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91477374 — CIRCUIT BREAKER

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

91477374: CIRCUIT BREAKER.

The CIRCUIT BREAKER is a the manufacturer industrial component. Key specifications include frequency_in_hertz: 50.0 OR 85.0 ALL LOCATIONS, trip_release_ambient_temp_rating: 40.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM ALL LOCATIONS DEGC. This part is cataloged in the U.S.

Government catalog under NSN 5925-01-386-8657, 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→ 91477374
NSN: 5925-01-386-8657
FSC: 5925 — Circuit Breakers
CAGE: F6481 — THALES SA (FRA)
SPECIFICATIONS
pole_quantity3
frequency_in_hertz50.0 OR 85.0 ALL LOCATIONS
trip_release_ambient_temp_rating40.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM ALL LOCATIONS DEGC
NSN5925-01-386-8657
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CIRCUIT BREAKER TITLE COMPONENT PN 91477374 MFR CIRCUIT BREAKER
KEY FEATURES
•
FREQUENCY IN HERTZ: 50.0 OR 85.0 ALL LOCATIONS
•
POLE QUANTITY: 3
•
TRIP RELEASE AMBIENT TEMP RATING: 40.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM ALL LOCATIONS DEGC
TECHNICAL CHARACTERISTICS
FREQUENCY IN HERTZ50.0 OR 85.0 ALL LOCATIONS
POLE QUANTITY3
TRIP RELEASE AMBIENT TEMP RATING40.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM ALL LOCATIONS DEGC
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 91477374?
91477374 is a CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 91477374?
91477374 is cataloged in the U.S. Government catalog under NSN 5925-01-386-8657. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.