5SY4104-6 SIEMENS

The 5SY4104-6 is a miniature circuit breaker (MCB) designed and manufactured by Siemens. It is a single-pole (1P) circuit breaker, meaning it protects a single electrical circuit. This MCB is engineered to operate at a voltage of 230/400V AC, which is standard for residential and commercial power distribution systems. It has a breaking capacity of 10kA, indicating its ability to safely interrupt fault currents up to 10,000 Amperes. The tripping characteristic is B-curve, making it suitable for applications with low inrush currents, such as lighting and resistive loads. The rated current of this MCB is 4A, meaning it will trip and disconnect the circuit when the current exceeds 4 Amperes. Its compact design, with a depth (D) of 70mm, allows for easy installation in distribution boards and consumer units. This MCB provides reliable protection against overloads and short circuits, ensuring the safety of electrical installations and connected equipment. It is commonly used in residential, commercial, and industrial applications to protect circuits feeding lighting, small appliances, and control circuits. Siemens is a trusted brand known for its high-quality and reliable circuit protection devices.