Siemens 5SY5216-7

The Supplementary Protector features a dual-pole design rated for 16 Amps and operates at 400 V AC and 440 V DC. With a trip characteristic curve of type C, this device ensures reliable protection in various applications. Measuring 36 mm in width and 76 mm in depth, it is designed for easy integration into existing systems.

This circuit breaker complies with the IEC 60898-2 and UL 1077 standards, while offering a high breaking capacity of 10 kA as per EN 60898, ensuring robust performance under fault conditions. The thermal-magnetic trip mechanism provides added reliability, with a mechanical service life rated for approximately 10,000 operating cycles.

Constructed from thermoplastic material, the device is equipped with an IP20 protection class, suitable for various industrial and infrastructure applications. It supports a wide range of connectivity options, accommodating conductor sizes from 0.75 mm² to 35 mm², and can be mounted on a DIN rail for flexible installation.

Environmental resilience is a key feature, with operational temperature limits ranging from -40°C to 70°C and humidity tolerances of up to 95% RH. The supplementary protector is halogen-free and designed for touch protection, making it a safe choice for diverse operational environments.