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Technical Data Sheet

BK/ETF-500MA — FUSE,CARTRIDGE

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

BK/ETF-500MA: FUSE,CARTRIDGE.

The FUSE,CARTRIDGE is a the manufacturer industrial component. Key specifications include body_style: PLUG-IN TYPE, body_length: 7.7 MILLIMETERS NOMINAL MM, overall_length: 12.5 MILLIMETERS NOMINAL MM, terminal_length: 4.8 MILLIMETERS NOMINAL MM, overall_diameter: 8.3 MILLIMETERS NOMINAL MM, features_provided: NONRENEWABLE FUSIBLE ELEMENT. This part is cataloged in the U.S.

Government catalog under NSN 5920-01-533-7858, 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→ BK/ETF-500MA
NSN: 5920-01-533-7858
FSC: 5920 — Fuses, Arrestors, Absorbers, and Protectors
CAGE: 71400 — COOPER BUSSMANN, LLC DBA COOPER INDUSTRIES (USA)
SPECIFICATIONS
body_stylePLUG-IN TYPE
body_length7.7 MILLIMETERS NOMINAL MM
overall_length12.5 MILLIMETERS NOMINAL MM
terminal_length4.8 MILLIMETERS NOMINAL MM
overall_diameter8.3 MILLIMETERS NOMINAL MM
features_providedNONRENEWABLE FUSIBLE ELEMENT
terminal_diameter0.4 MILLIMETERS NOMINAL MM
interruption_indicator_methodNO VISUAL INDICATION
maximum_voltage_rating_in_volts250.0 AC
continuous_current_rating_in_amps0.500
circuit_over-current_interruption_typeTIME DELAY
circuit_over-current_interruption_delay_time_in_seconds3.0 400 PCT OF CURRENT RATING
NSN5920-01-533-7858
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FUSE,CARTRIDGE TITLE COMPONENT PN BK/ETF-500MA MFR FUSE,CARTRIDGE
KEY FEATURES
•
CONTINUOUS CURRENT RATING IN AMPS: 0.500
•
TERMINAL DIAMETER: 0.4 MILLIMETERS NOMINAL MM
•
BODY STYLE: PLUG-IN TYPE
•
CIRCUIT OVER-CURRENT INTERRUPTION DELAY TIME IN SECONDS: 3.0 400 PCT OF CURRENT RATING
•
OVERALL DIAMETER: 8.3 MILLIMETERS NOMINAL MM
•
TERMINAL LENGTH: 4.8 MILLIMETERS NOMINAL MM
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO DIAMETER: 5.0 MILLIMETERS NOMINAL MM
TECHNICAL CHARACTERISTICS
CONTINUOUS CURRENT RATING IN AMPS0.500
TERMINAL DIAMETER0.4 MILLIMETERS NOMINAL MM
BODY STYLEPLUG-IN TYPE
CIRCUIT OVER-CURRENT INTERRUPTION DELAY TIME IN SECONDS3.0 400 PCT OF CURRENT RATING
OVERALL DIAMETER8.3 MILLIMETERS NOMINAL MM
TERMINAL LENGTH4.8 MILLIMETERS NOMINAL MM
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO DIAMETER5.0 MILLIMETERS NOMINAL MM
OVERALL LENGTH12.5 MILLIMETERS NOMINAL MM
INTERRUPTION INDICATOR METHODNO VISUAL INDICATION
FEATURES PROVIDEDNONRENEWABLE FUSIBLE ELEMENT
OTHER ITEMS IN FSC 5920 — Fuses, Arrestors, Absorbers, and Protectors
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5920-00-001-3111 5920-00-001-3260 5920-00-001-3261 5920-00-001-3262 5920-00-001-3263 5920-00-001-3264 5920-00-001-3296 5920-00-001-3840
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is BK/ETF-500MA?
BK/ETF-500MA is a FUSE,CARTRIDGE. It is classified as a MRO (MRO_GENERAL).
What is the NSN for BK/ETF-500MA?
BK/ETF-500MA is cataloged in the U.S. Government catalog under NSN 5920-01-533-7858. This indicates validated use in U.S. government and defense supply chains.
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