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3RV21424HA10 | MPCB 36 – 50 A, Relay Function, O/L & S/C – Siemens
Product Overview
The 3RV21424HA10 is a Motor Protection Circuit Breaker (MPCB) from 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 and preventing damage due to overloads and short circuits.
Key Features
- Current Rating: 36 – 50 A
- Relay Function: Integrated relay for motor protection
- Protection Functions: Overload (O/L) and Short Circuit (S/C) protection
- Compact Design: Space-saving and easy to install
- High Performance: Ensures reliable operation in demanding environments
- Compatibility: Suitable for use with Siemens SIRIUS industrial controls
Applications
The 3RV21424HA10 is ideal for use in various industrial applications, including:
- Motor protection in manufacturing and processing plants
- Protection of pumps, fans, and compressors
- Integration into control panels and switchgear
- Use in HVAC systems and other machinery requiring motor protection
Technical Specifications
| Parameter | Value |
|---|---|
| Rated Current | 36 – 50 A |
| Rated Voltage | 690 V AC |
| Breaking Capacity | 100 kA at 415 V AC |
| Protection Functions | Overload (O/L), Short Circuit (S/C) |
| Mounting Type | DIN Rail Mounting |
| Operating Temperature | -25°C to +60°C |
| Standards | IEC/EN 60947-2, IEC/EN 60947-4-1 |
Benefits
- Enhanced motor protection with integrated overload and short-circuit functions
- Reduced downtime and maintenance costs
- Easy installation and integration into existing systems
- High reliability and durability in harsh industrial environments
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