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Technical Data Sheet
AM3R-A3-LC07D-A-50-2 ✓ Verified by PartsTable
· MRO · MRO_GENERAL
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 CIRCUIT BREAKER is a the manufacturer industrial component. Key specifications include material: PLASTIC CASE, body_style: MULTIPOLE-MULTIPLE ACTUATOR TYPE, body_width: 2.490 INCHES MINIMUM AND 2.510 INCHES MAXIMUM IN, body_length: 2.490 INCHES MINIMUM AND 2.510 INCHES MAXIMUM IN, boss_height: 0.130 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN, reset_method: MANUAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5925-01-408-1039, 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 AM3R-A3-LC07D-A-50-2
NSN: 5925-01-408-1039
FSC: 5925
CAGE: L3330 — HEINEMANN ELECTRIC CANADA INCDIVISION OF EATON CORP (CAN)
SPECIFICATIONS
materialPLASTIC CASE
body_styleMULTIPOLE-MULTIPLE ACTUATOR TYPE
body_width2.490 INCHES MINIMUM AND 2.510 INCHES MAXIMUM IN
body_length2.490 INCHES MINIMUM AND 2.510 INCHES MAXIMUM IN
boss_height0.130 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN
reset_methodMANUAL
storage_typeGENERAL PURPOSE WAREHOUSE
pole_quantity3
fragility_factorMODERATELY RUGGED
actuator_functionTRIP-RESET
frequency_in_hertz60.0 ALL LOCATIONS
nominal_thread_size0.138 INCHES IN
NSN5925-01-408-1039
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CIRCUIT BREAKER TITLE COMPONENT PN AM3R-A3-LC07D-A-50-2 MFR CIRCUIT BREAKER
KEY FEATURES
TRIP RELEASE CHARACTERISTIC: TIME DELAY ALL LOCATIONS
NOMINAL THREAD SIZE: 0.138 INCHES IN
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE: 50.0 AMPERES AC ALL LOCATIONS
ACTUATOR POSITION DESIGNATION: AT EACH POLE
BODY LENGTH: 2.500 INCHES NOMINAL IN
INTERNAL TRIP RELEASE CONFIGURATION: SERIES TRIP ALL LOCATIONS
TRIP DELAY TIME IN SECONDS PER RATED CONTINUOUS CURRENT: 2.000 MINIMUM AT 200 PCT AND 20.000 MAXIMUM AT 200 PCT ALL LOCATIONS
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
TECHNICAL CHARACTERISTICS (FLIS)
TRIP RELEASE CHARACTERISTICTIME DELAY ALL LOCATIONS
NOMINAL THREAD SIZE0.138 INCHES IN
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE50.0 AMPERES AC ALL LOCATIONS
ACTUATOR POSITION DESIGNATIONAT EACH POLE
BODY LENGTH2.500 INCHES NOMINAL IN
INTERNAL TRIP RELEASE CONFIGURATIONSERIES TRIP ALL LOCATIONS
TRIP DELAY TIME IN SECONDS PER RATED CONTINUOUS CURRENT2.000 MINIMUM AT 200 PCT AND 20.000 MAXIMUM AT 200 PCT ALL LOCATIONS
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH1.938 INCHES NOMINAL IN
MOUNTING FACILITY TYPE AND QUANTITY6 THREADED HOLE(S)
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
M83248/1-018Interchangeable
interchangeable cross-reference
interchangeable
ASC1442296Interchangeable
interchangeable cross-reference
interchangeable
M83248-1-018Interchangeable
interchangeable cross-reference
interchangeable
100614Interchangeable
interchangeable cross-reference
interchangeable
AM3R-A3-LC07D-A-50-2Interchangeable
interchangeable cross-reference
interchangeable
691-00018Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AM3R-A3-LC07D-A-50-2?
AM3R-A3-LC07D-A-50-2 is a CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).
What parts can replace AM3R-A3-LC07D-A-50-2?
There are 8 known substitutes for AM3R-A3-LC07D-A-50-2: M83248/1-018, ASC1442296, M83248-1-018 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AM3R-A3-LC07D-A-50-2?
AM3R-A3-LC07D-A-50-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5925-01-408-1039. This indicates validated use in U.S. government and defense supply chains.
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