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WEG Motor Protection Circuit Breaker 630 mA, 1A, 690V, 3 Poles, Thermal Magnetic, IP20 MPW40
Specifications
| Country of Origin | Brazil |
|---|---|
| Brand | WEG |
| Model | MPW40 |
| IP Rating | IP20 |
| Overall Length | 97mm |
| Current Rating | 630, 1mA |
| Series | MPW40 |
| Overall Width | 45mm |
| Maximum Operating Temperature | 70°C |
| Minimum Operating Temperature | -20°C |
| Sensing type | Thermal Magnetic |
| Supply Voltage | 690V |
| Number of Poles | 3 |
| Overall Depth | 98mm |
| Motor Protection Component | Circuit Breaker |
| Motor Protection System | Motor Protection Circuit Breaker |
Key Features
- This device offers reliable thermal magnetic protection for industrial motors.
- Operates efficiently across a wide temperature range from -20°C to 70°C.
- Compact design with dimensions of 97 mm x 45 mm x 98 mm.
- Rated IP20 for safe installation in electrical panels.
- Supports 3-pole connections, ideal for three-phase motor circuits.
- Suitable for use as a main switch in automated and controlled environments.
- Manufactured to international standards, including DIN VDE 0660 and IEC/EN 60947-1.
Product Description
WEG MPW40-3-U001 Motor Protection Circuit Breaker provides industry-leading protection for electrical motors, offering adjustable current ratings of 630 mA and 1A. Designed for application in motor protection systems, this unit operates at a supply voltage of 690V, delivering excellent reliability in demanding environments. The circuit breaker leverages advanced thermal magnetic sensing for accurate trip response, ensuring safe operation and equipment longevity in industrial automation and motor control systems.
This model features compact dimensions of 97 mm length, 45 mm width, and 98 mm depth, making it suitable for installation in space-constrained electrical panels. The device is rated IP20, which provides basic protection against dust ingress, supporting secure deployment in control panels and industrial enclosures. Furthermore, its robust build quality allows operation over a wide temperature range, from -20°C to 70°C, making it ideal for both indoor and outdoor applications.
Equipped with three poles, the breaker is optimized for three-phase systems, ensuring compatibility with a wide variety of motor configurations. The MPW40 series also allows for use as a main switch, offering operational flexibility in industrial environments that require frequent startup and shutdown processes. Temperature compensation and screw terminal connections streamline installation and maintenance.
Conformance to international standards, such as DIN VDE 0660, ANCE, CE, CS, IEC/EN 60947-1, and UL 508, guarantees high performance, safety, and reliability. The MPW40-3-U001 is manufactured in Brazil, reflecting WEG’s global reputation for quality electrical components.
The breaker provides thermal magnetic protection tailored for industrial motors and automation systems. Its temperature compensation design ensures accurate performance over varied environmental conditions. Installation is simplified through screw terminal connectors.
Ideal for use in industrial control systems, manufacturing plants, and automated machinery. IP20 rating provides basic dust protection for secure operation in panel assemblies. Wide operating temperature range allows deployment in challenging environments.
Built to global standards for quality assurance and compliance in commercial and industrial settings.
Applications include motor protection for manufacturing lines, HVAC systems, water treatment plants, and other industrial installations where electrical safety and reliability are paramount. Explore more motor protection products in the EnvMart Motor Circuit Breaker category and discover WEG’s comprehensive range for advanced industrial automation solutions.
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Frequently Asked Questions
This model offers adjustable current ratings of 630 mA and 1A.
It operates at a supply voltage of 690V.
This unit supports three poles, making it suitable for three-phase motor circuits.
The circuit breaker is rated IP20, providing basic protection against dust ingress.
It has compact dimensions of 97 mm in length, 45 mm in width, and 98 mm in depth.
It operates efficiently across a wide temperature range from -20°C to 70°C.
It utilizes thermal magnetic sensing for accurate trip response.
Yes, it can be used as a main switch in automated and controlled environments.
It is manufactured to international standards including DIN VDE 0660 and IEC/EN 60947-1.
This circuit breaker is manufactured in Brazil.
It is suitable for motor protection in manufacturing lines, HVAC systems, and water treatment plants.
It features screw terminal connections for simplified installation and maintenance.
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