3RV20111EA15 | MPCB 2.8 – 4 A, Standard Release, 1 NO + 1 NC, O/L & S/C – Siemens

The 3RV20111EA15 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 SIRIUS 3RV series, known for its robust construction and high performance in industrial applications.

Key Features:

• Current Range: 2.8 – 4 A
• Release Type: Standard Release
• Auxiliary Contacts: 1 Normally Open (NO) + 1 Normally Closed (NC)
• Protection Functions: Overload (O/L) and Short-Circuit (S/C) protection
• Mounting: DIN rail mounting for easy installation
• Compatibility: Suitable for use with Siemens SIRIUS contactors and other control components
• Standards Compliance: Meets international standards for safety and performance

Applications:

The 3RV20111EA15 is ideal for use in a wide range of industrial applications, including motor control centers, conveyor systems, pumps, fans, and other machinery requiring reliable motor protection. Its compact design and versatile features make it suitable for both new installations and retrofitting existing systems.

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
• Rated Frequency: 50/60 Hz
• Breaking Capacity: High breaking capacity for reliable protection
• Ambient Temperature Range: -20°C to +60°C
• Enclosure Rating: IP20

Benefits:

• Ensures reliable motor protection against overloads and short circuits
• Compact and space-saving design
• Easy to install and integrate into existing systems
• Durable construction for long service life
• Compatible with a wide range of Siemens control components