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Siemens 3RV2031-4XA10 S2 Motor Protection Circuit Breaker

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ManufacturerSiemens

Part number3RV2031-4XA10

Size S2

Type Motor Protection Circuit Breaker

Class 10

A-release 49-59 A

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Motor protection Class 10 tripping Adjustable overload setting High short-circuit rating Screw terminal connection

Product description

The Siemens 3RV2031-4XA10 is a Size S2 motor protection circuit breaker designed for reliable operation. It is equipped with a Class 10 overload relay, featuring an adjustable A-release range of 49 to 59 A and a high 845 A N-release. This model uses screw terminals for secure electrical connections and offers standard switching capacity.

This circuit breaker is ideal for applications requiring enhanced motor protection, especially in environments with frequent start-ups or where rapid overload tripping is essential. It is widely used in machine tools, material handling systems, and general industrial machinery to prevent damage to motors and associated equipment.

Stanlo Automation, a veteran-owned surplus distributor, is your trusted source for the Siemens 3RV2031-4XA10. We provide quality industrial automation components, competitive pricing, and dependable service to support your MRO needs.

Technical specifications

Size	S2
Type	Motor Protection Circuit Breaker
Class	10
A-release	49-59 A
N-release	845 A
Terminals	Screw
Switching Capacity	Standard

Common applications

Motor control

Industrial automation

Machine tools

Material handling

Manufacturing

General machinery

Compatible systems

Compatible with Siemens Sirius 3RV2 motor starter protectors.

Also known as

Siemens 3RV2031-4XA10 breaker S2 motor protection 3RV2031 series breaker

Replaces / compatible with

Suitable for replacing older Siemens motor protection circuit breakers or other brands with equivalent ratings and functionalities. Consult Siemens documentation for specific compatibility.

Technical note

Expert tip

The Class 10 rating is suitable for motors that require quick response to overload conditions, ensuring minimal downtime.

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Frequently asked questions

What is the trip class of the Siemens 3RV2031-4XA10 circuit breaker?

The Siemens 3RV2031-4XA10 is a Class 10 trip class circuit breaker. This means it is designed to trip within 10 seconds at 6 times the set current, offering fast protection for motors that may experience rapid overload conditions.