| Product Type | Motor Protection Circuit Breaker (MPCB) |
| Brand | Legrand |
| Model | MPX³ 63H |
| SKU/Reference | 417361 |
| EAN Code | 3414970396013 |
| Number of Poles | 3 (Three-phase) |
| Rated Permanent Current (Iu) | 13 A |
| Thermal Overload Protection Range | 9-13 A (adjustable) |
| Short-Circuit Release Setting | 169 A (undelayed) |
| Rated Short-Circuit Breaking Capacity (Icu) | 100 kA at 400V/415V AC |
| Rated Short-Circuit Making Capacity (Ics) | 100 kA at 400V/415V AC |
| Rated Operating Voltage Range | 220-690 V AC |
| Rated Operation Power AC-3 at 230V | 3 kW |
| Rated Operation Power AC-3 at 400V | 5.5 kW |
| Motor Protection Class | Up to 5.5kW at 415V three-phase motors |
| Thermal Overload Protection | Yes (integrated) |
| Undervoltage Release | Yes (integrated) |
| Auxiliary Switch | Yes (integrated) |
| Phase Failure Sensitive | No |
| Switch-Off Technique | Thermomagnetic |
| Control Element Type | Rotary handle (turn button) |
| Device Construction | Built-in fixed mounting technique |
| Main Circuit Connection Type | Frame clamp (cage terminals) |
| Conductor Size Capacity | 0.75mm² to 35mm² / 2 × 0.75mm² to 25mm² |
| Mounting Method | 35mm DIN rail (IEC 60715) or mounting plate |
| Height | 140 mm |
| Width | 55 mm |
| Depth | 144.6 mm |
| Degree of Protection (IP) | IP20 |
| Compatibility | Compatible with MPX3 auxiliaries |
| Environmental Compliance | RoHS compliant, environmentally conscious manufacturing |
| Substance Restrictions | Complies with substance-restriction requirements |
| Warranty | Standard manufacturer warranty (refer to Legrand warranty terms) |
| Application | Industrial and tertiary installations, three-phase motor protection |
| Standards Compliance | IEC 60715, relevant motor protection standards |