The Q120 Siemens 1P Miniature I-T-E Circuit Breaker Type QP 240V is a single-pole single-throw (SPST) circuit breaker designed for electrical protection in various industrial and commercial applications. With a voltage rating of 240V, this Siemens model is reliable and efficient in safeguarding electrical circuits from overloads and faults. Perfect for businesses and professionals in the electrical equipment and supplies industry, this circuit breaker offers quality and performance for essential electrical systems.