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Technical Data Sheet
4881589 ✓ 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 body_style: RECTANGULAR DIMENSIONAL ENVELOPE, reset_method: AUTOMATIC, storage_type: GENERAL PURPOSE WAREHOUSE, overall_width: 0.55 MILLIMETERS MINIMUM AND 1.01 MILLIMETERS MAXIMUM MM, overall_height: 1.10 MILLIMETERS MINIMUM AND 1.56 MILLIMETERS MAXIMUM MM, overall_length: 1.02 MILLIMETERS MINIMUM AND 1.48 MILLIMETERS MAXIMUM MM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5925-00-410-1453, 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 4881589
NSN: 5925-00-410-1453
FSC: 5925
CAGE: 0AHU0 — KALMAR AC INC (USA)
SPECIFICATIONS
body_styleRECTANGULAR DIMENSIONAL ENVELOPE
reset_methodAUTOMATIC
storage_typeGENERAL PURPOSE WAREHOUSE
overall_width0.55 MILLIMETERS MINIMUM AND 1.01 MILLIMETERS MAXIMUM MM
pole_quantity1
overall_height1.10 MILLIMETERS MINIMUM AND 1.56 MILLIMETERS MAXIMUM MM
overall_length1.02 MILLIMETERS MINIMUM AND 1.48 MILLIMETERS MAXIMUM MM
fragility_factorMODERATELY RUGGED
trip_release_methodTHERMAL SINGLE LOCATION
circuit_protection_typeOVERCURRENT SINGLE LOCATION
terminal_type_and_quantity2 THREADED STUD
trip_release_characteristicINSTANTANEOUS SINGLE LOCATION
NSN5925-00-410-1453
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CIRCUIT BREAKER TITLE COMPONENT PN 4881589 MFR CIRCUIT BREAKER
KEY FEATURES
RESET METHOD: AUTOMATIC
INTERNAL TRIP RELEASE CONFIGURATION: SERIES TRIP SINGLE LOCATION
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT: 125.0 SINGLE LOCATION
INCLOSURE PROTECTION TYPE FOR WHICH DESIGNED: GENERAL PURPOSE
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS: 12.0 DC SINGLE LOCATION
TRIP RELEASE AMBIENT TEMP RATING: 25.0 CELSIUS NOMINAL SINGLE LOCATION DEGC
MOUNTING FACILITY TYPE AND QUANTITY: 2 TERMINAL
POLE QUANTITY: 1
TECHNICAL CHARACTERISTICS (FLIS)
RESET METHODAUTOMATIC
INTERNAL TRIP RELEASE CONFIGURATIONSERIES TRIP SINGLE LOCATION
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT125.0 SINGLE LOCATION
INCLOSURE PROTECTION TYPE FOR WHICH DESIGNEDGENERAL PURPOSE
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS12.0 DC SINGLE LOCATION
TRIP RELEASE AMBIENT TEMP RATING25.0 CELSIUS NOMINAL SINGLE LOCATION DEGC
MOUNTING FACILITY TYPE AND QUANTITY2 TERMINAL
POLE QUANTITY1
FRAGILITY FACTORMODERATELY RUGGED
STORAGE TYPEGENERAL PURPOSE WAREHOUSE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
MIL-I-27710Interchangeable
interchangeable cross-reference
interchangeable
41550Interchangeable
interchangeable cross-reference
interchangeable
ARU-13/AInterchangeable
interchangeable cross-reference
interchangeable
SUPER BONDER 415Interchangeable
interchangeable cross-reference
interchangeable
INSTABOND M-1000Interchangeable
interchangeable cross-reference
interchangeable
8040PL1605327Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4881589?
4881589 is a CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).
What parts can replace 4881589?
There are 16 known substitutes for 4881589: MIL-I-27710, 41550, ARU-13/A and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4881589?
4881589 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5925-00-410-1453. This indicates validated use in U.S. government and defense supply chains.
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