3RV2021-1KA10 | MPCB 9 – 12.5A, Standard Release, O/L & S/C – Siemens

The Siemens 3RV2021-1KA10 is a Motor Protection Circuit Breaker (MPCB) designed to provide reliable protection for motors and other electrical equipment. It combines the functions of a circuit breaker and a motor protector, ensuring safe operation and preventing damage caused by overloads and short circuits.

Key Features:

• Current Range: 9 – 12.5A, suitable for a wide range of motor applications.
• Standard Release: Provides precise tripping characteristics for overload (O/L) and short-circuit (S/C) protection.
• Compact Design: Space-saving and easy to install in control panels and distribution boards.
• Durable Construction: Built to withstand harsh industrial environments, ensuring long-term reliability.
• Manual Operation: Equipped with a manual ON/OFF switch for easy control and maintenance.
• Compatibility: Designed to work seamlessly with Siemens SIRIUS modular system components.

Applications:

The 3RV2021-1KA10 is ideal for use in industrial and commercial applications, including motor control centers, conveyor systems, pumps, fans, and other machinery requiring overload and short-circuit protection.

Technical Specifications:

Benefits:

• Ensures reliable motor protection, reducing downtime and maintenance costs.
• Simplifies installation and integration into existing systems.
• Enhances safety by preventing electrical faults and equipment damage.