The Siemens 3RV1915-1CB is a circuit breaker accessory designed for use with the 3RV1 series of circuit breakers. This mounting set is used for securely mounting the circuit breaker onto a standard 35mm DIN rail, making installation quick and easy. It features a durable and corrosion-resistant construction, ensuring a long service life in a variety of industrial and commercial applications. The 3RV1915-1CB is a reliable and cost-effective solution for securely mounting Siemens circuit breakers, providing peace of mind and safety in electrical systems. Whether for a new installation or as a replacement part, this Siemens mounting set is an essential accessory for maintaining and optimizing your electrical equipment.