3RV2031-4WA10 | MPCB 42 – 52 A, Standard Release, O/L & S/C – Siemens

The 3RV2031-4WA10 is a Motor Protection Circuit Breaker (MPCB) manufactured by Siemens, designed to provide reliable protection for motors and other electrical equipment. This MPCB is part of the Siemens SIRIUS 3RV series, known for its robust performance and high-quality standards.

Key Features:

• Rated Current: 42 – 52 A
• Standard Release: Provides overload (O/L) and short-circuit (S/C) protection.
• Motor Protection: Specifically designed to safeguard motors from damage due to overloads and short circuits.
• Compact Design: Space-saving and easy to install in control panels.
• Versatile Application: Suitable for a wide range of industrial applications, including motor starters and distribution systems.
• High Breaking Capacity: Ensures reliable operation even under high fault currents.
• Durable Construction: Built to withstand harsh industrial environments.

Technical Specifications:

• Type: MPCB (Motor Protection Circuit Breaker)
• Series: Siemens SIRIUS 3RV
• Rated Operational Voltage (Ue): Up to 690 V AC
• Rated Insulation Voltage (Ui): 690 V AC
• Rated Frequency: 50/60 Hz
• Number of Poles: 3
• Mounting Type: DIN Rail Mounting
• Standards Compliance: IEC/EN 60947-2, IEC/EN 60947-4-1

Applications:

The 3RV2031-4WA10 is ideal for use in motor control centers, industrial automation systems, and machinery where reliable motor protection is essential. It is commonly used in applications such as conveyor systems, pumps, fans, and compressors.

Benefits:

• Enhanced motor protection with precise tripping characteristics.
• Reduced downtime and maintenance costs.
• Easy integration into existing control systems.
• Compliance with international standards for safety and performance.