Shop Legrand MPX3 Motor Protection Circuit Breaker 6-10A 50kA | 417310 In Iraq Best Prices
Compact motor protection circuit breaker with 6-10A adjustable thermal-magnetic protection, 50kA breaking capacity, integrated undervoltage release, and optimized cabinet space design for industrial motor applications.
The Legrand MPX³ motor protection circuit breaker is a compact, high-performance device designed specifically for the protection, control, and isolation of three-phase electric motors. With an adjustable thermal-magnetic protection range of 6A to 10A and a robust 50kA breaking capacity at 415V, this device combines reliability with space-efficient design. The integrated undervoltage release provides additional safety by automatically disconnecting the motor in case of voltage failure, preventing potential damage and ensuring operational safety.
This motor circuit breaker is engineered for tertiary and industrial installations, making it ideal for protecting 3-phase motors rated at 4kW/415V. The reduced footprint design allows for optimal space utilization within electrical cabinets, while the rocker switch control element ensures easy and intuitive operation. The device features frame clamp terminals with capacity for 1mm² to 10mm² single conductors or 2 x 1mm² to 6mm² dual conductors, providing flexible installation options for various electrical configurations.
The MPX³ series is fully compatible with Legrand MPX3 auxiliaries, enabling system expansion and customization. With an IP20 protection degree and compliance with substance-restriction requirements, this circuit breaker meets modern environmental and safety standards. The device operates across a rated voltage range of 220-690V and delivers rated operation power of 2.2kW at 230V (AC-3) and 3.7kW at 400V (AC-3), making it suitable for diverse industrial applications.
Key Features
- Adjustable 6-10A thermal-magnetic overload protection with precise current setting control
- High 50kA/415V rated short-circuit breaking capacity with 38kA rated service breaking capacity
- Integrated undervoltage release for automatic motor disconnection during voltage failures
- Reduced footprint design optimizing electrical cabinet space utilization
- Easy rocker switch operation with built-in auxiliary switch for system integration
- Compatible with MPX3 accessory range for system expansion and customization
- Three-pole configuration designed for 3-phase motors up to 4kW at 415V
- Flexible terminal capacity accommodating 1-10mm² single or dual conductors
- Wide operating voltage range from 220-690V for diverse industrial applications
- IP20 protection degree with environmentally conscious design compliance
Technical Specifications
| Specification |
Value |
| Product Type | Motor Protection Circuit Breaker |
| Brand | Legrand |
| Series | MPX³ |
| SKU/Reference | 417310 |
| EAN Code | 3414970395238 |
| Number of Poles | 3 |
| Overload Release Current Setting (Min-Max) | 6-10 A |
| Undelayed Short-Circuit Release Adjustment Range | 130 A (fixed) |
| Thermal Overload Protection | Yes |
| Phase Failure Sensitive | No |
| Switch-Off Technique | Thermomagnetic |
| Rated Operating Voltage Range | 220-690 V AC |
| Rated Permanent Current (Iu) | 10 A |
| Rated Short-Circuit Breaking Capacity (Icu) at 400V AC | 50 kA |
| Rated Service Breaking Capacity (Ics) at 415V | 38 kA |
| Rated Operation Power AC-3 at 230V | 2.2 kW |
| Rated Operation Power AC-3 at 400V | 3.7 kW |
| Motor Protection Rating | 3-Phase Motors 4kW/415V |
| Control Element Type | Rocker Lever |
| Main Circuit Connection Type | Frame Clamp |
| Screw Terminal Capacity (Single Conductor) | 1mm² to 10mm² |
| Screw Terminal Capacity (Dual Conductor) | 2 x 1mm² to 6mm² |
| Integrated Auxiliary Switch | Yes |
| Integrated Undervoltage Release | Yes |
| Device Construction | Built-in device fixed built-in technique |
| Degree of Protection (IP Rating) | IP20 |
| Height | 94 mm |
| Width | 45 mm |
| Depth | 75 mm |
| Mounting Method | 35mm Top Hat Mounting Rail (IEC 60715) |
| Compatible Accessories | MPX3 Auxiliary Range |
| Environmental Compliance | RoHS Compliant, Substance-Restriction Requirements Met |
| Recommended Installation | Tertiary and Industrial Installations |
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