The Circuit Breaker, cataloged under National Stock Number 5925-01-189-5084, is classified within Federal Supply Class 5925 (Circuit Breakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Reliance Comm/tec Corp Lorain Products Div. Government technical data includes 30 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5925-01-189-5084 |
| Primary Part Number | 2513-933 |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — Circuit Breakers |
| Manufacturer | Reliance Comm/tec Corp Lorain Products Div |
| Status | ACTIVE |
| Reset Method | MANUAL |
| Internal Trip Release Configuration | RELAY TRIP FIRST LOCATION |
| Operating Voltage Type and Rating Per Pole in Volts | 480.0 AC FIRST LOCATION |
| Mounting Facility Type and Quantity | 6 THREADED HOLE(S) |
| Actuator Position Designation | AT EACH POLE |
| Switch Terminal Type | TAB, SOLDER LUG |
| Frequency in Hertz | 60.0 FIRST LOCATION |
| Unpackaged Unit Weight | 2.000 POUNDS NOMINAL LBS |
| Center to Center Distance Between Terminals Parallel to Width | 1.011 INCHES MINIMUM AND 1.041 INCHES MAXIMUM IN |
| Fragility Factor | MODERATELY RUGGED |
| Body Style | MULTIPOLE-MULTIPLE ACTUATOR TYPE |
| Switch Voltage Rating and Type in Volts | 250.0 AC |
| Ultimate Trip Rating of Continuous Current Rating Per Pole in Percent | 125.0 ALL LOCATIONS |
| External Actuator Linkage Arrangement | ONE, TWO, AND THREE LINKED |
| Distance Between Centerlines of Mounting Facilities Parallel to Body Length | 2.735 INCHES MINIMUM AND 2.765 INCHES MAXIMUM IN |
| Switch Location and Position Designation | INTERNAL AT POLE THREE |
| Circuit Protection Type | OVERCURRENT ALL LOCATIONS |
| Body Width | 3.108 INCHES MAXIMUM IN |
| Storage Type | GENERAL PURPOSE WAREHOUSE |
| Pole Quantity | 3 |
| Mounting Surface to Terminal End Distance | 3.535 INCHES MINIMUM AND 3.565 INCHES MAXIMUM IN |
| Maximum Continuous Load Current Rating Per Pole | 100.0 AMPERES AC FIRST LOCATION |
| Trip Release Characteristic | TIME DELAY FIRST LOCATION |
| Maximum Interrupting Capacity Current Type and Rating Per Pole in Amps | 5000.0 AC FIRST LOCATION |
| Nominal Thread Size | 0.138 INCHES IN |
| Body Length | 5.110 INCHES MINIMUM AND 5.140 INCHES MAXIMUM IN |
| Trip Delay Time in Seconds Per Rated Continuous Current | 0.100 MINIMUM AT 200 PCT AND 0.800 MAXIMUM AT 200 PCT FIRST LOCATION |
| Manual Actuator Type and Quantity | 3 TOGGLE |
| Switch Current Rating and Type in Amps | 10.0 AC |
| Distance Between Centerlines of Mounting Facilities Parallel to Body Width | 1.011 INCHES MINIMUM AND 1.041 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 2513-933 PRIMARY | Reliance Comm/tec Corp Lorain Products Div (USA) |
| Reference | Meaning |
|---|---|
| 219-3-5701-1 | 5/2 Secondary reference U.S. Government activity |
NSN 5925-01-189-5084 is a Circuit Breaker, manufactured by Reliance Comm/tec Corp Lorain Products Div, classified under FSC 5925, Circuit Breakers. Status: active.
NSN 5925-01-189-5084 has 1 manufacturer part number on file: 2513-933 (Reliance Comm/tec Corp Lorain Products Div).
1 possible match (shared part number, not a government interchangeability claim): 5925-01-371-2555. Verify interchangeability with system specifications before substitution.
Key specifications for 2513-933: Reset Method: MANUAL; Internal Trip Release Configuration: RELAY TRIP FIRST LOCATION; Operating Voltage Type and Rating Per Pole in Volts: 480.0 AC FIRST LOCATION; Mounting Facility Type and Quantity: 6 THREADED 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.