Siemens Motor Protection Circuit Breaker 550mA, 800mA Current, 690V, 3 Poles, IP20, -20°C to 60°C Operating 3RV1011-0HA10

Siemens 3RV1011-0HA10 Motor Protection Circuit Breaker is a three-pole device specifically engineered for safeguarding induction motors and electrical circuits in industrial, automation, and control gear applications. It supports a current rating of 550mA and 800mA and is designed for use on 690V systems. This protection device is part of the Siemens 3RV1 series, known for compactness, durability, and reliable operation.

The breaker ensures effective motor protection by limiting current and providing short-circuit protection up to 50kA at 400V AC, making it ideal for heavy industrial use. It is designed to be operable over a wide temperature range from -20°C to 60°C, which ensures performance in diverse environmental conditions. The IP20 rating protects against solid objects larger than 12 mm but requires suitable enclosures in dusty or damp environments.

Physical dimensions are 90mm length, 45mm width, and 81mm depth, facilitating compact installation in electrical panels. The component is compatible with relevant industrial standards such as IEC 947, VDE 0990, UL, UKCA, EN60947, and CSA certifications, ensuring compliance and safety.

This Motor Protection Circuit Breaker features manual reset functionality and can be locked in the off position to prevent accidental reactivation during maintenance. Its mechanical endurance supports up to 100,000 operations, allowing for reliable long-term use in critical applications.

Applications include motor protection, system protection, transformer protection, short-circuit protection, fuse monitoring, and emergency stop circuits in industrial and manufacturing environments. The device’s robust design offers long-term stability and consistent performance in controlling electrical circuits.

Manufactured in Germany, this product reflects Siemens’ commitment to quality and reliability in motor protection solutions. Designed for three-pole motor protection applications. Rated operational voltage of up to 690V.

Short-circuit proof to 50kA at 400V AC. Manual reset and lockable off position for safety. Ambient temperature range from -20°C to 60°C. Complies with IEC, VDE, UL, UKCA, EN, and CSA standards. Compact size with dimensions 90x45x81 mm.

IP20 rated protection. Mechanical life of 100,000 operations for durability. Manufactured in Germany ensuring high quality. Explore the range of Siemens motor protection devices on EnvMart for industrial and automation applications.