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WEG Motor Protection Circuit Breaker, 16A, 690V, Thermal Magnetic, 3 Poles, IP20, MPW40i

Category Motor Circuit Breaker Brand WEG Condition New

Specifications

Country of Origin Brazil
Brand WEG
Model MPW40i
IP Rating IP20
Overall Length 97mm
Current Rating 16A
Series MPW40i
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

  • Rated for 16A current and 690V supply voltage, supporting industrial motor protection.
  • Thermal magnetic sensing provides robust overcurrent and short-circuit protection.
  • Features 3 poles for three-phase operation, compatible with standard motor setups.
  • Wide operating temperature range from -20°C to 70°C for versatile environments.
  • Compact dimensions of 97mm length, 45mm width, and 98mm depth ensure easy installation.
  • IP20 rated enclosure offers basic protection against touch and dust ingress.

Product Description

WEG MPW40i-3-U016 Motor Protection Circuit Breaker is engineered for reliable safety and control in industrial motor setups. With a current rating of 16A and supply voltage up to 690V, it is suitable for demanding environments requiring robust motor protection. The unit employs thermal magnetic sensing, effectively guarding against overloads and short circuits.

Designed for versatility, the circuit breaker has a wide operating temperature range from -20°C to 70°C, allowing it to function efficiently in varied ambient conditions. It is equipped with a 3-pole configuration, making it compatible with standard three-phase motors, and is constructed with durable materials for longevity and continuous operation.

Compact and modular, the MPW40i-3-U016 measures 97mm in length, 45mm in width, and 98mm in depth. Its IP20 rating provides touch and dust protection, suitable for installation in panels or enclosures. The screw terminals and rotary handle or push-button operation support flexibility in industrial automation and control systems.

Rated for 16A current at 690V supply, suitable for a range of motor capacities. Thermal magnetic technology for dual protection against overload and short circuit events. Supports -20°C to 70°C operating temperature span for both cold and hot applications.

IP20 rated enclosure prevents accidental touching and is resistant to basic particulate ingress. Compliant with UL 508, IEC/EN 60947-1, and other global standards for electrical safety. Designed for easy integration and modular mounting in industrial automated systems.

The WEG MPW Series breakers are highly reliable solutions for motor protection, with robust performance in manufacturing, water treatment, HVAC, and commercial environments. This model is especially suitable for main switch applications, temperature-compensated motor circuits, and automated control panels.

Explore more WEG industrial circuit protection products in the Motor Circuit Breaker category on EnvMart.

WEG  Motor Protection Circuit Breaker, 16A, 690V, Thermal Magnetic, 3 Poles, IP20, MPW40i
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Frequently Asked Questions

The WEG Motor Protection Circuit Breaker has a current rating of 16A.

This model supports a maximum supply voltage of 690V.

The MPW40i circuit breaker features a 3-pole configuration, making it suitable for three-phase operation.

It operates effectively within a temperature range of -20°C to 70°C.

It employs thermal magnetic sensing technology for overcurrent and short-circuit protection.

The overall dimensions are 97mm in length, 45mm in width, and 98mm in depth.

The circuit breaker has an IP20 rating, providing basic protection against touch and dust ingress.

Yes, it is compliant with UL 508, IEC/EN 60947-1, and other global standards for electrical safety.

This model is suitable for main switch applications, temperature-compensated motor circuits, and automated control panels.

It is designed for easy integration and modular mounting in industrial automated systems.

The circuit breaker is manufactured in Brazil.

It provides robust protection against overloads and short circuits through its thermal magnetic technology.

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