LEGRAND 605550

The LEGRAND S 303 B 16 3P 16A 6KA Circuit Breaker is a high-performance solution designed for industrial and commercial electrical systems. This 3-pole circuit breaker features a 16A rated current and a breaking capacity of 6kA, ensuring robust protection against overcurrent conditions. It complies with IEC 60898-1 and IEC 60947-2 standards, providing reliable performance and safety.

With a nominal voltage of 230/400V and a frequency range of 50 to 60 Hz, this circuit breaker is versatile and suitable for various applications. The device is designed for easy installation on TH35 mounting rails and can be connected using comb or pin busbars. Additionally, it can be equipped with auxiliary contacts, triggers, and drives from the DX³ series, enhancing its functionality.

The circuit breaker features a black toggle lever that can be sealed for added security. Its housing is made of temperature-resistant plastic in grey (RAL 7035), ensuring durability and compliance with IP2X protection. The device also boasts a mechanical endurance of 20,000 operations and an electrical endurance of 4,000 cycles, making it a reliable choice for demanding environments.

Designed to withstand harsh conditions, the LEGRAND S 303 B 16 3P 16A 6KA Circuit Breaker operates within a temperature range of -25°C to +55°C and can be stored between -55°C and +55°C. It is resistant to impacts and vibrations, meeting the requirements of DIN 50015 and DIN 50017 standards for climatic resistance.