Overcurrent release for LV power switch has switch for selecting adjustable characteristic value locked in defined position by shaped piece in engagement with power switch housing

摘要

The overcurrent release has at least one adjustable characteristic value, selected via a rotary switch (1), provided with an externally projecting operating organ, with each of the successive switch positions defined by a shaped piece (2) which is coupled to the operating organ and which is held in a selected position by engagement with the housing of the LV power switch (5).