3RV2431-4EA10 | MPCB 22 – 32 A, Transformer Protection – Siemens

The 3RV2431-4EA10 is a Motor Protection Circuit Breaker (MPCB) from Siemens, designed to provide reliable protection for motors and transformers. This device is part of the Siemens SIRIUS 3RV2 series, known for its robust performance and advanced protection features.

Key Features:

• Current Range: 22 – 32 A
• Type: Motor Protection Circuit Breaker (MPCB)
• Application: Specifically designed for transformer protection
• Tripping Class: Class 10 (fast tripping for motor protection)
• Rated Operational Voltage (Ue): Up to 690 V AC
• Rated Insulation Voltage (Ui): 690 V AC
• Rated Frequency: 50/60 Hz
• Breaking Capacity: High breaking capacity for reliable protection
• Mounting: DIN rail mounting for easy installation
• Standards Compliance: Complies with IEC/EN 60947-2 and IEC/EN 60947-4-1 standards

Applications:

The 3RV2431-4EA10 is ideal for protecting transformers and motors in industrial applications. It ensures safe operation by providing overload and short-circuit protection, preventing damage to equipment and minimizing downtime.

Benefits:

• Reliable protection for motors and transformers
• Fast tripping response to prevent damage
• Compact design for space-saving installation
• Easy to install and maintain
• Durable construction for long service life

Technical Specifications: