National Item Identification Number

01-111-4502
011114502
5925-01-111-4502
5925011114502

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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15476

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Reference Numbers (Part Numbers)

12-14360-00

Required Categories

POLE QUANTITY
RESET METHOD
MAIN CONTACT TRIPPING MECHANISM TYPE
CASE MATERIAL

Required Description

2
MANUAL
TRIP FREE
PLASTIC
GENERAL PURPOSE
GENERAL PURPOSE WAREHOUSE
MAGNE