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Technical Data Sheet
4AB8 ✓ 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 FUSE,CARTRIDGE is a the manufacturer industrial component. Key specifications include material: CERAMIC CASE, body_style: TUBE TYPE, overall_length: 1.250 INCHES NOMINAL IN, overall_diameter: 0.281 INCHES NOMINAL IN, features_provided: NONRENEWABLE FUSIBLE ELEMENT, surface_treatment: NICKEL TERMINAL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5920-00-642-8302, 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 4AB8
NSN: 5920-00-642-8302
FSC: 5920
CAGE: 71400 — COOPER BUSSMANN, LLC DBA COOPER INDUSTRIES (USA)
SPECIFICATIONS
materialCERAMIC CASE
body_styleTUBE TYPE
overall_length1.250 INCHES NOMINAL IN
overall_diameter0.281 INCHES NOMINAL IN
features_providedNONRENEWABLE FUSIBLE ELEMENT
surface_treatmentNICKEL TERMINAL
interruption_indicator_methodOPAQUE BODY
maximum_voltage_rating_in_volts250.0 AC AND 250.0 DC
continuous_current_rating_in_amps8.000
circuit_over-current_interruption_typeNORMAL INSTANTANEOUS
NSN5920-00-642-8302
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FUSE,CARTRIDGE TITLE COMPONENT PN 4AB8 MFR FUSE,CARTRIDGE
KEY FEATURES
BODY STYLE: TUBE TYPE
MAXIMUM VOLTAGE RATING IN VOLTS: 250.0 AC AND 250.0 DC
CIRCUIT OVER-CURRENT INTERRUPTION TYPE: NORMAL INSTANTANEOUS
INTERRUPTION INDICATOR METHOD: OPAQUE BODY
CONTINUOUS CURRENT RATING IN AMPS: 8.000
MATERIAL: COPPER TERMINAL
FEATURES PROVIDED: NONRENEWABLE FUSIBLE ELEMENT
TECHNICAL CHARACTERISTICS (FLIS)
BODY STYLETUBE TYPE
MAXIMUM VOLTAGE RATING IN VOLTS250.0 AC AND 250.0 DC
CIRCUIT OVER-CURRENT INTERRUPTION TYPENORMAL INSTANTANEOUS
INTERRUPTION INDICATOR METHODOPAQUE BODY
CONTINUOUS CURRENT RATING IN AMPS8.000
OVERALL LENGTH1.250 INCHES NOMINAL IN
MATERIALCOPPER TERMINAL
FEATURES PROVIDEDNONRENEWABLE FUSIBLE ELEMENT
OVERALL DIAMETER0.281 INCHES NOMINAL IN
MATERIALCERAMIC CASE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
392-125Interchangeable
interchangeable cross-reference
interchangeable
AGC1-8AMPInterchangeable
interchangeable cross-reference
interchangeable
5560439-1Interchangeable
interchangeable cross-reference
interchangeable
AGC8Interchangeable
interchangeable cross-reference
interchangeable
311008Interchangeable
interchangeable cross-reference
interchangeable
6428-0028Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4AB8?
4AB8 is a FUSE,CARTRIDGE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 4AB8?
There are 14 known substitutes for 4AB8: 392-125, AGC1-8AMP, 5560439-1 and 11 more. Substitute compatibility should be verified for your specific system.
Is 4AB8 still available?
4AB8 is currently cancelled.
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