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AM1A3A3+2 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The AM1A3A3+2 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5925-00-409-3613, 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
AM1A3A3+2
NSN: 5925-00-409-3613
FSC: 5925
CAGE: 74193 — EATON CORP HEINEMANN PRODUCTS COMMERCIAL CONTROLS DIV (USA)
SPECIFICATIONS
Part NumberAM1A3A3+2
NSN5925-00-409-3613
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available AM1A3A3+2 TITLE COMPONENT PN AM1A3A3+2 MFR AM1A3A3+2
KEY FEATURES
•
ACTUATOR FUNCTION: TRIP-RESET
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ACTUATOR POSITION DESIGNATION: AT POLE ONE
•
MATERIAL: PLASTIC CASE
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MAIN CONTACT TRIPPING MECHANISM TYPE: TRIP FREE
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THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
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CIRCUIT PROTECTION TYPE: OVERCURRENT SINGLE LOCATION
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INTERNAL TRIP RELEASE CONFIGURATION: SERIES TRIP SINGLE LOCATION
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TRIP DELAY TIME IN SECONDS PER RATED CONTINUOUS CURRENT: 1.500 NOMINAL AT 200 PCT AND 1.000 NOMINAL AT 400 PCT SINGLE LOCATION
TECHNICAL CHARACTERISTICS (FLIS)
ACTUATOR FUNCTIONTRIP-RESET
ACTUATOR POSITION DESIGNATIONAT POLE ONE
MATERIALPLASTIC CASE
MAIN CONTACT TRIPPING MECHANISM TYPETRIP FREE
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
CIRCUIT PROTECTION TYPEOVERCURRENT SINGLE LOCATION
INTERNAL TRIP RELEASE CONFIGURATIONSERIES TRIP SINGLE LOCATION
TRIP DELAY TIME IN SECONDS PER RATED CONTINUOUS CURRENT1.500 NOMINAL AT 200 PCT AND 1.000 NOMINAL AT 400 PCT SINGLE LOCATION
MANUAL ACTUATOR TYPE AND QUANTITY1 TOGGLE
RESET METHODMANUAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
219333Interchangeable
interchangeable cross-reference
interchangeable
420439Interchangeable
interchangeable cross-reference
interchangeable
AM1-A3-A3-2Interchangeable
Same NIIN cross-reference
interchangeable
AM12-3-250-60-4Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AM1A3A3+2?
AM1A3A3+2 is a AM1A3A3+2.
What parts can replace AM1A3A3+2?
There are 4 known substitutes for AM1A3A3+2: 219333, 420439, AM1-A3-A3-2 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AM1A3A3+2?
AM1A3A3+2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5925-00-409-3613. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026