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Siemens 3RV2021-1BA20 S0 Motor Protection Circuit Breaker

Siemens 3RV2021-1BA20 S0 motor protection circuit breaker.

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ManufacturerSiemens

Part number3RV2021-1BA20

Part Number 3RV2021-1BA20

Manufacturer Siemens

Size S0

Protection Motor

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Motor Protection Adjustable Thermal Overload Class 10 Rating Spring-type Terminals Standard Switching Capacity Size S0

Product description

The Siemens 3RV2021-1BA20 is a Size S0 motor protection circuit breaker, rated Class 10, and featuring spring-type terminals for quick connection. It has an adjustable thermal overload trip range of 1.4 to 2.0 Amps and a fixed magnetic trip of 26 Amps.

This breaker is designed for efficient motor protection in applications where ease and speed of installation are important. The spring-type terminals reduce installation time and eliminate the need for specialized tools, while ensuring a secure connection.

Stanlo Automation, a veteran-owned supplier of surplus industrial automation parts, offers the Siemens 3RV2021-1BA20. We provide dependable access to essential components, ensuring your automation needs are met with quality and value.

Technical specifications

Part Number	3RV2021-1BA20
Manufacturer	Siemens
Size	S0
Protection	Motor
Class	10
Adjustable Thermal Trip	1.4-2.0A
Fixed Magnetic Trip	26A
Terminals	Spring-type
Switching Capacity	Standard

Common applications

Motor Control

Industrial Automation

Control Panels

Machine Building

Fast Installation

Manufacturing

Compatible systems

Siemens Sirius 3RV2 Series devices

Also known as

Siemens 3RV2021-1BA20

Replaces / compatible with

This breaker serves as a motor protection device with rapid connection terminals, suitable for various Siemens automation systems requiring the specified current ratings.

Technical note

Expert tip

For best results with spring-type terminals, use solid conductors or finely stranded conductors that are properly prepared to ensure optimal contact.

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Frequently asked questions

What is the benefit of using spring-type terminals on the 3RV2021-1BA20?

The spring-type terminals on the 3RV2021-1BA20 offer a tool-free connection method that speeds up installation and maintenance. They provide a secure and vibration-resistant connection, ideal for demanding industrial environments.