National Item Identification Number
01-257-2211
012572211
5925-01-257-2211
5925012572211
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)
97942
97942
Reference Numbers (Part Numbers)
2D12240G01
2D12240G02
Required Categories
POLE QUANTITY
SPECIAL FEATURES
Required Description
10
3CIRCUIT BREAKERS-SINGLE POLE SINGLE ACTUATOR TIED TOGETHER;2 TERMINAL BOARD