Siemens SIRIUS 3 Phase Busbar 63A Current Rating 500 V Rated Operational Voltage 3RV2917-1E

Siemens 3RV2917-1E SIRIUS 3 Phase Busbar is designed for industrial electric motor starter applications. This 3-pole busbar, rated for 500 V operational voltage and 63 A current, ensures easy and clearly arranged supply for motor starter protectors of the 3RV2 series. It supports three-phase electrical feeders and is suitable for use with screw terminal motor starter protectors up to 32A, delivering efficiency in installation and maintenance.

The busbar system is engineered to support between 2 and 5 motor starter protectors or circuit breakers, with provision for safe extension by adding busbars rotated 180° under connection tags. It is not recommended for certain 3RV21, 3RV27, and 3RV28 series motor starter protectors per UL and CSA standards but is versatile for a wide range of 3RV2 protectors.

Manufactured in the Czech Republic, this product conforms to UL and CSA standards, guaranteeing operational safety and compliance with international electrical norms. Its robust construction facilitates reliable current chopping and overload protection in various industrial, manufacturing, and commercial environments.

Rated Operational Voltage of 500 V for reliable performance. Suitable for three-phase electrical installations with 3 poles. Compatible specifically with Siemens 3RV2 circuit breaker series. Current rating of 63 amps supports medium load motor starter protectors.

Manufactured in Czech Republic, ensuring high quality and standards compliance. Complies with UL and CSA standards for safety and reliability. Designed for easy, time-saving assembly for feeding motor starter protectors with screw terminals.

Supports extension through clamping additional busbars under motor starter protectors. Facilitates combination of motor starter protectors of different sizes for versatile electrical setups.

This busbar is optimal for use in industrial, commercial, and manufacturing electrical distribution systems requiring safe and efficient feeding of motor starter protectors. It integrates well within factory automation, electrical control panels, and power distribution setups, aiding in streamlined electrical system configuration and maintenance.

Explore the wide range of Siemens electrical components and Busbar accessories available at EnvMart for all your industrial and commercial automation needs.