The Circuit Breaker, cataloged under National Stock Number 5925-01-128-4369, 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 Federal Specifications Promulgated by General Services Administration Washington DC. Government technical data includes 30 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5925-01-128-4369 |
| Primary Part Number | W-C-375/18 |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — No Item Name Available |
| Manufacturer | Federal Specifications Promulgated by General Services Administration Washington DC |
| Status | ACTIVE |
| Manual Actuator Type and Quantity | 1 TOGGLE |
| Frequency in Hertz | 60.0 ALL LOCATIONS |
| Actuator Function | TRIP-RESET |
| Inclosure Protection Type for Which Designed | FUNGUS RESISTANT |
| Reset Method | MANUAL |
| Material | PLASTIC CASE |
| Ultimate Trip Rating of Continuous Current Rating Per Pole in Percent | 125.0 ALL LOCATIONS |
| Trip Delay Time in Seconds Per Rated Continuous Current | 240.000 MAXIMUM AT 200 PCT ALL LOCATIONS |
| Trip Release Method | THERMAL-MAGNETIC ALL LOCATIONS |
| Trip Release Ambient Temp Rating | 40.0 CELSIUS NOMINAL ALL LOCATIONS DEGC |
| Operating Voltage Type and Rating Per Pole in Volts | 480.0 AC ALL LOCATIONS |
| Maximum Interrupting Capacity Current Type and Rating Per Pole in Amps | 14000.0 AC ALL LOCATIONS |
| Body Width | 4.125 INCHES NOMINAL IN |
| Mounting Facility Type and Quantity | 4 UNTHREADED HOLE(S) |
| Distance Between Centerlines of Mounting Facilities Parallel to Body Width | 1.375 INCHES NOMINAL IN |
| Center to Center Distance Between Terminals Parallel to Length | 5.375 INCHES NOMINAL IN |
| Boss Height | 0.125 INCHES NOMINAL IN |
| Center to Center Distance Between Terminals Parallel to Width | 1.375 INCHES NOMINAL IN |
| Unthreaded Mounting Hole Diameter | 0.188 INCHES NOMINAL IN |
| Pole Quantity | 3 |
| Distance Between Centerlines of Mounting Facilities Parallel to Body Length | 4.500 INCHES NOMINAL IN |
| Terminal Type and Quantity | 6 COMPRESSION |
| Body Style | MULTIPOLE-SINGLE ACTUATOR TYPE |
| Actuator Position Designation | AT POLE TWO |
| Test Data Document | 81348-W-C-375 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| Body Length | 6.000 INCHES NOMINAL IN |
| Trip Release Characteristic | INSTANTANEOUS AND TIME DELAY ALL LOCATIONS |
| Main Contact Tripping Mechanism Type | TRIP FREE |
| Maximum Continuous Load Current Rating Per Pole | 35.0 AMPERES AC ALL LOCATIONS |
| Circuit Protection Type | OVERCURRENT ALL LOCATIONS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| W-C-375/18 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| WC375/18-006 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
NSN 5925-01-128-4369 is a Circuit Breaker, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 5925 (No Item Name Available). Status: active.
NSN 5925-01-128-4369 has 2 cross-referenced part numbers: W-C-375/18 (Federal Specifications Promulgated by General Services Administration Washington DC), WC375/18-006 (Federal Specifications Promulgated by General Services Administration Washington DC).
There are 11 known substitutes for 5925-01-128-4369: 5925-00-211-1900, 5925-00-232-2840, 5925-00-236-9000 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for W-C-375/18: Manual Actuator Type and Quantity: 1 TOGGLE; Frequency in Hertz: 60.0 ALL LOCATIONS; Actuator Function: TRIP-RESET; Inclosure Protection Type for Which Designed: FUNGUS RESISTANT. 30 total characteristics are documented in the Federal Logistics Information System.