The SL12 12103 from Ametherm is a Current Surge Limiter that has been engineered to protect electrical systems by mitigating the impact of potentially harmful power surges. It has a current rating of 3 A and a resistance of 120 Ohms. This surge limiter can handle a surge of up to 25 J, thereby offering robust defense against abrupt voltage spikes. It has also received UL certification, which attests to its safety and performance. This current limiter is available in a through-hole package that measures 12 x 5 mm and is ideal for residential, commercial, healthcare, renewable energy, electric vehicle, and industrial applications.