PartsTable TECHNICAL DATA SHEET
NSN 5925-01-445-5943Government record, cited

Circuit Breaker5925-01-445-5943

NSN 5925-01-445-5943 · NIIN 014455943 · Part number 3105-0126
Keysight Technologies Inc · FSC 5925 — Circuit Breakers · FSG 59 — Electrical and Electronic Equipment Components · CAGE 7ZXR5
Government record, cited
NSN 5925-01-445-5943 — this item is cataloged by the U.S. Government under National Stock Number 5925-01-445-5943. Manufacturer of record part number: 3105-0126.
Also searched as  5925-01-445-5943 · 5925014455943 · NIIN 014455943 · 01-445-5943 · FSC 5925 Circuit Breakers · CAGE 7ZXR5 · 3105-0126 · W67X2Q1-3-25 · UPG1-9601-1 · JA1-A3-A-25-3
Nearby stock numbers  ·
Features
  • Circuit Breaker — FSC 5925
  • Operating Voltage Type and Rating Per Pole in Volts: 250.0 AC SINGLE LOCATION
  • Pole Quantity: 1
  • Maximum Continuous Load Current Rating Per Pole: 25.0 AMPERES AC SINGLE LOCATION
  • 2 manufacturer part numbers on file
  • Manufacturer of record: Keysight Technologies Inc
Identification
  • NSN: 5925-01-445-5943
  • NIIN: 014455943
  • FSC: 5925 — Circuit Breakers
  • FSG: 59 — Electrical and Electronic Equipment Components
  • Primary part number: 3105-0126
  • Manufacturer: Keysight Technologies Inc
General Description

The Circuit Breaker, cataloged under National Stock Number 5925-01-445-5943, is classified within Federal Supply Class 5925 (Circuit Breakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Keysight Technologies Inc. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5925-01-445-5943
Primary Part Number3105-0126
Item NameCircuit Breaker
FSC / FSG5925 / 59 — Circuit Breakers
ManufacturerKeysight Technologies Inc
StatusACTIVE
Operating Voltage Type and Rating Per Pole in Volts250.0 AC SINGLE LOCATION
Pole Quantity1
Maximum Continuous Load Current Rating Per Pole25.0 AMPERES AC 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
W67X2Q1-3-25 Te Connectivity Corporation (USA)
3105-0126 PRIMARY Keysight Technologies Inc (USA)
Reference documents
ReferenceMeaning
UPG1-9601-1 C/1 Advisory reference — outside the item-of-supply concept
U.S. Government activity
JA1-A3-A-25-3 5/9 Secondary reference
Eaton Corp Heinemann Products Commercial Controls Div
3105-0126 3/9 Design control — primary reference
Keysight Technologies, Inc.
3105-0126 5/9 Secondary reference
Hewlett-Packard Company Dba HP
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 5925-01-445-5943?

NSN 5925-01-445-5943 is a Circuit Breaker, manufactured by Keysight Technologies Inc, classified under FSC 5925, Circuit Breakers. Status: active.

What part numbers are listed for NSN 5925-01-445-5943?

NSN 5925-01-445-5943 has 2 manufacturer part numbers on file: W67X2Q1-3-25 (Te Connectivity Corporation), 3105-0126 (Keysight Technologies Inc).

What are the specifications of 3105-0126?

Key specifications for 3105-0126: Operating Voltage Type and Rating Per Pole in Volts: 250.0 AC SINGLE LOCATION; Pole Quantity: 1; Maximum Continuous Load Current Rating Per Pole: 25.0 AMPERES AC SINGLE LOCATION. 3 specifications are documented in the U.S. Government catalog.

Is NSN 5925-01-445-5943 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.
PartsTable Design LLC · partstable.com