The PHOENIX CONTACT TMC 71C 01A is a thermomagnetic device circuit breaker with one position, designed for reliable protection in electrical systems. This circuit breaker features a screw connection method, suitable for wire cross sections ranging from 1 mm² to 35 mm² (AWG 18 - 2). With a compact width of 17.6 mm, this breaker is easily mountable on a 35 mm DIN rail. The gray color adds a sleek and professional look to any electrical panel. Trust the PHOENIX CONTACT TMC 71C 01A for safe and efficient circuit protection in your applications.