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Motor Protection Circuit Breaker MPX3 32S | 0.25-0.4A Adjustable | 100kA Short-Circuit Capacity | @Each 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 0.25 to 0.4A and a robust 100kA short-circuit breaking capacity. Ideal for industrial and tertiary applications, this breaker ensures safety and compliance with AS/NZS 3000 standards, making it a perfect choice for switchboards and power cabinets.
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Product Name/Title: Motor Protection Circuit Breaker MPX3 32S | 0.25-0.4A Adjustable | 100kA Short-Circuit Capacity | @Each of 1 | by Legrand
Brand: Legrand
SKU: 417302
Alternatively Known As: Motor Protection Circuit Breaker, MP Circuit Breaker, MPX3 Motor Breaker, Thermal Magnetic Motor Protector
Technical Specifications
- Overload release current setting: 0.25-0.4 A
- Undelayed short-circuit release adjustment: 5.2 A
- Thermal overload protection included
- Rated operating voltage: 220-690 V
- Rated permanent current (Iu): 0.4 A
- Rated operation power at AC-3, 230 V: 0.06 kW
- Rated operation power at AC-3, 400 V: 0.09 kW
- Type of electrical connection: Frame clamp
- Number of poles: 3
- Rated short-circuit breaking capacity (Icu) at 400 V AC: 100 kA
- Degree of protection: IP20
- Device construction: Built-in fixed built-in technique
- Control element: Rocker lever
- 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
- Overload release current setting adjustable from 0.25 to 0.4 A
- Short-circuit release adjustment fixed at 5.2 A
- Rated short-circuit breaking capacity of 100 kA at 400 V AC
- Integrated auxiliary switch and under voltage release
- Screw terminals capacity from 1mm² to 10mm²
- Compatible with MPX3 auxiliaries
- Easy operation with rocker lever control
- 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 proper device operation.
Applications
- Protection of 3-phase motors in tertiary and industrial installations
- Suitable for motors rated 0.09 kW at 415V
- Use in switchboards and power cabinets for motor control and signalling
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 32S 0.25-0.4A 100KA is available for immediate purchase, ideal for industrial and tertiary motor protection applications.
