National Item Identification Number

00-729-7145
007297145
5925-00-729-7145
5925007297145

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)

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79500

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89946

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WESTINGHOUSE ELECTRIC CORP
LOW VOLTAGE BREAKER DIV
ONE TUSCARAWAS RD
BEAVER
PA
15009
724-775-2000

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18876

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28527

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ITT INDUSTRIES INC.
DBA ITT AVIONICS DIVISION
100 KINGSLAND RD
CLIFTON
NJ
07014
973-284-3472

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28528

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ITT INDUSTRIES INC
ITT AEROSPACE COMMUNICATIONS
100 KINGSLAND RD
CLIFTON
NJ
07014
973-284-0123

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79500

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Reference Numbers (Part Numbers)

NQ112010FPS
QCL1010
QCL1010
QC1010W/1258C07G01
10033148-1
2108042-1
210804

Required Categories

POLE QUANTITY
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE
OPERATING VOLTAG

Required Description

1
10.0 AMPERES AC SINGLE LOCATION
125.0 AC SINGLE LOCATION
400.0 SINGLE LOCAT