National Item Identification Number
01-521-0185
015210185
5925-01-521-0185
5925015210185
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)
89946
WESTINGHOUSE ELECTRIC CORP
LOW VOLTAGE BREAKER DIV
ONE TUSCARAWAS RD
BEAVER
PA
15009
724-775-2000
58475
L-3 COMMUNICATIONS WESTWOOD
CORPORATION
12402 E 60TH ST
TULSA
OK
74146
918-250-4496
U4789
SPARTAN EUROPE LTD
UNIT A13 THE RAILWAY TRIANGLE WALTO
ROAD
PORTSMOUTH
PO6 1TN
UNITED KINGDOM
02392 210053
Reference Numbers (Part Numbers)
FWC3050JVWA0601
PL708662 REV D, ITEM 66
6134494099
Required Categories
POLE QUANTITY
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE
CASE MATERIAL
I
Required Description
3
50.0 AMPERES AC AND
50.0 AMPERES DC ALL LOCATIONS
PLASTIC
SWITCHBOARD ASSY