This Zinsco Q20 Magnetrip circuit breaker is a reliable and durable choice for any electrical setup. With a maximum amperage of 20A and voltage rating of 120/240V, it is suitable for a variety of applications, including branch circuits. The circuit breaker features a type A tripping characteristic and thermal overload protection, ensuring safe and efficient operation. It has a red color and is made of ABS/plastic material, with a horizontal orientation suitable for wall or interior installation. The electrical connection is via screw terminal and it has one pole with three positions and one throw. This circuit breaker is a great addition to any electrical equipment and supplies, and is sure to provide reliable and long-lasting performance.