National Item Identification Number

01-163-2160
011632160
5925-01-163-2160
5925011632160

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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97942

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80045

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L-3 CINCINNATI ELECTRONICS
CORPORATION
7500 INNOVATION WAY
MASON
OH
45040
513-573-6362

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Reference Numbers (Part Numbers)

MIL-C-55629/5
M55629/5-244
54B6820H03
54B6820H03
726913-2

Required Categories

POLE QUANTITY
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE
OPERATING VOLTAG

Required Description

3
40.0 AMPERES AC ALL LOCATIONS
240.0 AC ALL LOCATIONS
400.0 ALL LOCATIONS
1