5925-01-529-8137, CIRCUIT BREAKER

National Stock Number:
5925-01-529-8137

Federal Supply Class:
5925

National Item Identification Number:
015298137

Description:
CIRCUIT BREAKER

Detail:
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.

Manufacturer Information:

EHD3050V	000F6	CUTLER-HAMMER INC WESTINGHOUSE CUTLER-HAMMER PRODUCTS DIV
EHD3050V	81118	EATON CORPORATION
EHD3050V	89946	EATON CORPORATION

Techincal Specification:

BODY STYLE	MULTIPOLE-SINGLE ACTUATOR TYPE
MANUAL ACTUATOR TYPE AND QUANTITY	1 TOGGLE
MATERIAL	PLASTIC CASE
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE	50.0 AMPERES AC ALL LOCATIONS
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS	480.0 AC AND 250.0 DC ALL LOCATIONS
PART NAME ASSIGNED BY CONTROLLING AGENCY	SERIES C NEMA F-FRAME MOLDED CASE CIRCUIT BREAKER
POLE QUANTITY	3
SPECIAL FEATURES	NEMA INTERRUPTING CAPACITY (KAIC): 18 KAIC 240 VAC, 14 KAIC 480 VAC, 10 KAIC 250 VDC
TRIP RELEASE METHOD	THERMAL-MAGNETIC ALL LOCATIONS

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