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3RV2031-4VA10 | MPCB 35 – 45A, Standard Release, O/L & S/C – Siemens
Product Overview
The 3RV2031-4VA10 is a Motor Protection Circuit Breaker (MPCB) manufactured by Siemens, designed to provide reliable protection for motors and other electrical equipment. It combines the functions of a circuit breaker and a motor protector, ensuring safe operation by guarding against overloads and short circuits.
Key Features
- Current Rating: 35 – 45A
- Type: Standard Release
- Protection Functions: Overload (O/L) and Short Circuit (S/C)
- Brand: Siemens
- Compact Design: Space-saving and easy to install
- Durable Construction: Built to withstand harsh industrial environments
- Compliance: Meets international standards for safety and performance
Applications
The 3RV2031-4VA10 is ideal for use in various industrial and commercial applications, including:
- Motor protection in manufacturing plants
- Protection of pumps, fans, and compressors
- Control panels and distribution boards
- Machinery and equipment requiring reliable overload and short-circuit protection
Technical Specifications
| Parameter | Value |
|---|---|
| Rated Current | 35 – 45A |
| Rated Voltage | 690V AC |
| Breaking Capacity | 100kA at 415V AC |
| Poles | 3 |
| Mounting Type | DIN Rail Mounting |
| Operating Temperature | -25°C to +60°C |
| Standards | IEC/EN 60947-2, IEC/EN 60947-4-1 |
Benefits
- Ensures reliable motor protection, reducing downtime and maintenance costs
- Simplifies installation with its compact and modular design
- Provides precise tripping characteristics for overload and short-circuit conditions
- Enhances safety by preventing electrical faults and equipment damage
Disclaimer
Specifications and features are subject to change without prior notice. Always refer to the official Siemens documentation for the most accurate and up-to-date information.
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