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Technical Data Sheet
MDL1 1-8 ✓ 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 body_style: TUBE TYPE, overall_length: 1.250 INCHES NOMINAL IN, overall_diameter: 0.250 INCHES NOMINAL IN, features_provided: NONRENEWABLE FUSIBLE ELEMENT, surface_treatment: SOLDER TERMINAL, interruption_indicator_method: VISIBLE ELEMENT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5920-00-553-5768, 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 MDL1 1-8
NSN: 5920-00-553-5768
FSC: 5920
CAGE: 71400 — COOPER BUSSMANN, LLC DBA COOPER INDUSTRIES (USA)
SPECIFICATIONS
body_styleTUBE TYPE
overall_length1.250 INCHES NOMINAL IN
overall_diameter0.250 INCHES NOMINAL IN
features_providedNONRENEWABLE FUSIBLE ELEMENT
surface_treatmentSOLDER TERMINAL
interruption_indicator_methodVISIBLE ELEMENT
maximum_voltage_rating_in_volts125.0 AC
continuous_current_rating_in_amps1.125
circuit_over-current_interruption_typeTIME DELAY
circuit_over-current_interruption_delay_time_in_seconds3.0 500 PCT OF CURRENT RATING
NSN5920-00-553-5768
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FUSE,CARTRIDGE TITLE COMPONENT PN MDL1 1-8 MFR FUSE,CARTRIDGE
KEY FEATURES
INTERRUPTION INDICATOR METHOD: VISIBLE ELEMENT
OVERALL DIAMETER: 0.250 INCHES NOMINAL IN
CIRCUIT OVER-CURRENT INTERRUPTION DELAY TIME IN SECONDS: 3.0 500 PCT OF CURRENT RATING
MAXIMUM VOLTAGE RATING IN VOLTS: 125.0 AC
FEATURES PROVIDED: NONRENEWABLE FUSIBLE ELEMENT
CIRCUIT OVER-CURRENT INTERRUPTION TYPE: TIME DELAY
CONTINUOUS CURRENT RATING IN AMPS: 1.125
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH1.250 INCHES NOMINAL IN
INTERRUPTION INDICATOR METHODVISIBLE ELEMENT
OVERALL DIAMETER0.250 INCHES NOMINAL IN
CIRCUIT OVER-CURRENT INTERRUPTION DELAY TIME IN SECONDS3.0 500 PCT OF CURRENT RATING
MAXIMUM VOLTAGE RATING IN VOLTS125.0 AC
FEATURES PROVIDEDNONRENEWABLE FUSIBLE ELEMENT
CIRCUIT OVER-CURRENT INTERRUPTION TYPETIME DELAY
CONTINUOUS CURRENT RATING IN AMPS1.125
SURFACE TREATMENTSOLDER TERMINAL
BODY STYLETUBE TYPE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
MILC4551Interchangeable
interchangeable cross-reference
interchangeable
1810 AND 1810CInterchangeable
interchangeable cross-reference
interchangeable
3-2000-5015Interchangeable
interchangeable cross-reference
interchangeable
MDL-1 8/10Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MDL1 1-8?
MDL1 1-8 is a FUSE,CARTRIDGE. It is classified as a MRO (MRO_GENERAL).
What parts can replace MDL1 1-8?
There are 4 known substitutes for MDL1 1-8: MILC4551, 1810 AND 1810C, 3-2000-5015 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MDL1 1-8?
MDL1 1-8 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5920-00-553-5768. This indicates validated use in U.S. government and defense supply chains.
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