's 3420 series of automotive DC circuit breakers, the 342024 is a 24 amp series circuit breaker. It is designed to protect an electrical circuit from overload or short circuit. It features an epoxy sealed case for water and dust resistance, a positive contact action, and UL recognized and CSA certified components. It operates at a voltage range between 4V and 32V DC, has an operating temperature range of -40F to 257F, and a dielectric strength of 2,500VAC. It is also RoHS compliant and meets the requirements of SAE-J1171, UL-94 V-O, and ABYC standards.