Siemens 3RA23278XB301BB4

Product Overview

The Siemens 3RA23278XB301BB4 is a motor protection circuit breaker widely utilized in industrial automation worldwide. It is engineered to safeguard electric motors by providing reliable overload and short-circuit protection, thereby maintaining uninterrupted operational performance in various control systems.

Key Technical Features and Applications of 3RA23278XB301BB4

• Compact design enables space-efficient integration within motor control panels, optimizing cabinet layout.
• Adjustable thermal overload release ensures precise motor protection tailored to specific load conditions, reducing downtime risks.
• High breaking capacity supports effective interruption of short-circuit currents in demanding industrial environments.
• Robust construction allows operation under harsh electrical and mechanical stresses commonly found in manufacturing facilities.

Contextual Use Cases

This motor protection circuit breaker is essential in automated production lines requiring consistent motor safeguarding and is especially relevant for applications involving frequent motor starts and stops under variable load conditions.