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Technical Data Sheet
311025 ✓ Verified by PartsTable
Legrand · 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 Legrand industrial component. Key specifications include material: SILICON SEMICONDUCTOR, body_style: TUBE TYPE, overall_length: 1.250 INCHES NOMINAL IN, overall_diameter: 0.250 INCHES NOMINAL IN, special_features: VIBRATION RESISTANT, features_provided: HERMETICALLY SEALED CASE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5920-00-142-4833, 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 311025
NSN: 5920-00-142-4833
FSC: 5920
CAGE: 75915 — LITTELFUSE, INC. (USA)
SPECIFICATIONS
materialSILICON SEMICONDUCTOR
body_styleTUBE TYPE
overall_length1.250 INCHES NOMINAL IN
overall_diameter0.250 INCHES NOMINAL IN
special_featuresVIBRATION RESISTANT
features_providedHERMETICALLY SEALED CASE
surface_treatmentNICKEL TERMINAL
interruption_indicator_methodVISIBLE ELEMENT
maximum_voltage_rating_in_volts32.0 AC AND 32.0 DC
continuous_current_rating_in_amps25.000
circuit_over-current_interruption_typeNORMAL INSTANTANEOUS
NSN5920-00-142-4833
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Legrand FUSE,CARTRIDGE TITLE COMPONENT PN 311025 MFR Legrand FUSE,CARTRIDGE
KEY FEATURES
MAXIMUM VOLTAGE RATING IN VOLTS: 32.0 AC AND 32.0 DC
CIRCUIT OVER-CURRENT INTERRUPTION TYPE: NORMAL INSTANTANEOUS
OVERALL DIAMETER: 0.250 INCHES NOMINAL IN
CONTINUOUS CURRENT RATING IN AMPS: 25.000
FEATURES PROVIDED: NONRENEWABLE FUSIBLE ELEMENT
INTERRUPTION INDICATOR METHOD: VISIBLE ELEMENT
MATERIAL: GLASS CASE
TECHNICAL CHARACTERISTICS (FLIS)
MAXIMUM VOLTAGE RATING IN VOLTS32.0 AC AND 32.0 DC
CIRCUIT OVER-CURRENT INTERRUPTION TYPENORMAL INSTANTANEOUS
OVERALL LENGTH1.250 INCHES NOMINAL IN
OVERALL DIAMETER0.250 INCHES NOMINAL IN
CONTINUOUS CURRENT RATING IN AMPS25.000
FEATURES PROVIDEDNONRENEWABLE FUSIBLE ELEMENT
INTERRUPTION INDICATOR METHODVISIBLE ELEMENT
MATERIALGLASS CASE
SPECIAL FEATURESVIBRATION RESISTANT
SURFACE TREATMENTNICKEL TERMINAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
34477Interchangeable
interchangeable cross-reference
interchangeable
5312-5Interchangeable
interchangeable cross-reference
interchangeable
691C906P1Interchangeable
interchangeable cross-reference
interchangeable
C12162Interchangeable
interchangeable cross-reference
interchangeable
1302Interchangeable
interchangeable cross-reference
interchangeable
940 25/64Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 311025?
311025 is a FUSE,CARTRIDGE manufactured by Legrand. It is classified as a MRO (MRO_GENERAL).
What parts can replace 311025?
There are 21 known substitutes for 311025: 34477, 5312-5, 691C906P1 and 18 more. Substitute compatibility should be verified for your specific system.
Is 311025 still available?
311025 is currently cancelled.
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