Part Number
Definition:
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.
CAGE Information
| Code | Company |
|---|---|
| 51918 | SQUARE D CO AUTOMATION AND CONTROL B |
Federal Supply Class
Title
CIRCUIT BREAKERS
Inclusions:
INCLUDES CIRCUIT BREAKERS AND CUTOUTS.
Exclusions:
EXCLUDES RELAYS.
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| AGAV | END ITEM IDENTIFICATION | SWITCHBOARD, P/N 389-03-010 |
| AKPX | POLE QUANTITY | 3 |
| FEAT | SPECIAL FEATURES | SHORE POWER CIRCUIT BREAKER, 3200A, ANSI, MASTERPACT NW 85A CONSISTING OF SQUARE D MASTERPACTOR (R), DRAWOUT CIRCUIT BREAKER; MODEL NW32H2 3 POLE ANSI C37, RATED 3200 AMPS, 3000 AMP SENSOR PLUG, UL TYPE E RATING PLUG, MICROLOGIC (R) TRIP UNIT, TYPE 5.0 WITH ZONE SELECTIVE PROTECTION (LSI), NO GROUND FAULT, 8 AUXILIARY CONTACTS, SPRING CHARGING MOTOR, 100-130VAC, SHUNT TRIP, 24-30VAC/VDC, CLOSING COIL, 24-30VAC/VDC, ADJ TIME DELAY UNDERVOLTAGE TRIP 100-130VAC, PADLOCKABLE PUSHBUTTON COVER, NO SECOND OVERCURRENT TRIP, TERMINATIONS FOR DRAWOUT BREAKER |