WEG Motor Protection Circuit Breaker Thermal Magnetic 12, 18A 690V MPW18

WEG MPW18 Motor Protection Circuit Breaker models, including the MPW18-3-U018, deliver robust thermal magnetic protection for motors with current ratings of 12 and 18 amperes at a supply voltage of 690 volts. These breakers are engineered for industrial applications requiring a reliable main switch to protect motors from overloads and faults. Their compact and modular design makes them suitable for tight installations in control panels and automation systems.

The MPW18 series offers flexibility with push button or rotary handle operation and temperature compensation features, ensuring precise and adaptive protection performance. The circuit breakers are equipped with screw terminals to provide secure and easily maintainable connections. Rated for three poles with an IP20 ingress protection classification, they are designed to operate effectively in ambient temperatures between -20°C and 70°C.

The product conforms to stringent global standards including UL 508, IEC/EN 60947-1, DIN VDE 0660 (part 100), and other regional certifications, making it suitable for use in diverse industrial, manufacturing, and automation environments. Typical applications include motor control centers, HVAC systems, water treatment plants, and machinery requiring dependable circuit protection.

Manufactured in Brazil, the WEG MPW18 series is noted for quality and durability, providing a professional range of motor circuit breakers that combine compactness with high reliability.

Features thermal magnetic sensing for dependable motor overload protection. Designed for use as a main switch with rotary handle or push button operation. Compact and modular design ensures robust and reliable circuit breaking.

Suitable for operating temperatures ranging from -20°C to 70°C. Equipped with screw terminals for secure electrical connections. Conforms to multiple international standards including UL 508 and IEC/EN 60947-1. Three-pole configuration with an IP20 protection rating.

Overall compact dimensions of 90 mm length, 45 mm width, and 77 mm depth. Manufactured in Brazil ensuring high-quality build and durability. Explore the EnvMart selection of industrial motor protection devices for reliable and efficient motor safeguarding solutions.