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NSN 5925-00-250-8143Government record, cited

Circuit Breaker5925-00-250-8143

NSN 5925-00-250-8143 · NIIN 002508143 · Part number 8751K8
Eaton Corp Opns & Technical Center · FSC 5925 — Circuit Breakers · FSG 59 — Electrical and Electronic Equipment Components · CAGE 15605
Government record, cited
NSN 5925-00-250-8143 — this item is cataloged by the U.S. Government under National Stock Number 5925-00-250-8143. Manufacturer of record part number: 8751K8.
Also searched as  5925-00-250-8143 · 5925002508143 · NIIN 002508143 · 00-250-8143 · FSC 5925 Circuit Breakers · CAGE 15605 · 8751K8
Nearby stock numbers  ·
Features
  • Circuit Breaker — FSC 5925
  • Reset Method: MANUAL
  • Operating Voltage Type and Rating Per Pole in Volts: 24.0 DC SINGLE LOCATION
  • Mounting Facility Type and Quantity: 2 THREADED HOLE(S)
  • Ultimate Trip Rating of Continuous Current Rating Per Pole in Percent: 138.0 SINGLE LOCATION
  • Circuit Protection Type: OVERCURRENT SINGLE LOCATION
  • Pole Quantity: 1
  • Maximum Continuous Load Current Rating Per Pole: 10.0 AMPERES DC SINGLE LOCATION
Identification
  • NSN: 5925-00-250-8143
  • NIIN: 002508143
  • FSC: 5925 — Circuit Breakers
  • FSG: 59 — Electrical and Electronic Equipment Components
  • Primary part number: 8751K8
  • Manufacturer: Eaton Corp Opns & Technical Center
General Description

The Circuit Breaker, cataloged under National Stock Number 5925-00-250-8143, is classified within Federal Supply Class 5925 (Circuit Breakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Eaton Corp Opns & Technical Center. Government technical data includes 19 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5925-00-250-8143
Primary Part Number8751K8
Item NameCircuit Breaker
FSC / FSG5925 / 59 — Circuit Breakers
ManufacturerEaton Corp Opns & Technical Center
StatusACTIVE
Reset MethodMANUAL
Operating Voltage Type and Rating Per Pole in Volts24.0 DC SINGLE LOCATION
Mounting Facility Type and Quantity2 THREADED HOLE(S)
Ultimate Trip Rating of Continuous Current Rating Per Pole in Percent138.0 SINGLE LOCATION
Circuit Protection TypeOVERCURRENT SINGLE LOCATION
Pole Quantity1
Maximum Continuous Load Current Rating Per Pole10.0 AMPERES DC SINGLE LOCATION
Trip Release CharacteristicTIME DELAY SINGLE LOCATION
Maximum Interrupting Capacity Current Type and Rating Per Pole in Amps1500.0 DC SINGLE LOCATION
Nominal Thread Size0.138 INCHES IN
Trip Delay Time in Seconds Per Rated Continuous Current21.000 NOMINAL AT 200 PCT AND 2.500 NOMINAL AT 500 PCT SINGLE LOCATION
Manual Actuator Type and Quantity1 TOGGLE
Thread Quantity Per Inch32
MaterialPLASTIC CASE
Actuator FunctionTRIP-RESET
Trip Release Ambient Temp Rating77.0 FAHRENHEIT NOMINAL SINGLE LOCATION DEGF
Main Contact Tripping Mechanism TypeNONTRIP FREE
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Trip Release MethodTHERMAL SINGLE LOCATION
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardPossible hazard — SDS may be required (DLA HMIC P)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
8751K8 PRIMARY Eaton Corp Opns & Technical Center (USA)
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 5925-00-250-8143?

NSN 5925-00-250-8143 is a Circuit Breaker, manufactured by Eaton Corp Opns & Technical Center, classified under FSC 5925, Circuit Breakers. Status: active.

What part numbers are listed for NSN 5925-00-250-8143?

NSN 5925-00-250-8143 has 1 manufacturer part number on file: 8751K8 (Eaton Corp Opns & Technical Center).

What are the specifications of 8751K8?

Key specifications for 8751K8: Reset Method: MANUAL; Operating Voltage Type and Rating Per Pole in Volts: 24.0 DC SINGLE LOCATION; Mounting Facility Type and Quantity: 2 THREADED HOLE(S); Overall Height: 2.875 INCHES NOMINAL IN. 19 specifications are documented in the U.S. Government catalog.

Is NSN 5925-00-250-8143 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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