Shop Legrand MPX3 Motor Protection Circuit Breaker 22-32A 100KA | 417373 In Iraq Best Prices
Professional motor protection circuit breaker with 22-32A adjustable thermal-magnetic protection, 100kA breaking capacity, and integrated auxiliary switches for reliable three-phase motor protection up to 15kW.
The Legrand MPX3 motor protection circuit breaker is a professional-grade device designed for the protection, control, and isolation of three-phase motors up to 15kW at 415V. This compact motor circuit breaker features adjustable thermal-magnetic protection with a current range of 22A to 32A, providing reliable overload and short-circuit protection. With a rated short-circuit breaking capacity of 100kA at 400V AC and 50kA rated service breaking capacity, this device ensures maximum safety in industrial and tertiary installations.
The MPX3 features a reduced footprint design that optimizes cabinet space while maintaining full functionality. It is equipped with cage terminals capable of accepting conductors from 2mm² to 70mm² (or 2x2mm² to 50mm² for dual connections), making it versatile for various installation requirements. The device includes integrated auxiliary switches and under-voltage release functionality, providing comprehensive motor protection and control capabilities. The rotary handle design ensures easy operation and quick manual intervention when needed.
This motor circuit breaker complies with all substance-restriction requirements and has been designed with environmental consciousness in mind. It is fully compatible with MPX3 auxiliaries and is recommended for use only with Legrand branded accessories to ensure optimal performance and reliability. The device is suitable for mounting on 35mm top-hat mounting rails (IEC 60715) or on mounting plates, making it ideal for modern electrical installations in industrial, commercial, and tertiary applications.
Key Features
- Adjustable thermal-magnetic protection with 22-32A current range for flexible motor protection
- 100kA rated short-circuit breaking capacity at 400V AC with 50kA service breaking capacity
- Integrated auxiliary switches and under-voltage release for comprehensive motor control
- Compact reduced footprint design optimizing cabinet space efficiency
- Cage terminals accepting 2-70mm² conductors for versatile installation options
- Rotary handle design for easy operation and quick manual intervention
- Compatible with MPX3 auxiliaries for extended functionality
- Rated for three-phase motors up to 15kW at 415V operation
- Suitable for mounting on 35mm top-hat rails (IEC 60715) or mounting plates
- Environmental compliance with substance-restriction requirements
Technical Specifications
| Specification |
Value |
| Product Type | Motor Protection Circuit Breaker |
| Brand | Legrand |
| Model | MPX3 100H |
| Reference Number | 417373 |
| EAN Code | 3414970396235 |
| Number of Poles | 3 (Three-phase) |
| Rated Permanent Current (Iu) | 32 A |
| Overload Release Current Setting | 22-32 A (Adjustable) |
| Undelayed Short-Circuit Release Setting | 416 A |
| Rated Operating Voltage | 220-690 V AC |
| Rated Short-Circuit Breaking Capacity (Icu) | 100 kA at 400V AC |
| Rated Service Breaking Capacity (Ics) | 50 kA at 415V |
| Motor Protection Rating (AC-3) at 230V | 7.5 kW |
| Motor Protection Rating (AC-3) at 400V | 15 kW |
| Thermal Overload Protection | Yes |
| Phase Failure Sensitive | No |
| Switching Technique | Thermomagnetic |
| Control Element Type | Rotary Handle |
| Main Circuit Connection Type | Cage Terminals (Frame Clamp) |
| Cage Terminal Capacity | 2mm² to 70mm² / 2x2mm² to 50mm² |
| Integrated Auxiliary Switch | Yes |
| Integrated Under-Voltage Release | Yes |
| Degree of Protection (IP) | IP20 |
| Height | 165 mm |
| Width | 70 mm |
| Depth | 171 mm |
| Mounting System | 35mm Top-Hat Rail (IEC 60715) or Mounting Plate |
| Device Construction | Built-in Device Fixed Built-in Technique |
| Environmental Compliance | RoHS Compliant, Substance-Restriction Requirements Met |
| Recommended Application | Protection of 3-phase motors 15kW/415V in industrial and tertiary installations |
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