Siemens 136-07-818 SENTRON C-Type Miniature Circuit Breaker | 3-Pole Electrical Protection Product Overview The Siemens 136-07-818 SENTRON C-Type Miniature Circuit Breaker is a reliable electrical protection component designed to support safe and stable power distribution in modern industrial and commercial environments. As part of the Siemens SENTRON family, this circuit protection device provides dependable performance for electrical systems where safety, operational