Shop Legrand MPX3 Motor Protection Circuit Breaker 26A 50kA | 417354 In Iraq Best Prices
Compact motor protection circuit breaker for 3-phase motors up to 11kW with 26A rating, 50kA breaking capacity, magnetic short-circuit protection, and rotary handle operation.
The Legrand MPX³ motor protection circuit breaker is a compact and efficient solution designed specifically for the protection, control, and isolation of three-phase electric motors up to 11kW at 415V. This advanced device features magnetic short-circuit protection with a rated breaking capacity of 50kA at 415V and an impressive rated short-circuit breaking capacity (Icu) of 50kA, combined with an Ics rating of 38kA. The MPX³ is engineered with a reduced footprint to optimize space utilization within electrical cabinets, making it ideal for both tertiary and industrial installations.
Equipped with a 26A rating and rotary handle operation, the MPX³ provides easy and reliable control of motor circuits. The device features integrated auxiliary switch and under-voltage release capabilities, ensuring comprehensive motor protection against overload and short-circuit conditions. With screw terminal capacity ranging from 1mm² to 10mm² for single connections and 2 x 1mm² to 6mm² for dual connections, the MPX³ accommodates various cable specifications. The device is compatible with MPX3 auxiliaries, allowing for flexible system integration and customization.
Designed with environmental consciousness and compliance with substance-restriction requirements, the MPX³ motor circuit breaker meets all modern industrial standards. The device can be mounted on 35mm 'top hat' mounting rails according to IEC 60715 standards, facilitating quick and secure installation. With its IP20 protection degree and robust construction, the MPX³ ensures reliable performance in demanding industrial and tertiary environments.
Key Features
- Designed for protection of 3-phase motors up to 11kW at 415V
- Magnetic short-circuit protection with 50kA rated breaking capacity at 415V
- Reduced footprint design to optimize cabinet space utilization
- Integrated auxiliary switch and under-voltage release for comprehensive protection
- Easy operation with rotary handle and compatible with MPX3 auxiliaries
- Screw terminals support 1mm² to 10mm² single or 2 x 1mm² to 6mm² dual connections
- Mounts on 35mm 'top hat' rails per IEC 60715 standards
- IP20 protection degree suitable for tertiary and industrial installations
Technical Specifications
| Specification |
Value |
| Product Type | Motor Protection Circuit Breaker |
| Brand | Legrand |
| Model | MPX³ |
| Reference Number | 417354 |
| EAN Code | 3414970395955 |
| Rated Permanent Current (Iu) | 26 A |
| Rated Operating Voltage Range | 220-690 V |
| Motor Power at AC-3, 230V | 5.5 kW |
| Motor Power at AC-3, 400V | 11 kW |
| Rated Short-Circuit Breaking Capacity (Icu) at 400V AC | 50 kA |
| Rated Short-Circuit Breaking Capacity (Ics) at 415V | 38 kA |
| Adjustment Range Undelayed Short-Circuit Release | 338-338 A |
| Switch-Off Technique | Magnetic |
| Type of Electrical Connection | Frame Clamp (Screw Terminals) |
| Terminal Capacity Single Connection | 1mm² to 10mm² |
| Terminal Capacity Dual Connection | 2 x 1mm² to 6mm² |
| Type of Control Element | Rotary Handle |
| Number of Poles | 3 (Three-Phase) |
| 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) | IP20 |
| Height | 94 mm |
| Width | 45 mm |
| Depth | 99.6 mm |
| Mounting Standard | 35mm 'Top Hat' Mounting Rail (IEC 60715) |
| Compatibility | Compatible with MPX3 Auxiliaries |
| Environmental Compliance | RoHS Compliant, Substance-Restriction Requirements Met |
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