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3RV2021-1JA10 | MPCB 7 – 10A, Standard Release, O/L & S/C – Siemens
Product Overview
The 3RV2021-1JA10 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: 7 – 10A
- Release Type: Standard Release
- Protection Functions: Overload (O/L) and Short-Circuit (S/C)
- Brand: Siemens
- Product Type: Motor Protection Circuit Breaker (MPCB)
- Application: Suitable for motor protection in industrial and commercial environments
Technical Specifications
| Parameter | Value |
|---|---|
| Rated Operational Current (Ie) | 7 – 10A |
| Rated Insulation Voltage (Ui) | 690V |
| Rated Operational Voltage (Ue) | 400V AC |
| Breaking Capacity (Icu) | 100kA at 400V AC |
| Poles | 3 |
| Mounting Type | DIN Rail Mounting |
| Standards Compliance | IEC/EN 60947-2, IEC/EN 60947-4-1 |
Applications
The Siemens 3RV2021-1JA10 MPCB is ideal for use in:
- Motor protection in industrial machinery
- Control panels and switchgear
- HVAC systems
- Pumps and compressors
- Conveyor systems
Benefits
- Reliable motor protection with overload and short-circuit capabilities
- Compact design for space-saving installation
- Easy to install and maintain
- Complies with international standards for safety and performance
Warranty and Support
Siemens offers a standard warranty on the 3RV2021-1JA10 MPCB. For technical support or warranty claims, contact Siemens customer service or an authorized distributor.
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