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KTKR25 — FUSE,CARTRIDGE

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

KTKR25: FUSE,CARTRIDGE.

The FUSE,CARTRIDGE is a the manufacturer industrial component. Key specifications include body_style: TUBE TYPE, overall_length: 1.500 INCHES NOMINAL IN, fragility_factor: MODERATELY RUGGED, overall_diameter: 0.416 INCHES NOMINAL IN, special_features: TERMINAL TYPE/QUANTITY - 8 SCREW, features_provided: NONRENEWABLE FUSIBLE ELEMENT. This part is cataloged in the U.S.

Government catalog under NSN 5920-01-382-3337, 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→ KTKR25
NSN: 5920-01-382-3337
NIINs: 013823337, 014615226
FSC: 5920 — Fuses, Arrestors, Absorbers, and Protectors
CAGE: 71400 — COOPER BUSSMANN, LLC DBA COOPER INDUSTRIES (USA)
SPECIFICATIONS
body_styleTUBE TYPE
overall_length1.500 INCHES NOMINAL IN
fragility_factorMODERATELY RUGGED
overall_diameter0.416 INCHES NOMINAL IN
special_featuresTERMINAL TYPE/QUANTITY - 8 SCREW
features_providedNONRENEWABLE FUSIBLE ELEMENT
interruption_indicator_methodOPAQUE BODY
maximum_voltage_rating_in_volts600.0 AC
continuous_current_rating_in_amps0.250
circuit_over-current_interruption_typeNORMAL INSTANTANEOUS
NSN5920-01-382-3337
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FUSE,CARTRIDGE TITLE COMPONENT PN KTKR25 MFR FUSE,CARTRIDGE
KEY FEATURES
•
CONTINUOUS CURRENT RATING IN AMPS: 0.250
•
FRAGILITY FACTOR: MODERATELY RUGGED
•
BODY STYLE: TUBE TYPE
•
OVERALL DIAMETER: 0.416 INCHES NOMINAL IN
•
INTERRUPTION INDICATOR METHOD: OPAQUE BODY
•
FEATURES PROVIDED: NONRENEWABLE FUSIBLE ELEMENT
•
MAXIMUM VOLTAGE RATING IN VOLTS: 600.0 AC
TECHNICAL CHARACTERISTICS
CONTINUOUS CURRENT RATING IN AMPS0.250
FRAGILITY FACTORMODERATELY RUGGED
BODY STYLETUBE TYPE
OVERALL DIAMETER0.416 INCHES NOMINAL IN
OVERALL LENGTH1.500 INCHES NOMINAL IN
INTERRUPTION INDICATOR METHODOPAQUE BODY
FEATURES PROVIDEDNONRENEWABLE FUSIBLE ELEMENT
MAXIMUM VOLTAGE RATING IN VOLTS600.0 AC
CIRCUIT OVER-CURRENT INTERRUPTION TYPENORMAL INSTANTANEOUS
SUBSTITUTES & CROSS-REFERENCES 1
KTK-R 2 1/2Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is KTKR25?
KTKR25 is a FUSE,CARTRIDGE. It is classified as a MRO (MRO_GENERAL).
What parts can replace KTKR25?
There is 1 known substitute for KTKR25: KTK-R 2 1/2. Substitute compatibility should be verified for your specific system.
What is the NSN for KTKR25?
KTKR25 is cataloged in the U.S. Government catalog under NSN 5920-01-382-3337. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.