The Circuit Breaker, cataloged under National Stock Number 5925-01-129-3384, 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 Pollak Joseph Corp. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5925-01-129-3384 |
| Primary Part Number | 54-240 |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — No Item Name Available |
| Manufacturer | Pollak Joseph Corp |
| Status | ACTIVE |
| Body Style | RECTANGULAR DIMENSIONAL ENVELOPE |
| Ultimate Trip Rating of Continuous Current Rating Per Pole in Percent | 125.0 SINGLE LOCATION |
| Trip Release Method | THERMAL SINGLE LOCATION |
| Reset Method | AUTOMATIC |
| Circuit Protection Type | OVERCURRENT SINGLE LOCATION |
| Operating Voltage Type and Rating Per Pole in Volts | 12.0 DC SINGLE LOCATION |
| Trip Delay Time in Seconds Per Rated Continuous Current | 4.000 MINIMUM AT 200 PCT AND 5.000 MAXIMUM AT 200 PCT SINGLE LOCATION |
| Trip Release Characteristic | TIME DELAY SINGLE LOCATION |
| Material | PLASTIC CASE |
| Terminal Type and Quantity | 2 THREADED STUD |
| Inclosure Protection Type for Which Designed | GENERAL PURPOSE |
| Internal Trip Release Configuration | SERIES TRIP SINGLE LOCATION |
| Maximum Interrupting Capacity Current Type and Rating Per Pole in Amps | 200.0 DC SINGLE LOCATION |
| Storage Type | GENERAL PURPOSE WAREHOUSE |
| Unthreaded Mounting Hole Diameter | 0.190 INCHES MINIMUM AND 0.225 INCHES MAXIMUM IN |
| Mounting Facility Type and Quantity | 2 UNTHREADED HOLE(S) |
| Fragility Factor | MODERATELY RUGGED |
| Pole Quantity | 1 |
| Maximum Continuous Load Current Rating Per Pole | 40.0 AMPERES DC SINGLE LOCATION |
| Trip Release Ambient Temp Rating | 40.0 CELSIUS NOMINAL SINGLE LOCATION DEGC |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5925-01-129-3384 is a Circuit Breaker, manufactured by Pollak Joseph Corp, classified under FSC 5925 (No Item Name Available). Status: active.
NSN 5925-01-129-3384 has 3 cross-referenced part numbers: 464-0127 (Pierce Manufacturing Inc), 54-240 (Pollak Joseph Corp), 64-0127 (Pierce Manufacturing Inc).
There are 3 known substitutes for 5925-01-129-3384: 4820-00-073-9882, 5310-01-381-1203, 6120-01-678-2242. Verify interchangeability with system specifications before substitution.
Key specifications for 54-240: Special Features: WITH 90 DEGREE MOUNTING BRACKET INCLUDED; Overall Height: 1.410 INCHES NOMINAL IN; Body Style: RECTANGULAR DIMENSIONAL ENVELOPE; Ultimate Trip Rating of Continuous Current Rating Per Pole in Percent: 125.0 SINGLE LOCATION. 24 total characteristics are documented in the Federal Logistics Information System.