Shop Legrand MPX3 Motor Protection Circuit Breaker 2.5-4.0A 100KA | 417307 In Iraq Best Prices
Compact Legrand MPX³ motor protection circuit breaker with 2.5-4A adjustable thermal setting, 100kA breaking capacity, and integrated auxiliary switches for reliable 3-phase motor protection up to 1.5kW/415V in industrial applications.
The Legrand MPX³ motor protection circuit breaker model 417307 is a compact thermomagnetic device specifically engineered for the protection, control, and isolation of three-phase motors up to 1.5kW at 415V. This advanced motor circuit breaker features an adjustable thermal overload setting range of 2.5-4A and delivers an impressive 100kA breaking capacity at 415V, ensuring reliable protection in both tertiary and industrial installations. The device incorporates integrated auxiliary switches and under-voltage release functionality, providing comprehensive motor protection against overload and short-circuit conditions.
Designed with a reduced footprint measuring 94mm in height, 45mm in width, and 75mm in depth, this motor protection circuit breaker optimizes cabinet space while maintaining robust performance standards. The MPX3 series features a user-friendly rocker lever control element and is compatible with standard 35mm top-hat mounting rails (IEC 60715). With frame clamp electrical connections accommodating wire sizes from 1mm² to 10mm² (or dual connections up to 6mm²), this device provides flexible installation options for various industrial applications.
The MPX³ motor circuit breaker meets all substance-restriction requirements and has been designed following environmentally conscious manufacturing processes. Its thermomagnetic switch-off technique, IP20 protection degree, and three-pole configuration make it an ideal choice for motor protection applications requiring both safety and efficiency. The device operates across rated voltages from 220V to 690V, delivering rated operation power of 0.55kW at 230V (AC-3) and 1.1kW at 400V (AC-3), making it suitable for diverse motor protection scenarios in industrial and tertiary installations.
Key Features
- Adjustable thermal overload protection with 2.5-4A setting range for precise motor protection
- 100kA breaking capacity at 415V (Icu and Ics) ensuring robust short-circuit protection
- Compact reduced footprint design (94x45x75mm) optimizing cabinet space efficiency
- Integrated auxiliary switches and under-voltage release for comprehensive motor control
- Compatible with 35mm top-hat mounting rails (IEC 60715) and frame clamp terminals
- Thermomagnetic switch-off technique providing reliable protection against overload and faults
- Three-pole configuration for three-phase motor applications up to 1.5kW/415V
- User-friendly rocker lever control element for easy operation
- IP20 protection degree suitable for industrial and tertiary installations
- Environmentally conscious design meeting substance-restriction requirements
Technical Specifications
| Specification |
Value |
| Product Model | MPX³ 32S |
| Reference Number | 417307 |
| EAN Code | 3414970395177 |
| Overload Release Current Setting | 2.5-4 A (adjustable) |
| Undelayed Short-Circuit Release | 52 A |
| Rated Short-Circuit Breaking Capacity (Icu) | 100 kA at 400V AC |
| Rated Short-Circuit Breaking Capacity (Ics) | 100 kA at 415V AC |
| Rated Operating Voltage | 220-690 V AC |
| Rated Permanent Current (Iu) | 4 A |
| Rated Operation Power AC-3 at 230V | 0.55 kW |
| Rated Operation Power AC-3 at 400V | 1.1 kW |
| Motor Protection | 3-phase motors up to 1.5kW/415V |
| Thermal Overload Protection | Yes |
| Phase Failure Sensitive | No |
| Switch-Off Technique | Thermomagnetic |
| Control Element Type | Rocker lever |
| Number of Poles | 3 |
| Integrated Auxiliary Switch | Yes |
| Integrated Under-Voltage Release | Yes |
| Device Construction | Built-in device fixed built-in technique |
| Electrical Connection Type | Frame clamp terminals |
| Screw Terminal Capacity | 1mm² to 10mm² / 2 x 1mm² to 6mm² |
| Protection Degree (IP) | IP20 |
| Height | 94 mm |
| Width | 45 mm |
| Depth | 75 mm |
| Mounting Standard | 35mm top-hat mounting rail (IEC 60715) |
| Compatibility | Compatible with MPX3 auxiliaries |
| Environmental Compliance | RoHS compliant, substance-restriction requirements met |
| Manufacturer | Legrand |
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