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Q0U390 — CIRCUIT BREAKER

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

Q0U390: CIRCUIT BREAKER.

The CIRCUIT BREAKER is a the manufacturer industrial component. Key specifications include body_style: MULTIPOLE-MULTIPLE ACTUATOR TYPE, trip_release_method: MAGNETIC ALL LOCATIONS, end_item_identification: 6115-01-572-3944 POWER PLANT,UTILITY, part_name_assigned_by_controlling_agency: MINIATURE THERMAL-MAGNETIC CIRCUIT BREAKER,3-POLE 90A A, maximum_interrupting_capacity_current_type_and_rating_per_pole_in_amps: 90.0 AC ALL LOCATIONS. This part is cataloged in the U.S.

Government catalog under NSN 5925-01-581-9738, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
MRO→ MRO_GENERAL→ Q0U390
NSN: 5925-01-581-9738
FSC: 5925 — Circuit Breakers
CAGE: 1RW76 — GCF INC. (USA)
SPECIFICATIONS
body_styleMULTIPOLE-MULTIPLE ACTUATOR TYPE
pole_quantity3
trip_release_methodMAGNETIC ALL LOCATIONS
end_item_identification6115-01-572-3944 POWER PLANT,UTILITY
part_name_assigned_by_controlling_agencyMINIATURE THERMAL-MAGNETIC CIRCUIT BREAKER,3-POLE 90A A
maximum_interrupting_capacity_current_type_and_rating_per_pole_in_amps90.0 AC ALL LOCATIONS
NSN5925-01-581-9738
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CIRCUIT BREAKER TITLE COMPONENT PN Q0U390 MFR CIRCUIT BREAKER
KEY FEATURES
•
BODY STYLE: MULTIPOLE-MULTIPLE ACTUATOR TYPE
•
POLE QUANTITY: 3
•
MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS: 90.0 AC ALL LOCATIONS
•
TRIP RELEASE METHOD: MAGNETIC ALL LOCATIONS
TECHNICAL CHARACTERISTICS
BODY STYLEMULTIPOLE-MULTIPLE ACTUATOR TYPE
POLE QUANTITY3
MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS90.0 AC ALL LOCATIONS
SPECIAL FEATURESRATED VOLTAGE:120.0/240.0VAC;MAGNET TRIP (INSTANT):8-17X RATING;THERMAL TRIP (2X RATING):30-250 SECONDS;THERMAL TRIP (1.25X RATING):200-10000 SECONDS;THERMAL LUG WIRE SIZE:1:12-2/0 AWG (CU OR AL);TEMP RANGE:MINUS 10.0C TO 60.0C (WITH RATING) VAC
PART NAME ASSIGNED BY CONTROLLING AGENCYMINIATURE THERMAL-MAGNETIC CIRCUIT BREAKER,3-POLE 90A A
END ITEM IDENTIFICATION6115-01-572-3944 POWER PLANT,UTILITY
TRIP RELEASE METHODMAGNETIC ALL LOCATIONS
OTHER ITEMS IN FSC 5925 — Circuit Breakers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5925-00-001-1277 5925-00-001-2809 5925-00-001-3838 5925-00-001-5748 5925-00-001-5926 5925-00-001-5938 5925-00-001-5942 5925-00-001-5977
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is Q0U390?
Q0U390 is a CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).
What is the NSN for Q0U390?
Q0U390 is cataloged in the U.S. Government catalog under NSN 5925-01-581-9738. This indicates validated use in U.S. government and defense supply chains.
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