National Item Identification Number
01-321-7180
013217180
5925-01-321-7180
5925013217180
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)
28528
ITT INDUSTRIES INC
ITT AEROSPACE COMMUNICATIONS
100 KINGSLAND RD
CLIFTON
NJ
07014
973-284-0123
81541
AIRPAX CORPORATION LLC
DIV POWER PROTECTION PRODUCTS
807 WOODS RD
CAMBRIDGE
MD
21613
410-221-9484
Reference Numbers (Part Numbers)
AM3-Z263-4
1135758G8
1135758G8
1135758G8
Required Categories
POLE QUANTITY
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE
OPERATING VOLTAG
Required Description
3
10.0 AMPERES AC ALL LOCATIONS
250.0 AC ALL LOCATIONS
47.0 OR
420.0 ALL LOC