National Item Identification Number
00-410-4822
004104822
5925-00-410-4822
5925004104822
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)
31645
31645
Reference Numbers (Part Numbers)
SR28-30
SR28-30-1
Required Categories
CASE MATERIAL
MOUNTING FACILITY TYPE AND QUANTITY
AUXILIARY SWITCH FUNCTION AN
Required Description
METAL
2 UNTHREADED HOLE
1 CONTROL
INTERNAL AT EACH POLE
GENERAL PURPOSE WARE