Siemens 5SY4201-8

The Siemens SUP PTOR 5SY4 2P 480V 1A 5K D-TRIP Circuit Breaker is a high-performance miniature circuit breaker designed for reliable protection in various industrial and infrastructure applications. With a breaking capacity of 10kA and a D-trip characteristic, this circuit breaker ensures efficient and safe operation under fault conditions. It features a 2-pole design, making it suitable for single-phase and multi-phase operations with an insulation voltage of 440V AC.

This circuit breaker is built to last with a mechanical service life of up to 10,000 operating cycles. It complies with key standards such as IEC 60947-2 and EN 60898, ensuring high-quality performance and safety. The device is equipped with touch protection, combined terminals, and is both halogen-free and silicon-free, making it an environmentally friendly choice.

Installation is straightforward with DIN rail mounting and the flexibility to position the power supply cord in any direction. The breaker also supports the installation of supplementary devices, enhancing its versatility. With an IP20 protection class, it provides adequate protection against dust and accidental contact.

Applications include industrial automation, infrastructure projects, and other environments where reliable circuit protection is critical. The Siemens SUP PTOR 5SY4 is an active product, ensuring availability and support for repair and replacement services.