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ETN5957 — CIRCUIT BREAKER

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

ETN5957: CIRCUIT BREAKER.

The CIRCUIT BREAKER is a the manufacturer industrial component. Key specifications include body_style: MULTIPOLE-SINGLE ACTUATOR TYPE, reset_method: AUTOMATIC, frequency_in_hertz: 60.0 ALL LOCATIONS, trip_release_method: THERMAL-MAGNETIC ALL LOCATIONS, circuit_protection_type: UNDERVOLTAGE ALL LOCATIONS, terminal_type_and_quantity: 3 TURRET. This part is cataloged in the U.S.

Government catalog under NSN 5925-01-366-1915, 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→ ETN5957
NSN: 5925-01-366-1915
FSC: 5925 — Circuit Breakers
CAGE: 30086 — L3HARRIS MARITIME POWER & ENERGY SOLUTIONS, INC. DBA SPD ELECTRICAL SYSTEMS, INC. (USA)
SPECIFICATIONS
body_styleMULTIPOLE-SINGLE ACTUATOR TYPE
reset_methodAUTOMATIC
pole_quantity3
frequency_in_hertz60.0 ALL LOCATIONS
trip_release_methodTHERMAL-MAGNETIC ALL LOCATIONS
circuit_protection_typeUNDERVOLTAGE ALL LOCATIONS
terminal_type_and_quantity3 TURRET
trip_release_characteristicINSTANTANEOUS AND TIME DELAY ALL LOCATIONS
mounting_facility_type_and_quantity2 UNTHREADED HOLE(S)
operating_voltage_type_and_rating_per_pole_in_volts500.0 AC ALL LOCATIONS
maximum_interrupting_capacity_current_type_and_rating_per_pole_in_amps5000.0 AC ALL LOCATIONS
NSN5925-01-366-1915
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CIRCUIT BREAKER TITLE COMPONENT PN ETN5957 MFR CIRCUIT BREAKER
KEY FEATURES
•
RESET METHOD: AUTOMATIC
•
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS: 500.0 AC ALL LOCATIONS
•
MOUNTING FACILITY TYPE AND QUANTITY: 2 UNTHREADED HOLE(S)
•
FREQUENCY IN HERTZ: 60.0 ALL LOCATIONS
•
BODY STYLE: MULTIPOLE-SINGLE ACTUATOR TYPE
•
CIRCUIT PROTECTION TYPE: UNDERVOLTAGE ALL LOCATIONS
•
POLE QUANTITY: 3
•
TRIP RELEASE CHARACTERISTIC: INSTANTANEOUS AND TIME DELAY ALL LOCATIONS
TECHNICAL CHARACTERISTICS
RESET METHODAUTOMATIC
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS500.0 AC ALL LOCATIONS
MOUNTING FACILITY TYPE AND QUANTITY2 UNTHREADED HOLE(S)
FREQUENCY IN HERTZ60.0 ALL LOCATIONS
BODY STYLEMULTIPOLE-SINGLE ACTUATOR TYPE
CIRCUIT PROTECTION TYPEUNDERVOLTAGE ALL LOCATIONS
POLE QUANTITY3
TRIP RELEASE CHARACTERISTICINSTANTANEOUS AND TIME DELAY ALL LOCATIONS
MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS5000.0 AC ALL LOCATIONS
TERMINAL TYPE AND QUANTITY3 TURRET
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is ETN5957?
ETN5957 is a CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).
What is the NSN for ETN5957?
ETN5957 is cataloged in the U.S. Government catalog under NSN 5925-01-366-1915. This indicates validated use in U.S. government and defense supply chains.
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