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Technical Data Sheet
ECN350 ✓ 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: COPPER TERMINAL, body_style: KNIFE BLADE TYPE, overall_length: 8.531 INCHES MINIMUM AND 8.719 INCHES MAXIMUM IN, terminal_length: 1.875 INCHES MINIMUM IN, overall_diameter: 2.406 INCHES MAXIMUM IN, features_provided: NONRENEWABLE FUSIBLE ELEMENT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5920-00-281-0168, 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 ECN350
NSN: 5920-00-281-0168
FSC: 5920
CAGE: 71400 — COOPER BUSSMANN, LLC DBA COOPER INDUSTRIES (USA)
SPECIFICATIONS
materialCOPPER TERMINAL
body_styleKNIFE BLADE TYPE
overall_length8.531 INCHES MINIMUM AND 8.719 INCHES MAXIMUM IN
terminal_length1.875 INCHES MINIMUM IN
overall_diameter2.406 INCHES MAXIMUM IN
features_providedNONRENEWABLE FUSIBLE ELEMENT
surface_treatmentNICKEL TERMINAL
terminal_thickness0.247 INCHES MINIMUM AND 0.253 INCHES MAXIMUM IN
specification/standard_data81349-MIL-F-15160/21 GOVERNMENT SPECIFICATION
interruption_indicator_methodOPAQUE BODY
maximum_voltage_rating_in_volts250.0 AC AND 250.0 DC
continuous_current_rating_in_amps350.000
NSN5920-00-281-0168
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FUSE,CARTRIDGE TITLE COMPONENT PN ECN350 MFR FUSE,CARTRIDGE
KEY FEATURES
CIRCUIT OVER-CURRENT INTERRUPTION TYPE: TIME DELAY
SURFACE TREATMENT: NICKEL TERMINAL
OVERALL DIAMETER: 2.406 INCHES MAXIMUM IN
TERMINAL THICKNESS: 0.247 INCHES MINIMUM AND 0.253 INCHES MAXIMUM IN
TERMINAL LENGTH: 1.875 INCHES MINIMUM IN
CIRCUIT OVER-CURRENT INTERRUPTION DELAY TIME IN SECONDS: 10.0 400 PCT OF CURRENT RATING
CONTINUOUS CURRENT RATING IN AMPS: 350.000
INTERRUPTION INDICATOR METHOD: OPAQUE BODY
TECHNICAL CHARACTERISTICS (FLIS)
CIRCUIT OVER-CURRENT INTERRUPTION TYPETIME DELAY
SURFACE TREATMENTNICKEL TERMINAL
OVERALL DIAMETER2.406 INCHES MAXIMUM IN
TERMINAL THICKNESS0.247 INCHES MINIMUM AND 0.253 INCHES MAXIMUM IN
TERMINAL LENGTH1.875 INCHES MINIMUM IN
CIRCUIT OVER-CURRENT INTERRUPTION DELAY TIME IN SECONDS10.0 400 PCT OF CURRENT RATING
CONTINUOUS CURRENT RATING IN AMPS350.000
INTERRUPTION INDICATOR METHODOPAQUE BODY
OVERALL LENGTH8.531 INCHES MINIMUM AND 8.719 INCHES MAXIMUM IN
MATERIALCOPPER TERMINAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
TR400RInterchangeable
interchangeable cross-reference
interchangeable
E0N400Interchangeable
interchangeable cross-reference
interchangeable
FRNR400Interchangeable
interchangeable cross-reference
interchangeable
WF791Interchangeable
interchangeable cross-reference
interchangeable
F21A250V300AInterchangeable
interchangeable cross-reference
interchangeable
W-F-1814/60CInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is ECN350?
ECN350 is a FUSE,CARTRIDGE. It is classified as a MRO (MRO_GENERAL).
What parts can replace ECN350?
There are 23 known substitutes for ECN350: TR400R, E0N400, FRNR400 and 20 more. Substitute compatibility should be verified for your specific system.
Is ECN350 still available?
ECN350 is currently cancelled.
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