National Item Identification Number

01-281-1751
012811751
5925-01-281-1751
5925012811751

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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66268

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MURPHY SWITCH OF CALIFORNIA INC
41343 12TH ST W
PALMDALE
CA
93551
661-272-4700

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03479

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MURPHY INDUSTRIES INC
DBA FW MURPHY
5311 S 122ND EAST AVE
TULSA
OK
74146
918-317-4211

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Reference Numbers (Part Numbers)

518-A-PH
518-A-PH 24VDC

Required Categories

SPECIAL FEATURES

Required Description

DESIGNED FOR USE WITH CENTER-PIVOT IRRIGATION SYSTEMS WITH N.C. ALIGNMENT SWITCH