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Motor Protection Circuit Breaker MPX3 32H | 18-26A Adjustable | 50kA Short-Circuit Capacity | IP20 Rated | @EA of 1 | by Legrand
The Motor Protection Circuit Breaker MPX3 32H is designed for reliable protection of 3-phase motors up to 11kW in industrial settings. With an adjustable overload release current from 18-26A and a robust 50kA short-circuit breaking capacity, it ensures optimal performance and safety. Ideal for switchboards and power cabinets, this breaker features a thermomagnetic switch-off technique and is compliant with AS/NZS 3000 standards.
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Product Name/Title: Motor Protection Circuit Breaker MPX3 32H | 18-26A Adjustable | 50kA Short-Circuit Capacity | IP20 Rated | @EA of 1 | by Legrand
Brand: Legrand
SKU: 417334
Alternatively Known As: Motor Protection Circuit Breaker, MPX3 Motor Breaker, Legrand MPX3 32H, Motor Overload Protector
Technical Specifications
- Rated operating voltage: 220-690 V
- Rated permanent current Iu: 26 A
- Rated operation power at AC-3, 230 V: 5.5 kW
- Rated operation power at AC-3, 400 V: 11 kW
- Number of poles: 3
- Switch off technique: Thermomagnetic
- Overload release current setting: 18-26 A
- Adjustment range undelayed short-circuit release: 338-338 A
- Rated short-circuit breaking capacity Icu at 400 V, AC: 50 kA
- Degree of protection (IP): IP20
- Type of electrical connection: Frame clamp
- Control element: Turn button
- Device construction: Built-in fixed built-in technique
- Integrated auxiliary switch and under voltage release included
- Dimensions (H x L x W): 94mm x 100mm x 45mm
- Weight: 0.3 kg
Key Features
- Thermomagnetic switch off technique with thermal overload protection
- Overload release current setting adjustable from 18-26 A
- Undelayed short-circuit release adjustment range 338-338 A
- Rated short-circuit breaking capacity Icu of 50 kA at 400 V AC
- Compatible with MPX3 auxiliaries
- Integrated auxiliary switch and under voltage release
- Screw terminals capacity from 1mm² to 10mm² and 2 x 1mm² to 6mm²
- Compact size for optimized cabinet space
- IP20 degree of protection
Professional Installation Requirements
- Professional installation by a qualified electrician is required to ensure compliance with electrical safety standards and optimal device performance.
Applications
- Protection of 3-phase motors up to 11kW / 415V in tertiary and industrial installations
- Use in switchboards and power cabinets for motor control and protection
Standards & Compliance
- Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Designed with substance-restriction compliance and environmentally conscious manufacturing processes
Warranty Information
Standard manufacturer warranty applies. Please refer to Legrand warranty terms for details.
Available Now
The Legrand Motor Protection Circuit Breaker MPX3 32H 18-26A 50KA is available for immediate purchase, ideal for industrial and tertiary motor protection applications.
