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Motor Protection Circuit Breaker MPX3 32S 5-8A Adjustable 100kA Short-Circuit Capacity Legrand
The Motor Protection Circuit Breaker MPX3 32S is designed for reliable protection of 3-phase motors up to 3kW at 415V.
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Technical Specifications
- Rated operating voltage: 220-690 V
- Rated permanent current Iu: 8 A
- Rated short-circuit breaking capacity Icu at 400 V, AC: 100 kA
- Rated operation power at AC-3, 230 V: 1.5 kW
- Rated operation power at AC-3, 400 V: 3 kW
- Number of poles: 3
- Degree of protection (IP): IP20
- Type of electrical connection: Frame clamp
- Overload release current setting: 5-8 A
- Adjustment range undelayed short-circuit release: 104-104 A
- With thermal overload protection: Yes
- Phase failure sensitive: No
- Type of control element: Rocker lever
- Device construction: Built-in fixed built-in technique
- With integrated auxiliary switch: Yes
- With integrated under voltage release: Yes
- Screw terminals capacity: 1mm² to 10mm² / 2 x 1mm² to 6mm²
- 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 5-8 A
- Undelayed short-circuit release adjustment range 104-104 A
- Integrated auxiliary switch and under voltage release
- Screw terminals capacity from 1mm² to 10mm²
- Compatible with MPX3 auxiliaries
- Compact size for optimized cabinet space
- Easy operation with rocker lever control
Professional Installation Requirements
- Installation must be performed by a qualified electrician following all safety standards and manufacturer instructions.
Applications
- Protection of 3-phase motors up to 3kW 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 substance-restriction compliance and environmentally conscious manufacturing process
Warranty Information
Standard manufacturer warranty applies. Please refer to Legrand for specific warranty terms.
Available Now
The Legrand Motor Protection Circuit Breaker MPX3 32S 5-8A 100KA is available for immediate purchase, ideal for industrial and tertiary motor protection applications.
