QDA32100

The QDA32100 from Schneider Electric is a three-pole circuit breaker tailored for efficiency and safety in electrical systems. Rated for a line current of 100 A, it provides consistent performance across various applications. The device has a capacity to break faults at up to 25 kA, signifying its strength in handling short circuits effectively.

Functioning within a voltage range of 240 V, the circuit breaker is equipped to work efficiently between 50 Hz and 60 Hz frequencies. An essential aspect is its thermal-magnetic trip technology, which combines thermal and magnetic elements for reliable protection against overloads and short circuits. For instance, it activates at a magnetic tripping current of 1800 A while maintaining a magnetic hold current of 1000 A, allowing for operational efficiency without compromising safety.

In terms of design, the QDA32100 boasts an impulse withstand voltage rated at 8 kV, demonstrating its capacity to resist high-voltage transients. The continuous current rating operates at 80% of its full capacity, and its mounting is facilitated through a standard I-Line bracket. This model is crucial for maintaining the integrity of electrical systems, ensuring that circuits are safeguarded against potential faults.