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This Siemens SIRIUS 3-phase busbar, part number 3RV29171E, is engineered for use with 3RV2 circuit breakers in sizes S00 and S0. It features a right-side infeed design and supports an operational current of up to 63A across 3 poles.
The busbar utilizes spring-loaded terminals for electrical connections, ensuring secure and reliable connections. Its dimensions are 110mm in width, 129mm in height, and 86.5mm in depth. Mounting is facilitated by a convenient snap-on fastening mechanism onto a standard 35mm rail.
Protection class on the front is rated IP00, or IP20 when a cover and a 25 mm² conductor cross-section at the infeed terminal are used. It also provides finger-safe touch protection on the front, suitable for vertical contact. Spacing requirements for live and grounded parts are specified, with 10mm upwards and 0mm backwards and sideways.
This accessory is part of the SIRIUS product line, known for its robust industrial applications.
The operational current rated value is 63 A.
It uses spring-loaded terminals for the main current circuit.
It features snap-on fastening on a 35 mm standard rail.
The dimensions are 110 mm in width, 129 mm in height, and 86.5 mm in depth.
It is suitable for circuit breakers of size S00 and S0.
The protection class IP on the front is IP00, or IP20 with a cover and 25 mm² conductor cross section at the infeed terminal.