Siemens Sentron 5SY4 MCB, 3P, 16A Curve C, 400V AC, 10 kA Breaking Capacity

Protect your electrical components from overloads and short circuits with this miniature circuit breaker from Siemens. It continuously monitors your circuit and breaks the current flow if the supply exceeds the rated value of 16A, preventing damage to your equipment. Its 3-pole design makes it useful for protecting 3-phase electrical circuits. With a breaking capacity of 10kA, this device can handle high current surges without deterioration. As it has an operating temperature range of -40°C to +70°C, you can use it in a wide range of environments, from cold storage units to hot manufacturing plants. Circuit breakers like this one are commonly used to improve the safety of industrial motors and production equipment.

• Mechanical service life of 10,000 switching cycles for long-term performance

Mounting this circuit breaker is straightforward as it's designed to snap onto a standard DIN rail.

EN 60898; DIN VDE 0641; Part 11; IEC 60898