The Circuit Breaker, cataloged under National Stock Number 5925-01-378-8409, is classified within Federal Supply Class 5925 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Reliance Electric. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5925-01-378-8409 |
| Primary Part Number | 77801-15GXB |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — No Item Name Available |
| Manufacturer | Reliance Electric |
| Status | ACTIVE |
| External Actuator Linkage Arrangement | ONE, TWO, AND THREE LINKED |
| Actuator Position Designation | AT EACH POLE |
| Unpackaged Unit Weight | 2.000 POUNDS NOMINAL LBS |
| Storage Type | GENERAL PURPOSE WAREHOUSE |
| Fragility Factor | MODERATELY RUGGED |
| Special Handling Feature | MAGNETIC |
| Pole Quantity | 3 |
| Material | PLASTIC CASE |
| Trip Release Method | MAGNETIC ALL LOCATIONS |
| Trip Release Characteristic | INSTANTANEOUS ALL LOCATIONS |
| Ultimate Trip Rating of Continuous Current Rating Per Pole in Percent | 125.0 ALL LOCATIONS |
| Actuator Function | TRIP-RESET |
| Main Contact Tripping Mechanism Type | TRIP FREE |
| Reset Method | MANUAL |
| Body Style | RECTANGULAR DIMENSIONAL ENVELOPE |
| Circuit Protection Type | OVERCURRENT ALL LOCATIONS |
| Manual Actuator Type and Quantity | 3 TOGGLE |
| Inclosure Protection Type for Which Designed | GENERAL PURPOSE |
| Terminal Type and Quantity | 6 TAB, SOLDER LUG |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 77801-15GXB | Reliance Electric (USA) |
| 77801-15GXB | Reliance Electric Company Dba Reliance & Dodge Brands (USA) |
| 2002258 | Timken Gears & Services Inc. Dba Philadelphia Gear Div Western Regional Service Center (USA) |
NSN 5925-01-378-8409 is a Circuit Breaker, manufactured by Reliance Electric, classified under FSC 5925 (No Item Name Available). Status: active.
NSN 5925-01-378-8409 has 3 cross-referenced part numbers: 77801-15GXB (Reliance Electric), 77801-15GXB (Reliance Electric Company Dba Reliance & Dodge Brands), 2002258 (Timken Gears & Services Inc. Dba Philadelphia Gear Div Western Regional Service Center).
There is 1 known substitute for 5925-01-378-8409: 5330-01-506-9077. Verify interchangeability with system specifications before substitution.
Key specifications for 77801-15GXB: External Actuator Linkage Arrangement: ONE, TWO, AND THREE LINKED; Actuator Position Designation: AT EACH POLE; Unpackaged Unit Weight: 2.000 POUNDS NOMINAL LBS; Storage Type: GENERAL PURPOSE WAREHOUSE. 22 total characteristics are documented in the Federal Logistics Information System.