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Siemens 3RV2031-4DA10: S2 Motor Protection, Class 10, 18-25A

Siemens 3RV2031-4DA10: Size S2 Motor Protection Circuit Breaker, Class 10

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ManufacturerSiemens

Part number3RV2031-4DA10

Size S2

Class 10

A-release 18-25 A

N-release 325 A

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Motor protection Adjustable overload protection Short-circuit protection Standard switching capacity Screw terminals Class 10 tripping

Product description

The Siemens 3RV2031-4DA10 is a Size S2 motor protection circuit breaker from the reliable SIRIUS 3RV2 series. It features a Class 10 thermal release with an adjustable range of 18-25A and a short-circuit release (N-release) of 325A. Designed for standard switching capacity, this breaker utilizes screw terminals for secure and robust connections, ensuring reliable operation in industrial environments.

This circuit breaker is ideal for protecting medium-sized motors in various industrial applications, including manufacturing equipment, pump systems, and HVAC units. Its Class 10 rating provides fast response to overloads, while the adjustable current setting allows for precise matching to motor requirements. The S2 frame size offers a compact solution for motor feeder circuits.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 3RV2031-4DA10. We provide quality surplus automation components with fast shipping and excellent customer service, ensuring your operations remain efficient and productive. Trust Stanlo for your automation needs.

Technical specifications

Size	S2
Class	10
A-release	18-25 A
N-release	325 A
Terminals	Screw
Switching Capacity	Standard

Common applications

Industrial machinery

Motor control

Pump systems

HVAC units

Manufacturing equipment

Compatible systems

Compatible with Siemens SIRIUS 3RV2 series components and accessories.

Also known as

Siemens S2 Motor Protector 3RV2031-4DA10 Circuit Breaker SIRIUS 3RV2 18-25A

Replaces / compatible with

Direct replacement for Siemens S2 motor protection circuit breakers with a 18-25A adjustment range and Class 10 rating.

Technical note

Expert tip

This breaker is designed to protect the motor and the circuit wiring from thermal overload and short circuits, functioning as a self-protected combination motor controller.

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Frequently asked questions

What is the purpose of the adjustable current response value on the Siemens 3RV2031-4DA10?

The adjustable current response value (18-25A) on the Siemens 3RV2031-4DA10 allows you to precisely set the overload trip point for a specific motor's full load amperage (FLA). This ensures optimal protection against overheating without causing nuisance tripping during normal operation.