National Item Identification Number

00-454-7839
004547839
5925-00-454-7839
5925004547839

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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24976

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DANFOSS INC
7941 CORPORATE DR
NOTTINGHAM
MD
21236
410-931-8250

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06402

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OAKLAND INDUSTRIES LTD
DBA E TA CIRCUIT BREAKERS
1551 BISHOP CT
MOUNT PROSPECT
IL
60056
847-827-7600

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53711

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Reference Numbers (Part Numbers)

251-45111
251-45111
41-06-P30-SI-0.3AMP
5206693

Required Categories

POLE QUANTITY
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE
OPERATING VOLTAG

Required Description

1
300.0 MILLIAMPERES AC AND
300.0 MILLIAMPERES DC SINGLE LOCATION
250.0 AC AN