Siemens 5SY4216-8

The Miniature Circuit Breaker is designed with a dual pole configuration, providing protection at a rated current of 16 Amps and a voltage of 480 VAC. It complies with UL1077 standards and is categorized as an IEC Mini Circuit Breaker. The device has a trip characteristic of Curve D and measures 36mm in width and 70mm in depth.

This unit is suitable for installation in various industrial applications, with a mechanical service life rated at approximately 10,000 operating cycles. Its rated short-circuit breaking capacity stands at 20 kA for both 230V and 400V, ensuring reliable operation under fault conditions. In terms of environmental considerations, it operates effectively within a temperature range of -40 °C to 70 °C and maintains performance with humidity levels up to 95% RH at 55°C.

Additionally, the device can accommodate conductor cross-sections from 0.75 mm² to 35 mm², allowing for flexible connectivity options. It has an IP20 protection class and is designed for DIN rail mounting, providing versatility in installation.