The Circuit Breaker, cataloged under National Stock Number 5925-01-346-7538, 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 Siemens Energy and Automation Inc Ite Circuit Protection Div. Government technical data includes 25 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 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 | 5925-01-346-7538 |
| Primary Part Number | Q225 |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — No Item Name Available |
| Manufacturer | Siemens Energy and Automation Inc Ite Circuit Protection Div |
| Status | ACTIVE |
| Inclosure Protection Type for Which Designed | DUSTPROOF AND FUNGUS PROOF |
| Operating Voltage Type and Rating Per Pole in Volts | 240.0 AC ALL LOCATIONS |
| Actuator Function | TRIP-RESET |
| Manual Actuator Type and Quantity | 2 TOGGLE |
| Body Style | RECTANGULAR DIMENSIONAL ENVELOPE |
| Maximum Interrupting Capacity Current Type and Rating Per Pole in Amps | 5000.0 AC ALL LOCATIONS |
| Arc Quenching Method | MAGNETIC BLOWOUT |
| Fragility Factor | MODERATELY RUGGED |
| Special Handling Feature | MAGNETIC |
| Storage Type | GENERAL PURPOSE WAREHOUSE |
| Pole Quantity | 2 |
| Mounting Facility Type and Quantity | 2 CLIP AND 2 TERMINAL |
| External Actuator Linkage Arrangement | ONE AND TWO LINKED |
| Material | PLASTIC CASE |
| Reset Method | MANUAL |
| Maximum Continuous Load Current Rating Per Pole | 25.0 AMPERES AC ALL LOCATIONS |
| Ultimate Trip Rating of Continuous Current Rating Per Pole in Percent | 125.0 ALL LOCATIONS |
| Trip Release Characteristic | INSTANTANEOUS ALL LOCATIONS |
| Main Contact Tripping Mechanism Type | TRIP FREE |
| Internal Trip Release Configuration | SERIES TRIP ALL LOCATIONS |
| Actuator Position Designation | AT EACH POLE |
| Circuit Protection Type | OVERCURRENT ALL LOCATIONS |
| Trip Release Method | MAGNETIC ALL LOCATIONS |
| Frequency in Hertz | 60.0 ALL LOCATIONS |
| Terminal Type and Quantity | 2 COMPRESSION AND 2 CLIP |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5925-01-346-7538 is a Circuit Breaker, manufactured by Siemens Energy and Automation Inc Ite Circuit Protection Div, classified under FSC 5925 (No Item Name Available). Status: active.
NSN 5925-01-346-7538 has 2 cross-referenced part numbers: Q225 (Siemens Energy and Automation Inc Ite Circuit Protection Div), Q225 (L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.).
There is 1 known substitute for 5925-01-346-7538: 5325-00-298-6564. Verify interchangeability with system specifications before substitution.
Key specifications for Q225: Inclosure Protection Type for Which Designed: DUSTPROOF AND FUNGUS PROOF; Operating Voltage Type and Rating Per Pole in Volts: 240.0 AC ALL LOCATIONS; Actuator Function: TRIP-RESET; Manual Actuator Type and Quantity: 2 TOGGLE. 29 total characteristics are documented in the Federal Logistics Information System.