PartsTable
Technical Data Sheet
PartsTable / MRO / ECF-2
ECF-2 ✓ 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 fragility_factor: MODERATELY RUGGED, features_provided: NONRENEWABLE FUSIBLE ELEMENT, continuous_current_rating_in_amps: 0.200, circuit_over-current_interruption_type: NORMAL INSTANTANEOUS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5920-01-389-3697, 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→ ECF-2
NSN: 5920-01-389-3697
FSC: 5920
CAGE: 71400 — COOPER BUSSMANN, LLC DBA COOPER INDUSTRIES (USA)
SPECIFICATIONS
fragility_factorMODERATELY RUGGED
features_providedNONRENEWABLE FUSIBLE ELEMENT
continuous_current_rating_in_amps0.200
circuit_over-current_interruption_typeNORMAL INSTANTANEOUS
NSN5920-01-389-3697
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FUSE,CARTRIDGE TITLE COMPONENT PN ECF-2 MFR FUSE,CARTRIDGE
KEY FEATURES
•
FEATURES PROVIDED: NONRENEWABLE FUSIBLE ELEMENT
•
FRAGILITY FACTOR: MODERATELY RUGGED
•
CIRCUIT OVER-CURRENT INTERRUPTION TYPE: NORMAL INSTANTANEOUS
•
CONTINUOUS CURRENT RATING IN AMPS: 0.200
TECHNICAL CHARACTERISTICS (FLIS)
FEATURES PROVIDEDNONRENEWABLE FUSIBLE ELEMENT
FRAGILITY FACTORMODERATELY RUGGED
CIRCUIT OVER-CURRENT INTERRUPTION TYPENORMAL INSTANTANEOUS
CONTINUOUS CURRENT RATING IN AMPS0.200
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
Y-1645-CInterchangeable
interchangeable cross-reference
interchangeable
C-66Interchangeable
interchangeable cross-reference
interchangeable
DF-290Interchangeable
interchangeable cross-reference
interchangeable
169023Interchangeable
interchangeable cross-reference
interchangeable
17782Interchangeable
interchangeable cross-reference
interchangeable
TYPE8Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is ECF-2?
ECF-2 is a FUSE,CARTRIDGE. It is classified as a MRO (MRO_GENERAL).
What parts can replace ECF-2?
There are 7 known substitutes for ECF-2: Y-1645-C, C-66, DF-290 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for ECF-2?
ECF-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5920-01-389-3697. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026