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WEG Motor Protection Circuit Breaker MPW18 10A and 16A Thermal Magnetic 690V 3 Poles IP20

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WEG Motor Protection Circuit Breaker MPW18 10A and 16A Thermal Magnetic 690V 3 Poles IP20

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Category Motor Protection Circuit Breaker Brand WEG Condition New

Specifications

Country of Origin	Brazil
Brand	WEG
Model	MPW18
IP Rating	IP20
Overall Length	90mm
Current Rating	10, 16A
Series	MPW18
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	77mm
Motor Protection Component	Circuit Breaker
Motor Protection System	Motor Protection Circuit Breaker

Key Features

Features thermal magnetic sensing for reliable motor protection.
Supports supply voltage up to 690V with 3 poles.
Compact dimensions with 90mm length, 45mm width, and 77mm depth.
Operates reliably between -20°C and 70°C operating temperatures.
Designed with IP20 protection rating for safe operation in electrical panels.
Complies with UL 508, IEC/EN 60947-1, DIN VDE 0660 (part 100), and other international standards.
Constructed in Brazil to ensure high manufacturing standards.
Includes screw terminals and temperature compensation for enhanced performance.

Product Description

WEG MPW18 Motor Protection Circuit Breaker MPW18-3-U016 is a professional-grade thermal magnetic circuit breaker designed for motor protection in industrial and commercial electrical systems. It is engineered to provide reliable interruption of motor circuits with current ratings of 10A and 16A and operates at supply voltages up to 690V across 3 poles.

This compact and robust device features thermal and magnetic sensing technology, which allows it to react promptly to overload and short circuit conditions, safeguarding motors from damage. Its IP20 rating ensures protection against finger contact and foreign objects larger than 12mm, fitting well within motor control panels and switchgear assemblies.

The breaker is designed for high-temperature tolerance, operating safely between -20°C minimum and 70°C maximum, making it suitable for various environmental conditions. It meets several international certifications including UL 508, IEC/EN 60947-1, DIN VDE 0660 (part 100), CS, CE, and ANCE, thereby confirming compliance with global safety standards.

WEG's MPW series circuit breakers are modular and compact to optimize panel layout while maintaining mechanical robustness and reliability. The product includes screw terminals for secure wiring and temperature compensation features to maintain consistent performance under varying thermal conditions.

This motor protection circuit breaker is ideal for industrial, manufacturing, automation, and HVAC applications where precise motor protection is essential to prevent downtime and equipment damage. Its Brazilian origin ensures quality manufacturing and durability for long-term usage.

Features thermal magnetic sensing for reliable motor protection. Supports supply voltage up to 690V with 3 poles. Compact dimensions with 90mm length, 45mm width, and 77mm depth. Operates reliably between -20°C and 70°C operating temperatures.

Designed with IP20 protection rating for safe operation in electrical panels. Complies with UL 508, IEC/EN 60947-1, DIN VDE 0660 (part 100), and other international standards. Constructed in Brazil to ensure high manufacturing standards.

Includes screw terminals and temperature compensation for enhanced performance.

Explore the complete range of Motor Protection Circuit Breakers on EnvMart for tailored electrical protection solutions designed to meet industry standards and operational reliability.