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Motor Protection Circuit Breaker MPX3 32S | 22-32A Adjustable | 15kA Short-Circuit Capacity | @EA of 1 | by Legrand
The Motor Protection Circuit Breaker MPX3 32S is designed for reliable protection of 3-phase motors, featuring an adjustable overload release current from 22 to 32A and a robust 15kA short-circuit breaking capacity. Ideal for industrial and tertiary electrical installations, this breaker ensures safe operation with integrated auxiliary switch and under voltage release, making it a perfect choice for switchboards and power cabinets.
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Product Name/Title: Motor Protection Circuit Breaker MPX3 32S | 22-32A Adjustable | 15kA Short-Circuit Capacity | @EA of 1 | by Legrand
Brand: Legrand
SKU: 417315
Alternatively Known As: Motor Protection Circuit Breaker, MPX3 Motor Breaker, Legrand MPX3 32S, Motor Overload Breaker
Technical Specifications
- Rated operating voltage: 220-690 V
- Rated permanent current: 32 A
- Overload release current setting: 22-32 A
- Adjustment range undelayed short-circuit release: 416-416 A
- Rated short-circuit breaking capacity (Icu) at 400 V AC: 15 kA
- Rated operation power at AC-3, 230 V: 7.5 kW
- Rated operation power at AC-3, 400 V: 15 kW
- Number of poles: 3
- Degree of protection: IP20
- Type of electrical connection: Frame clamp
- Type of control element: Rocker lever
- With thermal overload protection: Yes
- With integrated auxiliary switch: Yes
- With integrated under voltage release: Yes
- 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 setting adjustable from 22 to 32 A
- Short-circuit release adjustable range 416-416 A
- Rated short-circuit breaking capacity of 15 kA at 400 V AC
- Integrated auxiliary switch and under voltage release
- Screw terminals capacity from 1mm² to 10mm²
- Compact size for optimized cabinet space with 35 mm top hat rail mounting
- Easy operation with rocker lever control
Professional Installation Requirements
- Installation should be performed by a qualified electrician following Legrand installation instructions and local electrical codes.
Applications
- Protection of 3-phase motors up to 15kW at 415V
- Tertiary and industrial electrical installations
- Control and signalling in switchboards and power cabinets
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's official warranty policy for details.
Available Now
The Legrand Motor Protection Circuit Breaker MPX3 32S 22-32A 15KA is available for immediate purchase, ideal for industrial and tertiary motor protection applications.
