National Item Identification Number
12-339-8745
123398745
5925-12-339-8745
5925123398745
National Stock Number
Item Name
CIRCUIT BREAKER
Federal Supply Class
5925
Description
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.
Commercial and Government Entity Code (Supplier Data)
C3789
ROCKWELL AUTOMATION
ZWEIGNIEDERLASSUNG DER
20 04 29
LEINFELDEN-ECHTERDINGEN
GERMANY
0711-7779-0
Reference Numbers (Part Numbers)
KT3-25-DB-54-4
Required Categories
Required Description