Siemens Copper SENTRON 5ST 2 Phase Busbar, 400 V AC, 80 A Current Rating, 18 mm Pitch 5ST3704

Siemens 5ST3704 Copper SENTRON 2 Phase Busbar is engineered for robust and efficient electrical distribution in industrial and commercial environments requiring up to 400 V AC and 80 A current capacity. This busbar is made from premium copper material, ensuring excellent electrical conductivity and reliability.

Part of the SENTRON 5ST series, the busbar features an 18 mm pitch lug spacing, facilitating simple and secure pin-type connections. It is specifically designed to operate with 2P Miniature Circuit Breakers, enabling cut-to-length customization for tailored installation in various protective switch setups. The construction supports stranded cables up to 35 mm² without the need for additional connection terminals, which streamlines installation and maintenance.

The busbar's compatibility extends to 1 and 3-phase line protective switches of the Siemens 5SJ6 and 5SY series. Its design includes excellent accessibility for feeder cables, accommodating current loads between 50 and 120 A depending on cable size. This makes it ideal for electrical distribution boards in settings such as industrial plants, commercial buildings, and automation systems.

Key features include adherence to electrical safety standards such as EAC, UKCA, and CE, ensuring compliance with international regulations. Moreover, the busbar is manufactured in Germany, reflecting stringent quality controls and durable construction suited for demanding applications.

The 5ST3704 model busbar offers flexibility, safety, and efficiency, making it an essential component for electrical engineers and technicians engaged in power distribution and circuit protection tasks.

Constructed from high-quality copper ensuring excellent conductivity. Designed for use with 2P Miniature Circuit Breakers. Compatible with SENTRON 5ST series protective switches. Features an 18 mm pitch lug spacing for secure connections.

Suitable for single or three-phase line protective switch applications. Enables cut-to-length busbar customization for precise fitting. Pin-type connections support stranded cables up to 35 mm² without additional terminals.

Meets EAC, UKCA, and CE standards for safety and reliability. Originates from Germany, reflecting high manufacturing quality. Explore more Siemens Busbars and accessories in the Electronics & Electricals category on EnvMart for comprehensive circuit protection solutions.