. It features dual protection against thermal overload and electromagnetic short circuit, making it suitable for high-current motor circuits in conveyors and water pumps. Kenxin Motors provides original factory parts and selection consultation services.

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Siemens SIRIUS 3RV2011-4AA25 Motor Starting Protection Circuit Breaker Product Image

Product Positioning

The 3RV2011-4AA25 is a motor starting protection circuit breaker with an S00 housing in the Siemens SIRIUS 3RV2011 series, with a current setting range of 10–16 A (one step smaller than the S0 housing used in the 3RV2021). It belongs to the upper current limit specification of this series and is suitable for use with contactors in three-phase motor circuits with larger currents.

Core Product Advantages and Features

Thermo-magnetic composite tripping mechanism

It integrates thermal overload components and electromagnetic instantaneous tripping to reliably cut off the circuit when there is an abnormal current of 10–16 A, protecting the motor and the circuit.

Adjustable current setting

The panel features a current adjustment scale, which can be finely adjusted within the range of 10–16 A to correspond to the actual rated current of the motor, improving protection accuracy.

S00 Compact Housing

It adopts the SIRIUS 3RV2011 series S00 standard housing, which is lighter than the 3RV2021 S0 housing and is suitable for control panel configurations with limited space.

Original manufacturer authorized supplier

Kenxin Motors is an authorized distributor of Siemens, providing original factory parts, invoices, and selection consultation services.

Suitable for larger current circuits

The current setting range of 10–16 A is the upper limit of the current for the 3RV2011 series, which can meet the protection requirements of high-power three-phase induction motor circuits.

project	Specification
model	3RV2011-4AA25
series	SIEMENS SIRIUS 3RV2011
Product Type	Motor starting protection circuit breaker (main body of motor protection circuit breaker)
Frame dimensions	S00 (one order smaller than the S0 frame used in 3RV2021)
Extreme number	3-pole (3P)
Current setting range	10–16 A
Protection principle	Thermal-magnetic tripping (overload + short circuit instantaneous)
Trip-off level	Class 10
brand	Siemens

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