3RV2031-4BB10

Siemens SIRIUS 3RV2031-4BB10 motor protection circuit breaker, S2 model, adjustable current range 14-20A, Class 20 thermal trip characteristic, suitable for motors with long start-up times, 690V AC screw terminals, DIN rail mounting, saving control panel space.

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Siemens SIRIUS 3RV2031-4BB10 Motor Protection Circuit Breaker 14-20A Class 20 Product Image

Product Positioning

The SIRIUS 3RV2031-4BB10 is a motor protection circuit breaker in the Siemens S2 SIRIUS 3RV2031 series. It has an adjustable current range of 14-20A, adopts Class 20 tripping characteristics, and is suitable for load applications with long start-up times.

Core Product Advantages and Features

Adjustable current range 14-20A

The overload trip value is adjusted within the range of 14-20A according to the motor's rated current to meet the needs of small and medium-sized motors.

Class 20 Escape Feature

Compared to Class 10, the delayed thermal overload release characteristic makes it suitable for motors with higher starting current or longer starting time.

5kA interrupting capacity at 690V

Provides reliable instantaneous short-circuit protection.

S2 models have a unified design.

It can share the same mounting method and accessories with other components in the 3RV2031 series.

project	Specification
model	3RV2031-4BB10
Product Type	SIRIUS 3RV2031 Motor Protection Circuit Breaker
Model size	S2
Adjustable current range	14...20 A
Break away from level	CLASS 20
Rated operating voltage	690 V AC
Short-circuit breaking capacity (690V)	5 kA
Extreme number	3P
Terminal type	Screw terminals
Installation method	35mm DIN rail

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