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Motor Protection Circuit Breaker MPX3 32S | 14-22A Adjustable | 15kA Short-Circuit Capacity | IP20 Rated | @EA of 1 | by Legrand
The Motor Protection Circuit Breaker MPX3 32S is designed for reliable protection of 3-phase motors up to 7.5 kW. With an adjustable overload release current from 14 to 22 A and a robust 15 kA short-circuit breaking capacity, it ensures optimal safety in industrial and tertiary applications. Featuring a compact design and easy rocker lever control, this breaker is perfect for switchboards and power cabinets.
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Product Name/Title: Motor Protection Circuit Breaker MPX3 32S | 14-22A Adjustable | 15kA Short-Circuit Capacity | IP20 Rated | @EA of 1 | by Legrand
Brand: Legrand
SKU: 417313
Alternatively Known As: Motor Protection Breaker, Motor Circuit Breaker, MP Circuit Breaker, MPX3 Motor Breaker
Technical Specifications
- Rated operating voltage: 220-690 V
- Rated permanent current: 22 A
- Overload release current setting: 14-22 A
- Undelayed short-circuit release adjustment: 286 A
- Rated short-circuit breaking capacity (Icu) at 400 V AC: 15 kA
- Rated operation power at AC-3, 230 V: 4 kW
- Rated operation power at AC-3, 400 V: 7.5 kW
- Number of poles: 3
- Degree of protection: IP20
- Type of electrical connection: Frame clamp
- Control element: Rocker lever
- With 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 14 to 22 A
- Undelayed short-circuit release adjustable at 286 A
- Integrated auxiliary switch and under voltage release
- Compatible with MPX3 auxiliaries
- Screw terminals capacity from 1mm² to 10mm²
- Compact size for optimized cabinet space
- Easy operation with rocker lever control
Professional Installation Requirements
- Professional installation by a qualified electrician is required to ensure compliance with electrical safety standards and proper motor protection setup.
Applications
- Protection of 3-phase motors up to 7.5 kW / 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 environmentally conscious processes and complies with substance-restriction requirements
- Energy efficient motor protection reduces electrical faults and energy waste
Warranty Information
Standard manufacturer warranty applies. Please refer to Legrand for specific warranty terms.
Available Now
The Legrand Motor Protection Circuit Breaker MPX3 32S 14-22A 15KA is available for immediate purchase, ideal for industrial and tertiary motor protection applications.
