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Motor Protection Circuit Breaker MPX3 32S | 11-17A Adjustable | 20kA Short-Circuit Capacity | IP20 Rated | @EA of 1 | by Legrand
The Motor Protection Circuit Breaker MPX3 32S is designed for reliable motor protection, featuring an adjustable overload release current from 11 to 17 A and a robust short-circuit breaking capacity of 20 kA at 400 V AC. Ideal for industrial and tertiary applications, this breaker ensures optimal performance and safety in electrical installations, with an IP20 rating for added durability.
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Product Name/Title: Motor Protection Circuit Breaker MPX3 32S | 11-17A Adjustable | 20kA Short-Circuit Capacity | IP20 Rated | @EA of 1 | by Legrand
Brand: Legrand
SKU: 417312
Alternatively Known As: Motor Protection Circuit Breaker, MPX3 Motor Breaker, Legrand MPX3 Circuit Breaker, Motor Overload Protector
Technical Specifications
- Overload release current setting: 11-17 A
- Undelayed short-circuit release adjustment range: 221 A
- Thermal overload protection included
- Rated operating voltage: 220-690 V
- Rated permanent current: 17 A
- Rated operation power at AC-3, 230 V: 3.7 kW
- Rated operation power at AC-3, 400 V: 7.5 kW
- Type of electrical connection: Frame clamp
- Number of poles: 3
- Rated short-circuit breaking capacity Icu at 400 V AC: 20 kA
- Degree of protection: IP20
- Control element: Rocker lever
- Built-in device with fixed built-in technique
- Integrated auxiliary switch and under voltage release
- Dimensions (H x L x W): 94mm x 75mm x 45mm
- Weight: 0.3 kg
Key Features
- Thermomagnetic switch-off technique for reliable motor protection
- Overload release current adjustable from 11 to 17 A
- Short-circuit breaking capacity of 20 kA at 400 V AC
- Compatible with MPX3 auxiliaries for enhanced functionality
- Screw terminals capacity from 1mm² to 10mm²
- Integrated auxiliary switch and under voltage release
- Compact size for optimized cabinet space
- Easy operation with rocker lever control
Professional Installation Requirements
- Installation should be performed by a qualified electrician following local electrical codes and Legrand installation instructions.
Applications
- Protection of 3-phase motors up to 7.5kW at 415V
- Tertiary and industrial electrical installations
- Control and signalling in switchboards and power cabinets
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Designed with an environmentally conscious process complying with substance-restriction requirements
- Helps prevent motor damage and energy waste by providing precise overload protection
Warranty Information
Standard manufacturer warranty applies. Please refer to Legrand's official warranty policy for details.
Available Now
The Legrand Motor Protection Circuit Breaker MPX3 32S 11-17A 20KA is available for immediate purchase, ideal for industrial and tertiary motor protection applications.
