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Technical Data Sheet
FRN250 ✓ 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: CERAMIC OR FIBER OR GLASS OR PLASTIC MELAMINE CASE, body_style: AXIAL TERMINAL TYPE, body_length: 4.625 INCHES MINIMUM AND 4.813 INCHES MAXIMUM IN, overall_length: 8.620 INCHES NOMINAL IN, overall_diameter: 2.410 INCHES MAXIMUM IN, features_provided: NONRENEWABLE FUSIBLE ELEMENT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5920-01-259-3083, 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 FRN250
NSN: 5920-01-259-3083
FSC: 5920
CAGE: 71400 — COOPER BUSSMANN, LLC DBA COOPER INDUSTRIES (USA)
SPECIFICATIONS
materialCERAMIC OR FIBER OR GLASS OR PLASTIC MELAMINE CASE
body_styleAXIAL TERMINAL TYPE
body_length4.625 INCHES MINIMUM AND 4.813 INCHES MAXIMUM IN
overall_length8.620 INCHES NOMINAL IN
overall_diameter2.410 INCHES MAXIMUM IN
features_providedNONRENEWABLE FUSIBLE ELEMENT
terminal_thickness0.250 INCHES NOMINAL IN
mounting_slot_width0.406 INCHES NOMINAL IN
specification/standard_data81348-W-F-1814/60 GOVERNMENT SPECIFICATION
interruption_indicator_methodOPAQUE BODY
maximum_voltage_rating_in_volts250.0 AC AND 250.0 DC
continuous_current_rating_in_amps250.000
NSN5920-01-259-3083
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FUSE,CARTRIDGE TITLE COMPONENT PN FRN250 MFR FUSE,CARTRIDGE
KEY FEATURES
MATERIAL: CERAMIC OR FIBER OR GLASS OR PLASTIC MELAMINE CASE
CIRCUIT OVER-CURRENT INTERRUPTION TYPE: TIME DELAY
INTERRUPTION INDICATOR METHOD: OPAQUE BODY
OVERALL DIAMETER: 2.410 INCHES MAXIMUM IN
MAXIMUM VOLTAGE RATING IN VOLTS: 250.0 AC AND 250.0 DC
CIRCUIT OVER-CURRENT INTERRUPTION DELAY TIME IN SECONDS: 10.0 500 PCT OF CURRENT RATING
MOUNTING SLOT WIDTH: 0.406 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALCERAMIC OR FIBER OR GLASS OR PLASTIC MELAMINE CASE
MATERIALCOPPER OR COPPER ALLOY TERMINAL
CIRCUIT OVER-CURRENT INTERRUPTION TYPETIME DELAY
INTERRUPTION INDICATOR METHODOPAQUE BODY
OVERALL DIAMETER2.410 INCHES MAXIMUM IN
MAXIMUM VOLTAGE RATING IN VOLTS250.0 AC AND 250.0 DC
CIRCUIT OVER-CURRENT INTERRUPTION DELAY TIME IN SECONDS10.0 500 PCT OF CURRENT RATING
MOUNTING SLOT WIDTH0.406 INCHES NOMINAL IN
TERMINAL THICKNESS0.250 INCHES NOMINAL IN
CONTINUOUS CURRENT RATING IN AMPS250.000
VERIFIED SUBSTITUTES & CROSS-REFERENCES 26
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 FRN250?
FRN250 is a FUSE,CARTRIDGE. It is classified as a MRO (MRO_GENERAL).
What parts can replace FRN250?
There are 26 known substitutes for FRN250: TR400R, E0N400, FRNR400 and 23 more. Substitute compatibility should be verified for your specific system.
Is FRN250 still available?
FRN250 is currently cancelled.
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