3VA9144-0SB10 SIEMENS

The 3VA9144-0SB10 cover frame from Siemens is an essential accessory designed to enhance the functionality and safety of your circuit breaker system. Specifically engineered for 4-pole circuit breakers without an Electronic Trip Unit (ETU) access, this cover frame is compatible with the 3VA6 150/250 and 3VA5 250 models. Its precise dimensions of 139.6mm in width and 70.7mm in height ensure a seamless fit, providing comprehensive protection against dust, debris, and accidental contact with live components. Constructed from high-quality materials, the cover frame offers exceptional durability and resistance to environmental factors, ensuring long-lasting performance in demanding industrial environments. The cover frame facilitates easy installation and removal, simplifying maintenance and inspection procedures. By providing a secure and insulated barrier, the 3VA9144-0SB10 cover frame contributes to a safer working environment, minimizing the risk of electrical hazards. This accessory is crucial for maintaining the integrity and reliability of your circuit breaker system, ensuring optimal performance and longevity. Investing in the 3VA9144-0SB10 cover frame is a proactive step towards safeguarding your electrical infrastructure and personnel.