3RV2031-4DA10

Siemens SIRIUS 3RV2031-4DA10 motor protection circuit breaker, S2 model, adjustable current range 18-25A, Class 10 thermal-magnetic trip characteristic, instantaneous short-circuit release 325A, IP20 protection, 50,000 mechanical lifespan, screw terminal DIN rail mounting.

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Siemens SIRIUS 3RV2031-4DA10 Motor Protection Circuit Breaker 18-25A Product Image

Product Positioning

The SIRIUS 3RV2031-4DA10 is a motor protection circuit breaker in the Siemens S2 SIRIUS 3RV2031 series, with an adjustable current range of 18-25A, providing complete thermal overload and short-circuit instantaneous protection.

Core Product Advantages and Features

Adjustable current range: 18-25A

The overload trip value is precisely adjusted within the range of 18-25A according to the motor's rated current.

Instantaneous short circuit release 325A

Magnetic short-circuit protection provides rapid response and safeguards the motor circuit.

Multi-voltage interruption capacity

It provides 100/65/12/5kA breaking capacity at 240V/400V/500V/690V respectively.

50,000 mechanical lifespan

The highly durable design reduces the frequency and cost of maintenance over long-term use.

project	Specification
model	3RV2031-4DA10
Product Type	SIRIUS 3RV2031 Motor Protection Circuit Breaker
Model size	S2
Adjustable current range	18...25 A
Break away from level	CLASS 10
Instantaneous short circuit release	325 A
Interrupting capacity (240/400/500/690V)	100/65/12/5 kA
Terminal type	Screw terminals, compatible with 1-35mm² wires.
External dimensions (height x width x depth)	140 x 55 x 149 mm
Mechanical life	50,000 times
Enclosure protection rating	IP20
Operating temperature range	-20~+60°C
Installation method	35mm DIN rail

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