| Product Type | Motor Protection Circuit Breaker |
| Brand | Legrand |
| Model | MPX³ |
| Reference Number | 417349 |
| EAN Code | 3414970395856 |
| Motor Protection | 3-phase motors up to 3kW at 415V |
| Rated Permanent Current (Iu) | 8 A |
| Rated Short-Circuit Breaking Capacity (Icu) | 100 kA at 400V AC |
| Rated Short-Circuit Breaking Capacity (Ics) | 100 kA at 415V |
| Adjustment Range - Undelayed Short-Circuit Release | 104-104 A |
| Rated Operating Voltage Range | 220-690 V |
| Rated Operation Power AC-3 at 230V | 1.5 kW |
| Rated Operation Power AC-3 at 400V | 3 kW |
| Number of Poles | 3 |
| Switch-Off Technique | Magnetic |
| Control Element Type | Rotary Handle/Turn Button |
| Main Circuit Connection Type | Frame Clamp (Screw Terminals) |
| Terminal Capacity Single Connection | 1mm² to 10mm² |
| Terminal Capacity Dual Connection | 2 x 1mm² 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, Substance-Restriction Requirements Met |
| Application | Industrial and Tertiary Installations |
