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WEG Motor Protection Circuit Breaker 400mA Thermal Magnetic 690V IP20 3 Poles MPW40
Specifications
| Country of Origin | Brazil |
|---|---|
| Brand | WEG |
| Model | MPW40 |
| IP Rating | IP20 |
| Overall Length | 97mm |
| Current Rating | 400mA |
| Series | MPW40 |
| Overall Width | 45mm |
| Maximum Operating Temperature | 55°C |
| Minimum Operating Temperature | -20°C |
| Sensing type | Thermal Magnetic |
| Supply Voltage | 690V |
| Number of Poles | 3 |
| Standards/Approvals | IEC60947-4-1, IEC60947-2 |
| Overall Depth | 98mm |
| Motor Protection Component | Circuit Breaker |
Key Features
- Designed for use with motors requiring 690V supply voltage.
- Compact and robust 3-pole construction for modular installation.
- Thermal magnetic sensing provides precise protection against overloads and short circuits.
- IP20 rated enclosure offers protection against solid objects and limited access.
- Operates reliably within temperature range of -20°C to 55°C.
- Screw terminals ensure secure and stable electrical connections.
- Compliance with IEC60947-4-1 and IEC60947-2 standards guarantees safety and compatibility.
- Professional range suitable as main switch and for industrial motor control applications.
Product Description
WEG MPW40 Motor Protection Circuit Breaker MPW40-3-D004 is a thermal magnetic circuit breaker designed for motor protection applications. It is engineered to provide reliable protection for motors operating at supply voltages up to 690V and carries a current rating of 400mA. The device features robust 3-pole construction enabling use as a main switch or motor circuit breaker in industrial and commercial environments.
This circuit breaker employs thermal magnetic sensing technology to accurately detect overload conditions and short circuits, ensuring optimal protection and minimizing motor damage risks. Its compact, modular design allows easy installation and maintenance, supported by secure screw terminal connections.
Constructed to IEC60947-4-1 and IEC60947-2 standards, the MPW40 series meets international safety and performance criteria. It is rated IP20, protecting against solid objects larger than 12mm and preventing accidental contact with live parts.
The breaker operates reliably within a temperature range from -20°C to 55°C, accommodating various environmental conditions commonly found in electrical installations. With overall dimensions of 97mm length, 45mm width, and 98mm depth, this compact Motor Protection Circuit Breaker suits tight panel spaces without compromising robustness.
Manufactured in Brazil, it reflects WEG's commitment to durability and industrial performance. The device is ideal for industrial, electrical automation, commercial motor control, HVAC, manufacturing, and other applications requiring dependable motor overload protection.
Designed for motors requiring 690V supply voltage. Thermal magnetic sensing for accurate motor protection. Compact 3-pole construction with screw terminals. IP20 rated for protection against solid objects and accidental contact.
Operates within -20°C to 55°C temperature range. Certified to IEC60947-4-1 and IEC60947-2 standards. Ideal for industrial, commercial, and automation motor protection. Dimensions L97mm x W45mm x D98mm for space-efficient installation.
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Frequently Asked Questions
This model has a current rating of 400mA, making it suitable for various motor protection applications.
It is designed to operate at a maximum supply voltage of 690V, suitable for industrial motor applications.
The MPW40 employs thermal magnetic sensing technology to provide accurate protection against overloads and short circuits.
The overall dimensions are 97mm in length, 45mm in width, and 98mm in depth, allowing for space-efficient installation.
It has an IP20 rating, which protects against solid objects larger than 12mm and limits access to live parts.
The circuit breaker operates reliably within a temperature range of -20°C to 55°C, accommodating various environmental conditions.
This device is constructed to comply with IEC60947-4-1 and IEC60947-2 standards, ensuring safety and compatibility.
It features a robust 3-pole construction, making it suitable for use as a main switch or motor circuit breaker.
The MPW40 is equipped with screw terminals that ensure secure and stable electrical connections during installation.
This model is manufactured in Brazil, reflecting WEG's commitment to industrial performance.
It is ideal for industrial, electrical automation, commercial motor control, HVAC, and manufacturing applications requiring motor overload protection.
Yes, its robust 3-pole design allows it to be used effectively as a main switch in various industrial and commercial environments.
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