3RV2031-4DB15

Siemens SIRIUS 3RV2031-4DB15 motor protection circuit breaker, S2 model, adjustable current range 18-25A, Class 20 tripping characteristic, built-in auxiliary switch provides feedback signal on circuit breaker operation status, 690V AC screw terminals, DIN rail mounting.

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Siemens SIRIUS 3RV2031-4DB15 Motor Protection Circuit Breaker 18-25A with Auxiliary Switch (Product Image)

Product Positioning

The SIRIUS 3RV2031-4DB15 is a motor protection circuit breaker in the SIRIUS 3RV2031 series of Siemens S2 models. It has an adjustable current range of 18-25A, Class 20 tripping characteristics, and a built-in auxiliary switch for easy feedback monitoring.

Core Product Advantages and Features

Adjustable current range: 18-25A

Adjust the overload trip value within the range of 18-25A according to the motor's rated current.

Class 20 Escape Feature

Its delayed thermal overload release characteristic is suitable for motor loads with long start-up times.

Built-in auxiliary switch

The circuit breaker's operating status signal can be fed back to the control circuit for easy monitoring and interlocking.

Screw terminal wiring

The main circuit uses screw terminals, with a rated current of 25A, ensuring reliable wiring during installation.

project	Specification
model	3RV2031-4DB15
Product Type	SIRIUS 3RV2031 Motor Protection Circuit Breaker
Model size	S2
Adjustable current range	18...25 A
Rated current	25 A
Break away from level	CLASS 20
Rated operating voltage	690 V AC
Terminal type	Screw terminals
Installation method	35mm DIN rail

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