Shop Legrand MPX3 100H Motor Protection Circuit Breaker 18-26A | 417372 In Iraq Best Prices
Compact motor protection circuit breaker for 3-phase motors up to 11kW/415V with adjustable 18-26A thermal-magnetic protection, 100kA breaking capacity, and rotary-handle operation for easy control.
The Legrand MPX³ motor protection circuit breaker is a compact, high-performance device designed for the protection, control, and isolation of 3-phase motors up to 11kW at 415V. This advanced circuit breaker features adjustable thermal-magnetic protection with a range of 18A to 26A, providing precise motor protection against overload conditions. With a rated short-circuit breaking capacity of 100kA at 400V AC and 50kA short-circuit making capacity, this device ensures reliable protection in demanding industrial and tertiary installations.
The MPX³ 100H model incorporates a rotary-handle operation for easy and intuitive control, combined with integrated auxiliary switches and under-voltage release functionality. The device is built with reduced footprint design to optimize cabinet space utilization, making it ideal for applications where space is at a premium. Its cage terminal capacity accommodates conductors from 2mm² to 70mm² (single) or 2x2mm² to 50mm² (dual), providing flexibility in installation configurations. The device complies with all substance-restriction requirements and has been manufactured using environmentally conscious processes.
This motor circuit breaker is specially recommended for tertiary and industrial installations requiring reliable 3-phase motor protection. Compatible with MPX³ auxiliaries, it offers a complete solution for motor management. The thermomagnetic switching technology ensures rapid response to both overload and short-circuit conditions, protecting motors from damage while minimizing downtime. With its IP20 degree of protection and robust construction, the MPX³ 100H delivers consistent performance in demanding electrical environments.
Key Features
- Adjustable thermal-magnetic protection with 18-26A range for precise motor overload protection
- 100kA rated short-circuit breaking capacity at 400V AC with 50kA short-circuit making capacity
- Compact reduced footprint design optimizes cabinet space utilization
- Rotary-handle operation for easy and intuitive control of motor circuits
- Integrated auxiliary switches and under-voltage release for enhanced protection and control
- Compatible with MPX³ auxiliaries for expandable protection solutions
- Cage terminals accommodate 2-70mm² single or 2x2-50mm² dual conductors
- Built-in thermomagnetic switching technology for rapid overload and short-circuit response
- IP20 degree of protection suitable for industrial and tertiary installations
- Environmentally conscious design complying with substance-restriction requirements
Technical Specifications
| Specification |
Value |
| Product Type | Motor Protection Circuit Breaker |
| Model | MPX³ 100H |
| Rated Permanent Current (Iu) | 26 A |
| Overload Release Current Setting Range | 18-26 A |
| Undelayed Short-Circuit Release Setting | 338 A |
| Rated Short-Circuit Breaking Capacity (Icu) at 400V AC | 100 kA |
| Short-Circuit Making Capacity (Ics) at 415V | 50 kA |
| Rated Operating Voltage Range | 220-690 V |
| Rated Operation Power at AC-3, 230V | 5.5 kW |
| Rated Operation Power at AC-3, 400V | 11 kW |
| Switching Technology | Thermomagnetic |
| Control Element Type | Rotary Handle (Turn Button) |
| Number of Poles | 3 Poles |
| Thermal Overload Protection | Yes |
| Integrated Auxiliary Switch | Yes |
| Under-Voltage Release | Yes |
| Phase Failure Sensitive | No |
| Main Circuit Connection Type | Frame Clamp (Cage Terminals) |
| Cage Terminal Capacity (Single) | 2-70 mm² |
| Cage Terminal Capacity (Dual) | 2x2-50 mm² |
| Device Construction | Built-in Fixed Device |
| Degree of Protection (IP) | IP20 |
| Height | 165 mm |
| Width | 70 mm |
| Depth | 171 mm |
| Mounting Method | 35mm Top Hat Rail (IEC 60715) and Mounting Plate |
| Reference Number | 417372 |
| EAN Code | 3414970396211 |
| Compatible Auxiliaries | MPX³ Auxiliaries |
| Application | 3-Phase Motor Protection up to 11kW/415V |
| Environmental Compliance | RoHS Compliant, Environmentally Conscious Process |
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