The PHOENIX CONTACT TMC 81C 12A is a thermomagnetic device circuit breaker that provides reliable protection for a wide range of electrical applications. With one position and a compact width of 17.6 mm, it easily fits into various installation spaces. Designed for DIN rail mounting with a width of 35 mm, it ensures secure and efficient installation. The gray color adds a sleek and professional look to any electrical panel. Trust the PHOENIX CONTACT TMC 81C 12A for robust circuit protection with ease of use and a modern design.