E-T-A high performance thermal -magnetic circuit breaker, Came from a stores clearance of a major uk yacht manufacturer. Carries part number  437-K60-5-07-SI-FC24-160AThis is boxed new and unused and came from the stores of a major yacht manufacturer.I am supposing if you are interested in this then you are familiar with spec but full spec sheet is available please ask.Part number translates as :437 - Single pole toggle actuatorK60 - flat screw terminals DIN 46206, sheet 2, f..