National Item Identification Number

01-512-4811
015124811
5925-01-512-4811
5925015124811

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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47750

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PLAINVILLE ELECTRICAL PRODUCTS CO
THE
435 LAKE AVE
BRISTOL
CT
06010
860-583-1144

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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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47750

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PLAINVILLE ELECTRICAL PRODUCTS CO
THE
435 LAKE AVE
BRISTOL
CT
06010
860-583-1144

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Reference Numbers (Part Numbers)

BRE4004
1483D84G30
1551 SHT 2 ITEM 01

Required Categories

III END ITEM IDENTIFICATION
III PART NAME ASSIGNED BY CONTROLLING AGENCY

Required Description

CIRCUIT BRKR, AQB-L253
(INAVY): BREAKER ASSEMBLY