Description
The Siemens 5SY4320-8 is a high-performance Miniature Circuit Breaker (MCB) from the SENTRON range, engineered for robust protection in electrical installations. This 3-pole, 20A device features a Curve D tripping characteristic, specifically designed to handle inductive loads with high inrush currents, such as motors. Operating at 400V AC, it provides a substantial breaking capacity of 10 kA, ensuring safety and reliability.
This Siemens MCB is built to the highest standards of quality and safety, offering dependable protection against overloads and short circuits. Its durable construction ensures long-term operational integrity, making the Siemens 5SY4320-8 a trusted component for various applications, including industrial machinery, power distribution, and building electrical systems. It is designed for easy installation and maintenance.
Ideal for protecting equipment that experiences significant starting currents, the Siemens 5SY4320-8 offers precise and reliable circuit interruption when faults occur. This prevents damage to connected appliances and wiring, ensuring the continuous and safe operation of electrical systems. The 3-pole design provides comprehensive protection across all phases.
Choose the Siemens 5SY4320-8 for advanced and reliable circuit protection. Its combination of a Curve D characteristic, high breaking capacity, and robust build makes it an excellent choice for demanding electrical environments where safety and performance are paramount.







