3RV2021-0GA15

The 3RV2021-0GA15 is a Siemens SIRIUS 3RV2021 series S0 case motor starting protection circuit breaker. It has a current setting range of 0.45–0.63 A and comes pre-installed with auxiliary contact modules. It features dual protection against thermal overload and electromagnetic short circuit, and is suitable for three-phase motor circuits. Kenxin Motor provides original factory parts and selection consultation services.

Share To

Siemens SIRIUS 3RV2021-0GA15 Motor Starting Protection Circuit Breaker Product Image

Product Positioning

The 3RV2021-0GA15 is an S0-cased motor starting protection circuit breaker in the Siemens SIRIUS 3RV2021 series with a current setting range of 0.45–0.63 A. It comes pre-installed with auxiliary contact modules and is suitable for overload and short-circuit protection of three-phase motor circuits with corresponding currents.

Core Product Advantages and Features

Thermo-magnetic composite tripping mechanism

It integrates thermal overload components and electromagnetic instantaneous tripping, reliably cutting off the circuit when the current is abnormal at 0.45–0.63 A, protecting the motor and wiring.

Adjustable current setting

The panel features a current adjustment scale, which can be finely adjusted within the range of 0.45–0.63 A to correspond to the actual rated current of the motor, thereby improving protection accuracy.

Built-in auxiliary contact module

The auxiliary contact module is pre-installed at the factory and can provide NO/NC signal output, which facilitates loop status feedback or linkage control.

Original factory authorized supplier

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

project	Specification
model	3RV2021-0GA15
series	SIEMENS SIRIUS 3RV2021
Product Type	Motor starting protection circuit breaker (main body of motor protection circuit breaker)
Frame dimensions	S0
Extreme number	3-pole (3P)
Current setting range	0.45–0.63 A
Auxiliary contact	Factory-installed auxiliary contact module (NO/NC signal output)
Protection principle	Thermal-magnetic tripping (overload + short circuit instantaneous)
Trip-off level	Class 10
brand	Siemens

Recommend

3RV2021-0GA16

The 3RV2021-0GA16 is a Siemens SIRIUS 3RV2021 series S0 case motor protection circuit breaker with a current setting range of 0.45–0.63A. It is suitable for overload and short circuit protection of very low power three-phase motor circuits. Kenxin Motor provides original factory parts.

3RV2021-0GA10

The 3RV2021-0GA10 is a Siemens SIRIUS 3RV2021 series S0 case motor starting protection circuit breaker. It has a current setting range of 0.45–0.63 A and features dual protection against thermal overload and electromagnetic short circuit. It is suitable for three-phase motor circuits. Kenxin Motor provides original factory parts and selection consultation services.

3RV2021-0FA15

The 3RV2021-0FA15 is a Siemens SIRIUS 3RV2021 series S0 case motor starting protection circuit breaker. It has a current setting range of 0.35–0.5 A and comes pre-installed with auxiliary contact modules. It features dual protection against thermal overload and electromagnetic short circuit, and is suitable for three-phase motor circuits. Kenxin Motor provides original factory parts and selection consultation services.