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Technical Data Sheet
AA55571 ✓ 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: SINGLE POLE TYPE, body_width: 1.870 INCHES NOMINAL IN, body_height: 1.875 INCHES MAXIMUM IN, body_length: 2.000 INCHES NOMINAL IN, reset_method: MANUAL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5925-00-109-1785, 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 AA55571
NSN: 5925-00-109-1785
FSC: 5925
CAGE: 58536 — FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
materialPLASTIC CASE
body_styleSINGLE POLE TYPE
body_width1.870 INCHES NOMINAL IN
body_height1.875 INCHES MAXIMUM IN
body_length2.000 INCHES NOMINAL IN
reset_methodMANUAL
storage_typeGENERAL PURPOSE WAREHOUSE
overall_width0.750 INCHES NOMINAL IN
pole_quantity1
bushing_length0.250 INCHES NOMINAL IN
overall_height0.810 INCHES NOMINAL IN
overall_length3.160 INCHES NOMINAL IN
NSN5925-00-109-1785
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CIRCUIT BREAKER TITLE COMPONENT PN AA55571 MFR CIRCUIT BREAKER
KEY FEATURES
ACTUATOR POSITION DESIGNATION: AT POLE ONE
STORAGE TYPE: GENERAL PURPOSE WAREHOUSE
THREAD QUANTITY PER INCH: 32
POLE QUANTITY: 1
MOUNTING SURFACE TO TERMINAL END DISTANCE: 1.344 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH: 1.234 INCHES NOMINAL IN
MOUNTING FACILITY TYPE AND QUANTITY: 1 THREADED BUSHING
TRIP RELEASE CHARACTERISTIC: TIME DELAY SINGLE LOCATION
TECHNICAL CHARACTERISTICS (FLIS)
ACTUATOR POSITION DESIGNATIONAT POLE ONE
STORAGE TYPEGENERAL PURPOSE WAREHOUSE
THREAD QUANTITY PER INCH32
POLE QUANTITY1
MOUNTING SURFACE TO TERMINAL END DISTANCE1.344 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH1.234 INCHES NOMINAL IN
MOUNTING FACILITY TYPE AND QUANTITY1 THREADED BUSHING
TRIP RELEASE CHARACTERISTICTIME DELAY SINGLE LOCATION
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT130.0 SINGLE LOCATION
TRIP RELEASE METHODTHERMAL SINGLE LOCATION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
AA55571Interchangeable
interchangeable cross-reference
interchangeable
12387864-1Interchangeable
interchangeable cross-reference
interchangeable
5925002955460Interchangeable
interchangeable cross-reference
interchangeable
9115-5-30Interchangeable
interchangeable cross-reference
interchangeable
MIL-C-13516/1Interchangeable
interchangeable cross-reference
interchangeable
MS39062-4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AA55571?
AA55571 is a CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).
What parts can replace AA55571?
There are 24 known substitutes for AA55571: AA55571, 12387864-1, 5925002955460 and 21 more. Substitute compatibility should be verified for your specific system.
Is AA55571 still available?
AA55571 is currently cancelled.
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