The Circuit Breaker, cataloged under National Stock Number 5925-01-012-6213, 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 Ward Leonard Ct Llc. Government technical data includes 30 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5925-01-012-6213 |
| Primary Part Number | J74-0028 |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — No Item Name Available |
| Manufacturer | Ward Leonard Ct Llc |
| Status | CANCELLED |
| Actuator Function | TRIP-RESET |
| Operating Voltage Type and Rating Per Pole in Volts | 600.0 AC ALL LOCATIONS |
| Terminal Type and Quantity | 6 COMPRESSION |
| Trip Release Characteristic | TIME DELAY ALL LOCATIONS |
| Maximum Continuous Load Current Rating Per Pole | 60.0 AMPERES AC ALL LOCATIONS |
| Trip Release Ambient Temp Rating | 40.0 CELSIUS NOMINAL ALL LOCATIONS DEGC |
| Frequency in Hertz | 60.0 ALL LOCATIONS |
| Reset Method | MANUAL |
| Material | PLASTIC CASE |
| Circuit Protection Type | OVERCURRENT ALL LOCATIONS |
| Maximum Interrupting Capacity Current Type and Rating Per Pole in Amps | 15000.0 AC ALL LOCATIONS |
| Trip Release Method | THERMAL-MAGNETIC ALL LOCATIONS |
| Trip Delay Time in Seconds Per Rated Continuous Current | 85.000 MINIMUM AT 200 PCT AND 240.000 MAXIMUM AT 200 PCT ALL LOCATIONS |
| Main Contact Tripping Mechanism Type | TRIP FREE |
| Actuator Position Designation | AT POLE TWO |
| Ultimate Trip Rating of Continuous Current Rating Per Pole in Percent | 125.0 ALL LOCATIONS |
| Manual Actuator Type and Quantity | 1 TOGGLE |
| Inclosure Protection Type for Which Designed | FUNGUS RESISTANT |
| Unthreaded Mounting Hole Diameter | 0.188 INCHES NOMINAL IN |
| Storage Type | GENERAL PURPOSE WAREHOUSE |
| Center to Center Distance Between Terminals Parallel to Width | 1.375 INCHES NOMINAL IN |
| Distance Between Centerlines of Mounting Facilities Parallel to Body Width | 1.375 INCHES NOMINAL IN |
| Mounting Facility Type and Quantity | 4 UNTHREADED HOLE(S) |
| Pole Quantity | 3 |
| Arc Quenching Method | MAGNETIC BLOWOUT |
| Boss Height | 0.125 INCHES NOMINAL IN |
| Distance Between Centerlines of Mounting Facilities Parallel to Body Length | 4.500 INCHES NOMINAL IN |
| Fragility Factor | MODERATELY RUGGED |
| Center to Center Distance Between Terminals Parallel to Length | 5.062 INCHES NOMINAL IN |
| Body Length | 6.000 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 5925-01-012-6213 is a Circuit Breaker, manufactured by Ward Leonard Ct Llc, classified under FSC 5925 (No Item Name Available). Status: cancelled.
NSN 5925-01-012-6213 has 4 cross-referenced part numbers: J74-0028 (Ward Leonard Ct Llc), J74-0028 (Ward Leonard Ct Llc), F3060 (Eaton Corporation Dba Eaton Inoac), FB3060 (Eaton Corporation Dba Eaton Inoac).
There are 2 known substitutes for 5925-01-012-6213: 5960-00-055-8010, 2910-00-764-6885. Verify interchangeability with system specifications before substitution.
Key specifications for J74-0028: Actuator Function: TRIP-RESET; Operating Voltage Type and Rating Per Pole in Volts: 600.0 AC ALL LOCATIONS; Terminal Type and Quantity: 6 COMPRESSION; Trip Release Characteristic: TIME DELAY ALL LOCATIONS. 30 total characteristics are documented in the Federal Logistics Information System.
NSN 5925-01-012-6213 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.