5925-27-006-7011

Circuit Breaker

5925270067011 270067011 5SQ2 370-2YA 16 331.01.00007 3X16A OTOMAT 5SQ2 370-2YA16 YTE.190.EM.004.003 5SQ2 370-2YA-16 5SQ 370-2YA16 TB3-63 3X16A 3 KUTUPLU 16A 3X16A

A device with means other than fuses for automatically opening the circuit in which it is installed when the current varies from the predetermined value for which the device is set. May include provisions for manual operation. At least one set of contacts must be in series with the actuating element(s). A combination of semiconductor and passive devices may be used in lieu of contacts. For automatically operated items in which the actuating (tripping) element and contacts are not in series, see RELAY (as modified). For items which are operated both manually and automatically but the actuating elements and contact are not in series, see RELAY-SWITCH. Excludes CIRCUIT BREAKER BOX and magneto "breaker" assemblies. See also SWITCH (as modified); and CONTROLLER. View more Circuit Breaker