Feature: Brand new and high quality Push button circuit breaker for operation up to 50 volts DC or 250 volts AC. The part is not designed for push on / push off manual switch operation, but the button pops out at overload and is reset by pushing back in. Push-to-reset operation with white manual reset button. Mounts in 3/8 inch (10 mm) round hole. Fine workmanship and good performance. Easy to install. Durable in use. Suitable for automotive, industrial, marine etc. Specification: Material:Plastic + metal Color:Black Voltage:AC 125/250V, DC 50V Current:5A / 10A / 15A / 20A / 30A (optional) Voltage Rating: 12V Nominal Voltage Rating (AC): 250 V Number of Poles: 2 Thread diameter: 10mm Break Time: Instantaneous Package Included: 1 x Circuit Breaker NO Retail Box. Packed Safely in Bubble Bag. Before placeing your order, please confirm pricing and other details with the supplier. Please make sure you read the entire description and agree to the transaction before buying. If the item is defect when you receive it or you are not satisfied with it, please return it within 14 days for a replacement or money back. But the items must be back in factory condition. Please contact us in advance and double check the return address before you return it. If item is defective in 3 months, we could send you a new replacement for free or offer full refund after we receive the defective item. If item is defective in 12 months, we could also offer you replacement service, but you have to pay for the extra shipping expenses. Our aim is to provide Top Level Customer Service, and our customer service specialists are always standing by to solve any of your problem. We greatly appreciate your 5-STAR POSITIVE feedback and please do NOT leave negative feedback without asking for help.