National Item Identification Number

01-021-7669
010217669
5925-01-021-7669
5925010217669

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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82647

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TEXAS INSTRUMENTS INCORPORATED
DBA TEXAS INSTRUMENTS
34 FOREST STREET
ATTLEBORO
MA
02703
508-236-3525

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07305

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BINGHAM-WILLAMETTE CO
DIV OF GUY F ATKINSON CO
2800 N W FRONT AVE
PORTLAND
OR
97210
503-226-5200

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82647

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TEXAS INSTRUMENTS INCORPORATED
DBA TEXAS INSTRUMENTS
34 FOREST STREET
ATTLEBORO
MA
02703
508-236-3525

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Reference Numbers (Part Numbers)

D7235-1-50
7235-1-50
7235-1-50

Required Categories

POLE QUANTITY
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE
OPERATING VOLTAG

Required Description

1
50.0 AMPERES AC AND
50.0 AMPERES DC SINGLE LOCATION
120.0 AC AND
28.0 DC S