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ETN7729 — TRIPPER,CIRCUIT BREAKER

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

ETN7729: TRIPPER,CIRCUIT BREAKER.

The TRIPPER,CIRCUIT BREAKER is a the manufacturer industrial component. Key specifications include body_style: RECTANGULAR DIMENSIONAL ENVELOPERECTANGULAR DIMENSIONAL ENVELOPE, overall_width: 4.750 INCHES NOMINAL4.750 INCHES NOMINAL IN, pole_quantity: 33, overall_height: 4.125 INCHES NOMINAL4.125 INCHES NOMINAL IN, overall_length: 8.438 INCHES NOMINAL8.438 INCHES NOMINAL IN, features_provided: ADJUSTABLE TRIP RELEASEADJUSTABLE TRIP RELEASE. This part is cataloged in the U.S.

Government catalog under NSN 5925-00-628-7783, 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→ ETN7729
NSN: 5925-00-628-7783
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
overall_width4.750 INCHES NOMINAL4.750 INCHES NOMINAL IN
pole_quantity33
overall_height4.125 INCHES NOMINAL4.125 INCHES NOMINAL IN
overall_length8.438 INCHES NOMINAL8.438 INCHES NOMINAL IN
features_providedADJUSTABLE TRIP RELEASEADJUSTABLE TRIP RELEASE
frequency_in_hertz60.0 ALL LOCATIONS
trip_release_methodTHERMAL-MAGNETIC ALL LOCATIONS
circuit_protection_typeOVERCURRENT ALL LOCATIONS
terminal_type_and_quantity6 SCREW
trip_release_characteristicINSTANTANEOUS AND TIME DELAY ALL LOCATIONS
trip_release_ambient_temp_rating50.0 CELSIUS NOMINAL ALL LOCATIONS DEGC
NSN5925-00-628-7783
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRIPPER,CIRCUIT BREAKER TITLE COMPONENT PN ETN7729 MFR TRIPPER,CIRCUIT BREAKE
KEY FEATURES
•
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS: 500.0 AC ALL LOCATIONS
•
MOUNTING FACILITY TYPE AND QUANTITY: 5 UNTHREADED HOLE(S)5 UNTHREADED HOLE(S)
•
FREQUENCY IN HERTZ: 60.0 ALL LOCATIONS
•
BODY STYLE: RECTANGULAR DIMENSIONAL ENVELOPERECTANGULAR DIMENSIONAL ENVELOPE
•
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT: 105.0 ALL LOCATIONS
•
ADJUSTABLE TRIP SETTING CURRENT RANGE PER POLE IN AMPS: +1500.0 TO 1750.0 AC ALL LOCATIONS
•
CIRCUIT PROTECTION TYPE: OVERCURRENT ALL LOCATIONS
TECHNICAL CHARACTERISTICS
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS500.0 AC ALL LOCATIONS
MOUNTING FACILITY TYPE AND QUANTITY5 UNTHREADED HOLE(S)5 UNTHREADED HOLE(S)
OVERALL HEIGHT4.125 INCHES NOMINAL4.125 INCHES NOMINAL IN
FREQUENCY IN HERTZ60.0 ALL LOCATIONS
BODY STYLERECTANGULAR DIMENSIONAL ENVELOPERECTANGULAR DIMENSIONAL ENVELOPE
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT105.0 ALL LOCATIONS
ADJUSTABLE TRIP SETTING CURRENT RANGE PER POLE IN AMPS+1500.0 TO 1750.0 AC ALL LOCATIONS
CIRCUIT PROTECTION TYPEOVERCURRENT ALL LOCATIONS
UNTHREADED MOUNTING HOLE DIAMETER0.203 INCHES MINIMUM AND 0.203 INCHES MINIMUM AND 0.438 INCHES MAXIMUM0.438 INCHES MAXIMUM IN
POLE QUANTITY33
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 ETN7729?
ETN7729 is a TRIPPER,CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).
What is the NSN for ETN7729?
ETN7729 is cataloged in the U.S. Government catalog under NSN 5925-00-628-7783. This indicates validated use in U.S. government and defense supply chains.
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