PartsTable
Technical Data Sheet
1512-3-20 ✓ Verified by PartsTable
3M · 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 3M industrial component. Key specifications include body_style: SINGLE POLE TYPE, body_width: 19.81 MILLIMETERS NOMINAL MM, reset_method: AUTOMATIC, storage_type: GENERAL PURPOSE WAREHOUSE, overall_length: 50.8 MILLIMETERS NOMINAL MM, fragility_factor: MODERATELY RUGGED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5925-01-222-3650, 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 1512-3-20
NSN: 5925-01-222-3650
FSC: 5925
CAGE: 98343 — MIDLAND BRAKE INC DIV OF ECHLIN INC (USA)
SPECIFICATIONS
body_styleSINGLE POLE TYPE
body_width19.81 MILLIMETERS NOMINAL MM
reset_methodAUTOMATIC
storage_typeGENERAL PURPOSE WAREHOUSE
pole_quantity1
overall_length50.8 MILLIMETERS NOMINAL MM
fragility_factorMODERATELY RUGGED
trip_release_methodTHERMAL SINGLE LOCATION
circuit_protection_typeOVERCURRENT SINGLE LOCATION
end_item_identification3950-01-110-9224,CRANE,MOBILE
terminal_type_and_quantity2 THREADED STUD
trip_release_characteristicINSTANTANEOUS SINGLE LOCATION
NSN5925-01-222-3650
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: 3M CIRCUIT BREAKER TITLE COMPONENT PN 1512-3-20 MFR 3M CIRCUIT BREAKER
KEY FEATURES
INCLOSURE PROTECTION TYPE FOR WHICH DESIGNED: HERMETICALLY SEALED
CIRCUIT PROTECTION TYPE: OVERCURRENT SINGLE LOCATION
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS: 12.0 DC SINGLE LOCATION
MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS: 1000.0 DC SINGLE LOCATION
STORAGE TYPE: GENERAL PURPOSE WAREHOUSE
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH: 17.14 MILLIMETERS MINIMUM AND 17.27 MILLIMETERS MAXIMUM MM
TECHNICAL CHARACTERISTICS (FLIS)
INCLOSURE PROTECTION TYPE FOR WHICH DESIGNEDHERMETICALLY SEALED
CIRCUIT PROTECTION TYPEOVERCURRENT SINGLE LOCATION
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS12.0 DC SINGLE LOCATION
OVERALL LENGTH50.8 MILLIMETERS NOMINAL MM
MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS1000.0 DC SINGLE LOCATION
STORAGE TYPEGENERAL PURPOSE WAREHOUSE
END ITEM IDENTIFICATION3950-01-110-9224,CRANE,MOBILE
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH17.14 MILLIMETERS MINIMUM AND 17.27 MILLIMETERS MAXIMUM MM
MOUNTING SURFACE TO TERMINAL END DISTANCE34.97 MILLIMETERS NOMINAL MM
FRAGILITY FACTORMODERATELY RUGGED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
24-45700-2045-2Interchangeable
interchangeable cross-reference
interchangeable
54520Interchangeable
interchangeable cross-reference
interchangeable
C54520Interchangeable
interchangeable cross-reference
interchangeable
12125Interchangeable
interchangeable cross-reference
interchangeable
11B5090651-48Interchangeable
interchangeable cross-reference
interchangeable
T-61112Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1512-3-20?
1512-3-20 is a CIRCUIT BREAKER manufactured by 3M. It is classified as a MRO (MRO_GENERAL).
What parts can replace 1512-3-20?
There are 16 known substitutes for 1512-3-20: 24-45700-2045-2, 54520, C54520 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1512-3-20?
1512-3-20 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5925-01-222-3650. This indicates validated use in U.S. government and defense supply chains.
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