PartsTable TECHNICAL DATA SHEET
NSN 5925-01-074-3043Government record, cited

Circuit Breaker5925-01-074-3043

NSN 5925-01-074-3043 · NIIN 010743043
FSC 5925 — Circuit Breakers · FSG 59 — Electrical and Electronic Equipment Components
Government record, cited
Also searched as  5925-01-074-3043 · 5925010743043 · NIIN 010743043 · 01-074-3043 · FSC 5925 Circuit Breakers · APL3331-512-9-1 · IULHK3331-5129-1 · APL3331-5129-1 · 359128
Nearby stock numbers  ·
Features
  • Circuit Breaker — FSC 5925
  • Reset Method: MANUAL
  • Internal Trip Release Configuration: SHUNT TRIP FIRST LOCATION
  • Internal Trip Release Configuration: SHUNT TRIP SECOND LOCATION
  • Internal Trip Release Configuration: SERIES TRIP FOURTH LOCATION
  • Internal Trip Release Configuration: SHUNT TRIP THIRD LOCATION
  • Operating Voltage Type and Rating Per Pole in Volts: 250.0 AC SECOND LOCATION
  • Operating Voltage Type and Rating Per Pole in Volts: 250.0 AC FIRST LOCATION
Identification
  • NSN: 5925-01-074-3043
  • NIIN: 010743043
  • FSC: 5925 — Circuit Breakers
  • FSG: 59 — Electrical and Electronic Equipment Components
General Description

The Circuit Breaker, cataloged under National Stock Number 5925-01-074-3043, is classified within Federal Supply Class 5925 (Circuit Breakers) of the Electrical and Electronic Equipment Components group. Government technical data includes 30 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5925-01-074-3043
Item NameCircuit Breaker
FSC / FSG5925 / 59 — Circuit Breakers
StatusACTIVE
Reset MethodMANUAL
Internal Trip Release ConfigurationSHUNT TRIP FIRST LOCATION
Internal Trip Release ConfigurationSHUNT TRIP SECOND LOCATION
Internal Trip Release ConfigurationSERIES TRIP FOURTH LOCATION
Internal Trip Release ConfigurationSHUNT TRIP THIRD LOCATION
Operating Voltage Type and Rating Per Pole in Volts250.0 AC SECOND LOCATION
Operating Voltage Type and Rating Per Pole in Volts250.0 AC FIRST LOCATION
Operating Voltage Type and Rating Per Pole in Volts250.0 AC THIRD LOCATION
Operating Voltage Type and Rating Per Pole in Volts24.0 DC FOURTH LOCATION
Mounting Facility Type and Quantity8 THREADED HOLE(S)
Actuator Position DesignationAT EACH POLE
Frequency in Hertz60.0 THIRD LOCATION
Frequency in Hertz60.0 FIRST LOCATION
Frequency in Hertz60.0 SECOND LOCATION
Center to Center Distance Between Terminals Parallel to Width0.750 INCHES NOMINAL IN
Body StyleMULTIPOLE-MULTIPLE ACTUATOR TYPE
Ultimate Trip Rating of Continuous Current Rating Per Pole in Percent125.0 FIRST LOCATION
Ultimate Trip Rating of Continuous Current Rating Per Pole in Percent125.0 SECOND LOCATION
Ultimate Trip Rating of Continuous Current Rating Per Pole in Percent125.0 THIRD LOCATION
Ultimate Trip Rating of Continuous Current Rating Per Pole in Percent150.0 FOURTH LOCATION
External Actuator Linkage ArrangementONE, TWO, THREE, AND FOUR LINKED
Distance Between Centerlines of Mounting Facilities Parallel to Body Length2.060 INCHES NOMINAL IN
Circuit Protection TypeOVERCURRENT FIRST LOCATION
Circuit Protection TypeOVERCURRENT THIRD LOCATION
Circuit Protection TypeOVERCURRENT SECOND LOCATION
Circuit Protection TypeOVERVOLTAGE FOURTH LOCATION
Body Width3.015 INCHES MAXIMUM IN
Storage TypeGENERAL PURPOSE WAREHOUSE
Pole Quantity4
Mounting Surface to Terminal End Distance2.491 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardPossible hazard — SDS may be required (DLA HMIC P)
Criticality CodeX
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
ReferenceMeaning
APL3331-512-9-1 5/9 Secondary reference
U.S. Government activity
IULHK3331-5129-1 5/2 Secondary reference
U.S. Government activity
APL3331-5129-1 5/9 Secondary reference
U.S. Government activity
359128 3/9 Design control — primary reference
Sierra Technologies Inc Garden City Div
No interchangeability data on file.
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
CIRCUIT BREAKER
5925-00-001-2809
5925-00-001-2809 · Item name not on file
5925-00-001-3838
CIRCUIT BREAKER
5925-00-001-5748
5925-00-001-5748 · Item name not on file
5925-00-001-5926
5925-00-001-5926 · Item name not on file
5925-00-001-5938
5925-00-001-5938 · Item name not on file
5925-00-001-5942
CIRCUIT BREAKER
5925-00-001-5977
CIRCUIT BREAKER

Frequently Asked Questions

What is NSN 5925-01-074-3043?

NSN 5925-01-074-3043 is a Circuit Breaker, classified under FSC 5925, Circuit Breakers. Status: active.

What are the specifications of 5925-01-074-3043?

Key specifications for 5925-01-074-3043: Reset Method: MANUAL; Internal Trip Release Configuration: SHUNT TRIP FIRST LOCATION; Internal Trip Release Configuration: SHUNT TRIP SECOND LOCATION; Internal Trip Release Configuration: SERIES TRIP FOURTH LOCATION. 30 specifications are documented in the U.S. Government catalog.

Is NSN 5925-01-074-3043 hazardous material?

Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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