Feature: 1. This is fit for one push button circuit breaker for operation up to 50V DC or 250V AC. With black manual reset button, it supports push‑to‑reset operation. 2. With a waterproof button cap to provide effective protection. With quick connection terminals, easy to use. 3. It 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. 4. It is widely used in automotive, industrial, marine and many other applications, which has strong practicality. 5. Compact design, enables high-density circuit protection configurations. Premium metal and plastic materials, sturdy, corrosion-resistant and durable. Specification: Item Type: Thermal Circuit Breaker Material: Plastic + Metal Voltage: 125-250V AC, 50V DC Rated Current: 5A Reset Type: T3, Manual Reset Operating Temperature: -10℃ (14℉) to 60℃ (140℉). Package List: 5 x Thermal Circuit Breakers5 x Waterproof Cap5 x Stickers10 x Terminals