Siemens SENTRON Molded Case Circuit Breaker 3-Pole 40A Breaking Capacity 25 kA Fixed Mount 3VA1140-3ED36-0AA0

Siemens 3VA1140-3ED36-0AA0 SENTRON Molded Case Circuit Breaker is a high-performance 3-pole breaker rated for 40A current and a breaking capacity of 25 kA. This fixed mounting breaker supports both AC and DC voltage levels up to 690V ac and 500V dc respectively, making it versatile for various electrical protection applications. The compact and robust design makes it ideal for distribution panels and machine engineering projects.

The breaker uses a reliable thermal-magnetic tripping mechanism that provides instant overload and short-circuit protection. It features a toggle switch reset actuator that allows quick and safe resetting after a fault condition.

Manufactured under stringent standards with CE approval, this Siemens MCCB offers extended product life and energy savings as part of the Better World initiative. It maintains performance without derating in ambient temperatures up to 50°C.

Mechanical dimensions are compact with a height and width of 130mm and a depth of 88mm, allowing easy integration into electrical assemblies. The mounting hole size of 4.2 mm ensures compatibility with standard fixtures.

This circuit breaker is manufactured in the Czech Republic, reflecting Siemens' commitment to quality and reliability. It suits applications in industrial automation, electrical distribution, manufacturing, and commercial electrical installations where robust and precise circuit protection is required.

Compact design suitable for distribution boards and machine engineering. Capable of handling both AC and DC applications up to 690V AC and 500V DC respectively. Breaking capacity of 25 kA ensures strong fault current interruption.

Fixed mount type for secure installation. Toggle switch reset actuator for easy operation. Conforms to CE standards for quality and safety assurance. Thermal magnetic tripping mechanism ensures precise overload and short-circuit protection.

Mount hole size of 4.2 mm for compatibility with standard fittings. Dimensions 130mm height, 130mm width, and 88mm depth for compact footprint. Designed to maintain performance without derating up to 50°C ambient temperature.

Explore Siemens Molded Case Circuit Breakers and related electrical protection products in the EnvMart catalog for reliable and certified circuit safety solutions.