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Technical Data Sheet

1279C57G14 — Technical Data Sheet

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— · 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: RECTANGULAR DIMENSIONAL ENVELOPE, reset_method: MANUAL, storage_type: GENERAL PURPOSE WAREHOUSE, overall_width: 4.875 INCHES NOMINAL IN, overall_height: 4.125 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 5925-01-119-3429, 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→ 1279C57G14
NSN: 5925-01-119-3429
FSC: 5925
CAGE: 89946 — EATON CORPORATION DBA EATON INOAC (USA)
SPECIFICATIONS
materialPLASTIC CASE
body_styleRECTANGULAR DIMENSIONAL ENVELOPE
reset_methodMANUAL
storage_typeGENERAL PURPOSE WAREHOUSE
overall_width4.875 INCHES NOMINAL IN
pole_quantity3
overall_height4.125 INCHES NOMINAL IN
overall_length6.500 INCHES NOMINAL IN
fragility_factorMODERATELY RUGGED
actuator_functionTRIP-RESET
precious_materialSILVER
frequency_in_hertz60.0 ALL LOCATIONS
NSN5925-01-119-3429
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CIRCUIT BREAKER TITLE COMPONENT PN 1279C57G14 MFR CIRCUIT BREAKER
KEY FEATURES
•
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS: 450.0 AC AND 120.0 DC ALL LOCATIONS
•
UNPACKAGED UNIT WEIGHT: 5.500 POUNDS NOMINAL LBS
•
TRIP RELEASE CHARACTERISTIC: INSTANTANEOUS ALL LOCATIONS
•
RESET METHOD: MANUAL
•
MATERIAL: PLASTIC CASE
•
MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS: 15000.0 AC AND 15000.0 DC ALL LOCATIONS
•
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT: 125.0 ALL LOCATIONS
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT4.125 INCHES NOMINAL IN
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS450.0 AC AND 120.0 DC ALL LOCATIONS
UNPACKAGED UNIT WEIGHT5.500 POUNDS NOMINAL LBS
TRIP RELEASE CHARACTERISTICINSTANTANEOUS ALL LOCATIONS
RESET METHODMANUAL
MATERIALPLASTIC CASE
MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS15000.0 AC AND 15000.0 DC ALL LOCATIONS
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT125.0 ALL LOCATIONS
TRIP RELEASE AMBIENT TEMP RATING50.0 CELSIUS NOMINAL ALL LOCATIONS DEGC
PRECIOUS MATERIAL AND LOCATIONCONTACT SURFACES SILVER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
DL62InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
48520InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
45820InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
6515NCM031628InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
03-1921InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1279C57G14?
1279C57G14 is a CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).
What parts can replace 1279C57G14?
There are 5 known substitutes for 1279C57G14: DL62, 48520, 45820 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1279C57G14?
1279C57G14 is cataloged in the Federal Logistics Information System under NSN 5925-01-119-3429. This indicates validated use in U.S. government and defense supply chains.
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