| Product Type | Motor Protection Circuit Breaker |
| Brand | Legrand |
| Model | MPX³ |
| Reference Number | 417345 |
| EAN Code | 3414970395771 |
| Number of Poles | 3 (Three-phase) |
| Rated Permanent Current (Iu) | 1.6 A |
| Rated Operating Voltage Range | 220-690 V |
| Motor Power Rating at 415V | 0.55 kW |
| Rated Short-Circuit Breaking Capacity (Icu) at 400V AC | 100 kA |
| Rated Short-Circuit Breaking Capacity (Ics) at 400V AC | 100 kA |
| Adjustment Range - Undelayed Short-Circuit Release | 20.8-20.8 A |
| Rated Operation Power at AC-3, 230V | 0.18 kW |
| Rated Operation Power at AC-3, 400V | 0.37 kW |
| Switch-Off Technique | Magnetic |
| Type of Control Element | Rotary Handle (Turn Button) |
| Main Circuit Electrical Connection Type | Frame Clamp |
| Screw Terminal Capacity - Single Conductor | 1mm² to 10mm² |
| Screw Terminal Capacity - Dual Conductor | 2x1mm² to 6mm² |
| Integrated Auxiliary Switch | Yes |
| Integrated Under-Voltage Release | Yes |
| Thermal Overload Protection | No |
| Phase Failure Sensitive | No |
| Device Construction | Built-in Device Fixed Built-in Technique |
| Degree of Protection (IP Rating) | IP20 |
| Height | 94 mm |
| Width | 45 mm |
| Depth | 99.6 mm |
| Mounting Type | 35mm Top-Hat Rail (IEC 60715) |
| Compatibility | Compatible with MPX3 Auxiliaries |
| Environmental Compliance | RoHS Compliant, Environmentally Conscious Manufacturing |
| Application | Three-Phase Electric Motor Protection - Tertiary and Industrial Installations |
