National Item Identification Number
01-420-1321
014201321
5925-01-420-1321
5925014201321
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)
61362
ITT INDUSTRIES INC
SYSTEMS DIV
441 E MOFFETT PARK DR
SUNNYVALE
CA
94089
408-745-5100
81541
AIRPAX CORPORATION LLC
DIV POWER PROTECTION PRODUCTS
807 WOODS RD
CAMBRIDGE
MD
21613
410-221-9484
Reference Numbers (Part Numbers)
203-14-9445-1
203-14-9445-1
Required Categories
MAIN CONTACT TRIPPING MECHANISM TYPE
CASE MATERIAL
III STORAGE TYPE
Required Description
TRIP FREE
PLASTIC
GENERAL PURPOSE WAREHOUSE