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WEG 4A Motor Protection Circuit Breaker MPW40i, Thermal Magnetic, 690V, 3 Poles, IP20, -20 to 70°C MPW40i

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WEG 4A Motor Protection Circuit Breaker MPW40i, Thermal Magnetic, 690V, 3 Poles, IP20, -20 to 70°C MPW40i

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Category Motor Protection Circuit Breaker Brand WEG Condition New

Specifications

Country of Origin	Brazil
Brand	WEG
Model	MPW40i
IP Rating	IP20
Overall Length	97mm
Current Rating	4A
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

Designed for motor protection with a 3-pole configuration.
Operates at a supply voltage of 690V ensuring robust performance.
Compact dimensions with overall length 97mm, width 45mm, and depth 98mm.
Rated for IP20 protection against solid objects with no water protection.
Wide operating temperature range from -20°C to 70°C to handle diverse environments.
Complies with standards including PCT, UL 508, IEC/EN 60947-1, DIN VDE 0660, CS, CE, and ANCE.
Brazilian origin ensuring quality and reliability.
Equipped with screw terminals and temperature compensation for stable operation.

Product Description

WEG MPW40i Motor Protection Circuit Breaker is a professional-grade thermal magnetic circuit breaker designed for effective motor protection in industrial and commercial settings. The 4A current rating provides protection against overloads and short circuits, ensuring motor longevity and safety.

Its 3-pole configuration and compact form factor, with dimensions 97mm (L) x 45mm (W) x 98mm (D), facilitates easy installation in motor control panels. The breaker operates efficiently at a supply voltage of 690V and is rated with an IP20 enclosure protection, suitable for environments requiring protection against solid foreign objects.

The MPW40i series supports a broad temperature range from -20°C to 70°C, enabling reliable function in diverse ambient conditions. Constructed with temperature compensation and screw terminals, it ensures thermal stability and secure connections.

Certified to rigorous standards such as PCT, UL 508, IEC/EN 60947-1, DIN VDE 0660, CS, CE, and ANCE, this breaker meets global safety and quality requirements. Manufactured in Brazil, it combines high reliability with compact modular design, available with push button or rotary handle operation, making it suitable as a main switch in motor circuits.

Designed for motor protection with a 3-pole configuration. Operates at a supply voltage of 690V ensuring robust performance. Compact dimensions with overall length 97mm, width 45mm, and depth 98mm. Rated for IP20 protection against solid objects with no water protection.

Wide operating temperature range from -20°C to 70°C to handle diverse environments. Complies with standards including PCT, UL 508, IEC/EN 60947-1, DIN VDE 0660, CS, CE, and ANCE. Brazilian origin ensuring quality and reliability.

Equipped with screw terminals and temperature compensation for stable operation. Modular, compact, and robust design suitable for main switch applications.

This motor protection circuit breaker is ideal for use in industrial automation, manufacturing facilities, HVAC systems, and commercial motor control applications, providing reliable circuit interruption and motor safety. Explore EnvMart’s range of Motor Protection Circuit Breakers for comprehensive electrical protection solutions.