Siemens 5SY4204-8

The Siemens SUP PTOR 5SY4 2P 480V 4A 5K D-TRIP Circuit Breaker is a robust and efficient solution for protecting electrical circuits in both residential and industrial settings. This miniature circuit breaker features a 2-pole design and operates at a voltage of 400V AC with a rated current of 4A. It offers a high breaking capacity of 10kA according to EN 60898 standards, ensuring reliable protection against overloads and short circuits.

Designed for versatility, this circuit breaker supports both single-phase and multi-phase operations with an insulation voltage of 440V. It is suitable for use in various environments, thanks to its IP20 protection class and compliance with EN 60204-1 for main switches. The device is also halogen-free, silicon-free, and features touch protection for enhanced safety.

Installation is straightforward with its DIN rail mounting and flexible positioning. The breaker accommodates a wide range of conductor cross-sections, making it adaptable to different wiring requirements. Additionally, it supports supplementary devices for extended functionality.

Ideal for infrastructure and industrial applications, the Siemens SUP PTOR 5SY4 circuit breaker ensures reliable performance and long service life, with a typical mechanical service life of 10,000 operating cycles. Its compliance with RoHS and REACH directives further underscores its commitment to environmental standards.