National Item Identification Number
01-027-6441
010276441
5925-01-027-6441
5925010276441
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)
81541
AIRPAX CORPORATION LLC
DIV POWER PROTECTION PRODUCTS
807 WOODS RD
CAMBRIDGE
MD
21613
410-221-9484
15476
15476
15476
82647
TEXAS INSTRUMENTS INCORPORATED
DBA TEXAS INSTRUMENTS
34 FOREST STREET
ATTLEBORO
MA
02703
508-236-3525
Reference Numbers (Part Numbers)
UPGH-11-2193-0
12-10191-00
1210191
1210191-0
52MC12-123-10
Required Categories
POLE QUANTITY
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE
OPERATING VOLTAG
Required Description
2
10.0 AMPERES AC ALL LOCATIONS
250.0 AC ALL LOCATIONS
400.0 ALL LOCATIONS
1