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414261 — Legrand 414261 circuit breaker

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

414261: Legrand 414261 circuit breaker.

The Legrand 414261 circuit breaker is a Legrand industrial component. Key specifications include end_item_identification: CIRCUIT CARD ASSEMBLY. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-016-4494, 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→ 414261
NSN: 3020-00-016-4494
NIINs: 000164494, 011001530
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 56232 — LOCKHEED MARTIN CORPORATION DIV RMS - MITCHEL FIELD (USA)
SPECIFICATIONS
end_item_identificationCIRCUIT CARD ASSEMBLY
NSN3020-00-016-4494
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Legrand Legrand 414261 circuit breaker TITLE COMPONENT PN 414261 MFR Legrand Legrand 414261 circuit
KEY FEATURES
•
BORE NOMINAL DIAMETER: 0.188 INCHES BOTH ENDS IN
•
HUB NOMINAL DIAMETER: 0.400 INCHES FIRST END IN
•
TEETH QUANTITY: 39
•
BODY STYLE: PLAIN, SOLID
•
BORE STYLE: PLAIN BOTH ENDS
•
MOUNTING HOLE TYPE AND QUANTITY: 1 PLAIN AXIALLY THROUGH BODY FIRST END
•
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END: 0.285 INCHES FIRST END IN
•
PRECISION CLASSIFICATION: QUALITY NUMBER 10 OR QUALITY NUMBER 11
TECHNICAL CHARACTERISTICS
BORE NOMINAL DIAMETER0.188 INCHES BOTH ENDS IN
HUB NOMINAL DIAMETER0.400 INCHES FIRST END IN
TEETH QUANTITY39
BODY STYLEPLAIN, SOLID
BORE STYLEPLAIN BOTH ENDS
MOUNTING HOLE TYPE AND QUANTITY1 PLAIN AXIALLY THROUGH BODY FIRST END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.285 INCHES FIRST END IN
PRECISION CLASSIFICATIONQUALITY NUMBER 10 OR QUALITY NUMBER 11
MOUNTING HOLE NOMINAL DIAMETER0.044 INCHES AXIALLY THROUGH BODY FIRST END IN
STYLE DESIGNATORPROTRUDING HUB
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 414261?
414261 is a Legrand 414261 circuit breaker manufactured by Legrand. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 414261?
414261 is cataloged in the U.S. Government catalog under NSN 3020-00-016-4494. 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.