1SDA068228R1 - XT3S 250 TMD 250-2500 4p F F InN=50%

The 1SDA068228R1, also known as the ABB XT3S 250 TMD 250-2500 4p F F InN=50%, is a four-pole molded case circuit breaker (MCCB) designed for reliable circuit protection. It belongs to the XT3 series of ABB circuit breakers, known for their compact size and high performance. This particular model has a TMD (Thermal-Magnetic Device) trip unit, offering adjustable thermal and magnetic protection. The rated current (In) is 250A, and the magnetic trip setting is adjustable from 250 to 2500A. The 'F F' indicates the terminal type, which is front terminals on both the line and load sides. The 'InN=50%' signifies that the neutral protection is set at 50% of the phase current. This circuit breaker is suitable for various applications, including power distribution, motor protection, and generator protection. It ensures the safety and reliability of electrical systems by interrupting fault currents and preventing damage to equipment. The XT3 series is compliant with international standards, ensuring quality and safety.