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Siemens 3RV2021-4DA10 S0 Motor Protection Circuit Breaker

Siemens 3RV2021-4DA10 Size S0 Motor Protection Circuit Breaker.

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ManufacturerSiemens

Part number3RV2021-4DA10

Size S0

Class CLASS 10

A-release 18...25 A

N-release 325 A

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Motor protection Size S0 CLASS 10 Adjustable A-release Screw terminals Standard switching capacity

Product description

The Siemens 3RV2021-4DA10 is a Size S0 circuit breaker designed for motor protection. It features a CLASS 10 rating, an adjustable A-release range of 18-25 A, and an N-release of 325 A. This breaker utilizes screw terminals for secure connections and offers standard switching capacity, ensuring reliable operation.

This motor protection circuit breaker is ideal for a wide range of industrial applications, including motor control centers, conveyor systems, and pump stations. It provides essential overload and short-circuit protection for electric motors across various manufacturing and processing industries.

As a veteran-owned surplus parts distributor, Stanlo Automation offers the Siemens 3RV2021-4DA10 at competitive prices. We understand the critical nature of industrial automation components and ensure our surplus parts meet high-quality standards, providing a cost-effective solution for your MRO needs.

Technical specifications

Size	S0
Class	CLASS 10
A-release	18...25 A
N-release	325 A
Terminal Type	Screw terminal
Switching Capacity	Standard

Common applications

Motor control

Industrial automation

Manufacturing

Processing

Conveyor systems

Pump stations

Compatible systems

General motor protection applications Motor starters Control panels

Also known as

3RV20214DA10 Siemens S0 breaker 3RV2 series motor protection

Replaces / compatible with

This part is a Siemens 3RV2 Series motor protection circuit breaker. It is designed for direct replacement of similar Siemens S0 size circuit breakers within the same series.

Technical note

Expert tip

Ensure proper torque is applied to the screw terminals during installation to maintain a secure and reliable electrical connection.

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Frequently asked questions

What is the adjustable current range for the Siemens 3RV2021-4DA10?

The Siemens 3RV2021-4DA10 features an adjustable A-release (overload) setting for motor protection. This range is specified as 18 to 25 Amps, allowing for precise calibration to the motor's requirements.