Shop Legrand MPX3 32H Motor Protection Circuit Breaker 5-8A 100KA | 417329 In Iraq Best Prices
Compact motor protection circuit breaker for 3-phase motors up to 3kW/415V with adjustable 5-8A thermal protection, 100kA breaking capacity, integrated auxiliaries, and space-efficient 35mm DIN rail mounting.
The Legrand MPX³ is a compact motor protection circuit breaker specifically designed for reliable protection, control, and isolation of 3-phase motors up to 3kW/415V. This advanced device features adjustable thermal protection ranging from 5A to 8A, providing precise motor overload protection tailored to your specific application requirements. With an impressive 100kA breaking capacity at both 415V and 400V, the MPX³ ensures superior short-circuit protection for industrial and tertiary installations.
This motor protection circuit breaker combines thermomagnetic switching technology with integrated auxiliary functions, including built-in auxiliary switches and under-voltage release capabilities. The device features a rotary handle for easy operation and is optimized for space-efficient installation on 35mm top-hat mounting rails (IEC 60715). The screw terminals accommodate wire sizes from 1mm² to 10mm² (or 2 x 1mm² to 6mm² for dual connections), making it versatile for various installation scenarios.
The MPX³ is engineered with environmental consciousness and complies with all substance-restriction requirements. It delivers rated operation power of 1.5kW at AC-3 230V and 3kW at AC-3 400V, making it ideal for protecting standard industrial motors. With an IP20 protection degree and compact dimensions (94mm height, 45mm width, 99.6mm depth), this circuit breaker is the perfect solution for modern motor control applications in industrial and commercial settings.
Key Features
- Adjustable thermal overload protection from 5A to 8A for precise motor protection
- 100kA short-circuit breaking capacity at 415V and 400V for superior protection
- Integrated auxiliary switches and under-voltage release for advanced control
- Thermomagnetic switching technology for reliable motor circuit protection
- Compact design optimized for 35mm DIN rail mounting (IEC 60715 compliant)
- Rotary handle for easy and intuitive operation
- Screw terminals supporting 1mm² to 10mm² wire sizes
- Rated for 3kW motors at 400V AC-3 operation
- IP20 protection degree suitable for indoor industrial installations
- Environmentally conscious design with substance-restriction compliance
Technical Specifications
| Specification |
Value |
| Product Type | Motor Protection Circuit Breaker |
| Model | MPX³ 32H |
| Manufacturer | Legrand |
| Reference Number | 417329 |
| EAN Code | 3414970395535 |
| Number of Poles | 3 (Three-phase) |
| Rated Permanent Current (Iu) | 8 A |
| Thermal Overload Setting Range | 5-8 A |
| Short-Circuit Release Adjustment Range | 104-104 A |
| Rated Short-Circuit Breaking Capacity (Icu) at 400V AC | 100 kA |
| Rated Short-Circuit Breaking Capacity (Ics) at 415V | 100 kA |
| Rated Operating Voltage Range | 220-690 V |
| Rated Operation Power at AC-3, 230V | 1.5 kW |
| Rated Operation Power at AC-3, 400V | 3 kW |
| Motor Application | 3-phase motors up to 3kW at 415V |
| Switching Technique | Thermomagnetic |
| Control Element Type | Rotary Handle (Turn Button) |
| Main Circuit Connection Type | Screw Terminals (Frame Clamp) |
| Screw Terminal Capacity | 1mm² to 10mm² (or 2 x 1mm² to 6mm²) |
| Thermal Overload Protection | Yes |
| Integrated Auxiliary Switch | Yes |
| Under-Voltage Release | Yes |
| Phase Failure Sensitive | No |
| Device Construction | Built-in fixed mounting technique |
| Protection Degree (IP) | IP20 |
| Mounting Standard | 35mm Top-Hat DIN Rail (IEC 60715) |
| Height | 94 mm |
| Width | 45 mm |
| Depth | 99.6 mm |
| Compatibility | Compatible with MPX3 auxiliaries |
| Environmental Compliance | RoHS compliant, substance-restriction requirements met |
| Application | Tertiary and industrial installations |
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