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3RV20211FA10 | MPCB 3.5 – 5 A, Standard Release, O/L & S/C – Siemens
Product Overview
The 3RV20211FA10 is a Motor Protection Circuit Breaker (MPCB) manufactured by Siemens, 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 and efficient operation in various industrial applications.
Key Features
- Current Rating: 3.5 – 5 A
- Release Type: Standard Release
- Protection Functions: Overload (O/L) and Short-Circuit (S/C) protection
- Brand: Siemens
- Application: Motor protection in industrial and commercial environments
- Compact Design: Space-saving and easy to install
- Durability: Robust construction for long-lasting performance
Technical Specifications
| Parameter | Value |
|---|---|
| Rated Operational Current (Ie) | 3.5 – 5 A |
| Rated Insulation Voltage (Ui) | 690 V |
| Rated Operational Voltage (Ue) | 400 V AC |
| Short-Circuit Breaking Capacity (Icu) | 100 kA at 400 V AC |
| Poles | 3 |
| Mounting Type | DIN Rail Mounting |
| Standards Compliance | IEC/EN 60947-2, IEC/EN 60947-4-1 |
Applications
The Siemens 3RV20211FA10 MPCB is ideal for use in:
- Motor protection in industrial machinery
- Control panels and distribution boards
- HVAC systems
- Pumps, fans, and compressors
- Conveyor systems
Benefits
- Ensures reliable motor protection against overloads and short circuits
- Reduces downtime and maintenance costs
- Easy to integrate into existing systems
- High breaking capacity for enhanced safety
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