Shop Legrand MPX3 32H Motor Protection Circuit Breaker 22-32A 50KA | 417335 In Iraq Best Prices
Professional 3-phase motor protection circuit breaker with 22-32A adjustable thermal setting, 50kA breaking capacity, rotary handle, integrated auxiliary switches, and DIN-rail mounting for industrial and tertiary applications.
The Legrand MPX³ motor protection circuit breaker is a professional-grade device specifically designed for the protection and control of 3-phase motors up to 15kW at 415V. This advanced thermomagnetic switch features adjustable thermal overload protection with a setting range of 22A to 32A, providing precise motor protection against overload conditions. With a rated short-circuit breaking capacity of 50kA at 400V AC and a short-circuit closing capacity of 38kA, this device offers exceptional reliability and safety for industrial and tertiary installations.
The MPX³ motor circuit breaker incorporates a rotary handle control element for easy operation and manual switching capability. The device features integrated auxiliary switches and under-voltage release functionality, ensuring comprehensive motor protection in demanding applications. Its compact design (94mm height × 45mm width × 99.6mm depth) allows for optimal space utilization in electrical cabinets while maintaining full functionality. The screw terminal capacity accommodates conductors from 1mm² to 10mm² (or 2 × 1mm² to 6mm² for dual connections), making it compatible with various installation configurations.
This motor circuit breaker complies with all substance-restriction requirements and has been engineered through an environmentally conscious design process. It features DIN-rail mounting capability on 35mm top-hat mounting rails (IEC 60715 standard), enabling quick and secure installation in modular switchboards. The device is fully compatible with MPX3 auxiliary modules and accessories, allowing for flexible customization to meet specific application requirements. With its thermomagnetic switch-off technique and three-pole configuration, the MPX³ provides reliable motor protection across all three phases simultaneously.
Key Features
- Protects 3-phase motors up to 15kW at 415V with precision thermal overload control
- Adjustable thermal setting range from 22A to 32A for customized motor protection
- 50kA rated short-circuit breaking capacity at 400V AC with 38kA short-circuit closing capacity
- Rotary handle for easy manual operation and reliable motor control
- Integrated auxiliary switches and under-voltage release for comprehensive protection
- Compact DIN-rail mounting design optimizes cabinet space utilization
- Screw terminal capacity from 1mm² to 10mm² for flexible conductor accommodation
- Three-pole configuration ensures simultaneous protection across all motor phases
- Environmentally conscious design complying with all substance-restriction requirements
- Fully compatible with MPX3 auxiliary modules and accessories for system expansion
Technical Specifications
| Specification |
Value |
| Product Type | Motor Protection Circuit Breaker |
| Brand | Legrand |
| Model | MPX³ 32H |
| Reference Number | 417335 |
| EAN Code | 3414970395658 |
| Number of Poles | 3 poles |
| Rated Permanent Current (Iu) | 32 A |
| Thermal Overload Setting Range | 22-32 A (adjustable) |
| Undelayed Short-Circuit Release Setting | 416-416 A |
| Rated Short-Circuit Breaking Capacity (Icu) at 400V AC | 50 kA |
| Short-Circuit Closing Capacity (Ics) at 400V AC | 38 kA |
| Rated Operating Voltage Range | 220-690 V AC |
| Rated Operation Power at AC-3, 230V | 7.5 kW |
| Rated Operation Power at AC-3, 400V | 15 kW |
| Switch-Off Technique | Thermomagnetic |
| Control Element Type | Rotary Handle |
| Thermal Overload Protection | Yes |
| Phase Failure Sensitive | No |
| Integrated Auxiliary Switch | Yes |
| Integrated Under-Voltage Release | Yes |
| Main Circuit Connection Type | Frame Clamp (Screw Terminals) |
| Screw Terminal Capacity | 1mm² to 10mm² or 2 × 1mm² to 6mm² |
| Device Construction | Built-in device fixed built-in technique |
| Mounting Type | DIN-rail mounting (35mm top hat rail IEC 60715) |
| Degree of Protection (IP) | IP20 |
| Height | 94 mm |
| Width | 45 mm |
| Depth | 99.6 mm |
| Compatible Accessories | MPX3 auxiliary modules and accessories |
| Environmental Compliance | RoHS compliant, environmentally conscious design |
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