3RV2011-1EA20 | MPCB 2.8 – 4 A, Standard Release, O/L & S/C – Siemens

The Siemens 3RV2011-1EA20 is a Motor Protection Circuit Breaker (MPCB) designed to provide reliable protection for motors and other electrical equipment. It features a standard release mechanism with overload (O/L) and short-circuit (S/C) protection, ensuring safe operation and preventing damage to connected devices.

Key Features:

• Current Range: 2.8 – 4 A
• Release Type: Standard Release
• Protection Functions: Overload (O/L) and Short-Circuit (S/C)
• Brand: Siemens
• Application: Motor protection and circuit protection
• Mounting: DIN rail mountable
• Compliance: Meets international standards for safety and performance

Applications:

The 3RV2011-1EA20 is ideal for use in industrial and commercial applications where motor protection is critical. It is commonly used in motor control centers, conveyor systems, pumps, fans, and other machinery requiring reliable overload and short-circuit protection.

Technical Specifications:

• Rated Operational Voltage (Ue): Up to 690 V AC
• Rated Insulation Voltage (Ui): 690 V AC
• Rated Impulse Withstand Voltage (Uimp): 6 kV
• Breaking Capacity: High breaking capacity for reliable protection
• Ambient Temperature Range: -20°C to +60°C
• Enclosure Material: Flame-retardant thermoplastic

Benefits:

• Ensures safe and reliable motor operation
• Reduces downtime by preventing motor damage
• Easy to install and maintain
• Compact design saves space in control panels
• Durable construction for long service life