The PHOENIX CONTACT part 2907686 is a thermomagnetic device circuit breaker with 3 positions. It features a screw connection method and can accommodate cross sections ranging from 1 mm² to 35 mm² (AWG 18-2). With a width of 52.9 mm, this circuit breaker is designed for DIN rail mounting and comes in a sleek gray color. Ideal for a variety of electrical applications, this reliable and efficient circuit breaker is a valuable addition to any setup.