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Motor Protection Circuit Breaker MPX3 32H | 0.25-0.4A Adjustable | 100kA 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, featuring an adjustable overload release current from 0.25 to 0.4 A 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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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
- Control element: Turn button
- Device construction: Built-in fixed built-in technique
- Number of poles: 3
- Rated short-circuit breaking capacity (Icu) at 400 V AC: 100 kA
- Degree of protection: IP20
- Dimensions (H x L x W): 94mm x 100mm x 45mm
- Weight: 0.3 kg
Key Features
- Thermomagnetic switch off technique for reliable motor protection
- Overload release current setting adjustable from 0.25 to 0.4 A
- Short-circuit release adjustment range of 5.2 A
- Rated short-circuit breaking capacity (Icu) of 100 kA at 400 V AC
- Integrated auxiliary switch and under voltage release
- Screw terminals capacity from 1 mm² to 10 mm²
- Compatible with MPX3 auxiliaries
- Compact size for optimized cabinet space
- IP20 degree of protection
Professional Installation Requirements
- Installation should be performed by a qualified electrician following all relevant electrical standards and safety guidelines.
Applications
- Protection of 3-phase motors in tertiary and industrial installations
- Suitable for motors rated 0.09 kW / 415 V
- Use in switchboards and power cabinets for motor control and protection
Standards & Compliance
- 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 0.25-0.4A 100KA is available for immediate purchase, ideal for industrial and tertiary motor protection applications.
