Details: This is a brand new 20 amp Philmore/Zing Ear push button thermal cutout. The breaker has a reset button that pops up when it trips, and the button cannot be pulled out manually to break the circuit. Also, the thermal breaker does not trip immediately, there is a delay based on the amount of overload. - Specification - Rated Voltage: 20A - 50V DC, 250V AC Dielectric Strength: 1500V RMS Rated current: 5A, 10A, 15A, 20A, 30A, Maximum working voltage: 50V DC, 250V AC Interruption capacity: 2000 amps at 50V DC, 1000 amps at 250V AC Recommended mounting holes: 0.437" (7/16") Product application: overload protectors are widely used in electric welding machines, large water dispensers, juice dispensers, coin machines, coffee machines, juicers, vending machines, dehumidifiers, electronic lock systems, lamps, household appliances, high-end furniture, hotels Equipment, lighting engineering, architectural model, bank alarm equipment, access control security, aviation, automobile, computer and peripheral equipment, medical equipment, communication equipment, cleaning equipment, etc. Package includes: 1* circuit breaker Push Button Thermal Cutout 12-50V Dc 125-250V Volt Ac Materials: Made of high quality materials, robust and durable, safe and convenient to use. Size: matched to the corresponding model to match your working tool needs, check if it is the size you need before you buy. Function: This is a good companion you need on your tools, giving you a more convenient working life, in case you are busy indoors and outdoors Satisfaction guarantee: Your purchase is fully protected when you order today. If you are not satisfied with with our products, contact us any time, We will get you back within 24 hours try our best to make things right.