The Circuit Breaker, cataloged under National Stock Number 5925-00-262-5672, 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30 specifications, cited from the U.S. Government catalog. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5925-00-262-5672 |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — Circuit Breakers |
| Status | ACTIVE |
| Bushing Length | 0.125 INCHES NOMINAL0.125 INCHES NOMINAL IN |
| Reset Method | MANUALMANUAL |
| Operating Voltage Type and Rating Per Pole in Volts | 240.0 AC AND 240.0 AC AND 250.0 DC ALL LOCATIONS250.0 DC ALL LOCATIONS |
| Mounting Facility Type and Quantity | 2 UNTHREADED HOLE(S)2 UNTHREADED HOLE(S) |
| Actuator Position Designation | AT POLE TWOAT POLE TWO |
| Frequency in Hertz | 60.0 ALL LOCATIONS60.0 ALL LOCATIONS |
| Unpackaged Unit Weight | 3.000 POUNDS NOMINAL3.000 POUNDS NOMINAL LBS |
| Center to Center Distance Between Terminals Parallel to Width | 1.375 INCHES NOMINAL1.375 INCHES NOMINAL IN |
| Fragility Factor | MODERATELY RUGGEDMODERATELY RUGGED |
| Body Style | MULTIPOLE-MULTIPLE ACTUATOR TYPEMULTIPOLE-MULTIPLE ACTUATOR TYPE |
| Ultimate Trip Rating of Continuous Current Rating Per Pole in Percent | 125.0 ALL LOCATIONS125.0 ALL LOCATIONS |
| Distance Between Centerlines of Mounting Facilities Parallel to Body Length | 4.500 INCHES NOMINAL4.500 INCHES NOMINAL IN |
| Arc Quenching Method | MAGNETIC BLOWOUTMAGNETIC BLOWOUT |
| Circuit Protection Type | OVERCURRENT ALL LOCATIONSOVERCURRENT ALL LOCATIONS |
| Body Width | 2.750 INCHES NOMINAL2.750 INCHES NOMINAL IN |
| Storage Type | GENERAL PURPOSE WAREHOUSEGENERAL PURPOSE WAREHOUSE |
| Unthreaded Mounting Hole Diameter | 0.188 INCHES NOMINAL0.188 INCHES NOMINAL IN |
| Pole Quantity | 22 |
| Mounting Surface to Terminal End Distance | 3.375 INCHES NOMINAL3.375 INCHES NOMINAL IN |
| Maximum Continuous Load Current Rating Per Pole | 100.0 AMPERES AC AND 100.0 AMPERES AC AND 100.0 AMPERES DC ALL LOCATIONS100.0 AMPERES DC ALL LOCATIONS |
| Trip Release Characteristic | TIME DELAY ALL LOCATIONSTIME DELAY ALL LOCATIONS |
| Maximum Interrupting Capacity Current Type and Rating Per Pole in Amps | 10000.0 AC AND 10000.0 AC AND 5000.0 DC ALL LOCATIONS5000.0 DC ALL LOCATIONS |
| Body Length | 6.000 INCHES NOMINAL6.000 INCHES NOMINAL IN |
| Trip Delay Time in Seconds Per Rated Continuous Current | 85.000 MINIMUM AT 200 PCT AND 85.000 MINIMUM AT 200 PCT AND 250.000 MAXIMUM AT 200 PCT ALL LOCATIONS250.000 MAXIMUM AT 200 PCT ALL LOCATIONS |
| Manual Actuator Type and Quantity | 1 TOGGLE1 TOGGLE |
| Inclosure Protection Type for Which Designed | DUSTPROOF AND DUSTPROOF AND GENERAL PURPOSE AND GENERAL PURPOSE AND FUNGUS RESISTANTFUNGUS RESISTANT |
| Material | PLASTIC CASE |
| Actuator Function | TRIP-RESETTRIP-RESET |
| Trip Release Ambient Temp Rating | 40.0 CELSIUS NOMINAL ALL LOCATIONS40.0 CELSIUS NOMINAL ALL LOCATIONS DEGC |
| Terminal Type and Quantity | 4 COMPRESSION4 COMPRESSION |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| EA2100 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| S4990D03G28 | C/1 Advisory reference — outside the item-of-supply concept Westinghouse Electric Corp |
| EB2100 | 3/2 Design control — primary reference U.S. Government activity |
| 4990D03G28 | 5/2 Secondary reference U.S. Government activity |
| EB2100 | C/1 Advisory reference — outside the item-of-supply concept Westinghouse Electric Corp |
| EB2100N | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 31-064 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 5925-00-262-5672 is a Circuit Breaker, classified under FSC 5925, Circuit Breakers. Status: active.
6 possible matches (shared part number, not a government interchangeability claim): 5120-00-277-1240, 5331-01-236-1725, 5950-01-276-8108. Verify interchangeability with system specifications before substitution.
Key specifications for 5925-00-262-5672: Bushing Length: 0.125 INCHES NOMINAL0.125 INCHES NOMINAL IN; Reset Method: MANUALMANUAL; Operating Voltage Type and Rating Per Pole in Volts: 240.0 AC AND 240.0 AC AND 250.0 DC ALL LOCATIONS250.0 DC ALL LOCATIONS; Mounting Facility Type and Quantity: 2 UNTHREADED HOLE(S)2 UNTHREADED HOLE(S). 30 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
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.