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ETN8481 — TRIPPER,CIRCUIT BREAKER

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

ETN8481: TRIPPER,CIRCUIT BREAKER.

The TRIPPER,CIRCUIT BREAKER is a the manufacturer industrial component. Key specifications include body_style: RECTANGULAR DIMENSIONAL ENVELOPERECTANGULAR DIMENSIONAL ENVELOPE, storage_type: GENERAL PURPOSE WAREHOUSEGENERAL PURPOSE WAREHOUSE, overall_width: 9.000 INCHES NOMINAL9.000 INCHES NOMINAL IN, pole_quantity: 33, overall_height: 7.438 INCHES NOMINAL7.438 INCHES NOMINAL IN, overall_length: 22.000 INCHES NOMINAL22.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5925-01-285-2050, 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→ ETN8481
NSN: 5925-01-285-2050
FSC: 5925 — Circuit Breakers
CAGE: 30086 — L3HARRIS MARITIME POWER & ENERGY SOLUTIONS, INC. DBA SPD ELECTRICAL SYSTEMS, INC. (USA)
SPECIFICATIONS
body_styleRECTANGULAR DIMENSIONAL ENVELOPERECTANGULAR DIMENSIONAL ENVELOPE
storage_typeGENERAL PURPOSE WAREHOUSEGENERAL PURPOSE WAREHOUSE
overall_width9.000 INCHES NOMINAL9.000 INCHES NOMINAL IN
pole_quantity33
overall_height7.438 INCHES NOMINAL7.438 INCHES NOMINAL IN
overall_length22.000 INCHES NOMINAL22.000 INCHES NOMINAL IN
fragility_factorMODERATELY RUGGEDMODERATELY RUGGED
actuator_functionTRIP-RESET
features_providedADJUSTABLE TRIP RELEASEADJUSTABLE TRIP RELEASE
frequency_in_hertz400.0 ALL LOCATIONS
trip_release_methodTHERMAL-MAGNETIC ALL LOCATIONS
arc_quenching_methodMAGNETIC BLOWOUTMAGNETIC BLOWOUT
NSN5925-01-285-2050
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRIPPER,CIRCUIT BREAKER TITLE COMPONENT PN ETN8481 MFR TRIPPER,CIRCUIT BREAKE
KEY FEATURES
•
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS: 500.0 AC AND 250.0 DC ALL LOCATIONS
•
ACTUATOR POSITION DESIGNATION: AT POLE TWO
•
FREQUENCY IN HERTZ: 400.0 ALL LOCATIONS
•
FRAGILITY FACTOR: MODERATELY RUGGEDMODERATELY RUGGED
•
BODY STYLE: RECTANGULAR DIMENSIONAL ENVELOPERECTANGULAR DIMENSIONAL ENVELOPE
•
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT: 150.0 ALL LOCATIONS
•
ADJUSTABLE TRIP SETTING CURRENT RANGE PER POLE IN AMPS: +1900.0 TO 3500.0 AC ALL LOCATIONS
TECHNICAL CHARACTERISTICS
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS500.0 AC AND 250.0 DC ALL LOCATIONS
OVERALL HEIGHT7.438 INCHES NOMINAL7.438 INCHES NOMINAL IN
ACTUATOR POSITION DESIGNATIONAT POLE TWO
FREQUENCY IN HERTZ400.0 ALL LOCATIONS
FRAGILITY FACTORMODERATELY RUGGEDMODERATELY RUGGED
BODY STYLERECTANGULAR DIMENSIONAL ENVELOPERECTANGULAR DIMENSIONAL ENVELOPE
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT150.0 ALL LOCATIONS
ADJUSTABLE TRIP SETTING CURRENT RANGE PER POLE IN AMPS+1900.0 TO 3500.0 AC ALL LOCATIONS
ARC QUENCHING METHODMAGNETIC BLOWOUTMAGNETIC BLOWOUT
CIRCUIT PROTECTION TYPEOVERCURRENT ALL LOCATIONS
OTHER ITEMS IN FSC 5925 — Circuit Breakers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5925-00-001-1277 5925-00-001-2809 5925-00-001-3838 5925-00-001-5748 5925-00-001-5926 5925-00-001-5938 5925-00-001-5942 5925-00-001-5977
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is ETN8481?
ETN8481 is a TRIPPER,CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).
What is the NSN for ETN8481?
ETN8481 is cataloged in the U.S. Government catalog under NSN 5925-01-285-2050. This indicates validated use in U.S. government and defense supply chains.
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