The Zinsco Magnetrip 20 Amp 1 Pole Circuit Breaker is a reliable and efficient electrical component suitable for use in a variety of settings. With a maximum amperage of 20A and a voltage rating of 120/240V, this red-colored breaker is designed for horizontal orientation and features thermal overload protection for added safety. It is suitable for wall mounting in interior spaces and offers a simple on/off operation method. This high-quality Zinsco circuit breaker is perfect for providing supplementary protection in branch circuits, making it a valuable addition to any electrical system.