The Circuit Breaker, cataloged under National Stock Number 5925-01-591-6151, is classified within Federal Supply Class 5925 (Circuit Breakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Moeller Instrument Company, Inc. Dba Moeller Instrument Co. Government technical data includes 26 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5925-01-591-6151 |
| Primary Part Number | FAZ-D16/3-NA |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — Circuit Breakers |
| Manufacturer | Moeller Instrument Company, Inc. Dba Moeller Instrument Co |
| Status | ACTIVE |
| Reset Method | MANUAL |
| Internal Trip Release Configuration | RELAY TRIP ALL LOCATIONS |
| Operating Voltage Type and Rating Per Pole in Volts | 277.0 AC AND 480.0 AC AND 96.0 DC ALL LOCATIONS |
| Mounting Facility Type and Quantity | 1 DIN RAIL |
| Actuator Position Designation | AT POLE ONE AND AT POLE TWO AND AT POLE THREE |
| Frequency in Hertz | 50.0 OR 60.0 ALL LOCATIONS |
| Center to Center Distance Between Terminals Parallel to Width | 17.7 MILLIMETERS NOMINAL MM |
| Body Style | MULTIPOLE-MULTIPLE ACTUATOR TYPE |
| Ultimate Trip Rating of Continuous Current Rating Per Pole in Percent | 1000.0 ALL LOCATIONS |
| External Actuator Linkage Arrangement | ONE, TWO, AND THREE LINKED |
| Circuit Protection Type | OVERCURRENT ALL LOCATIONS |
| Body Width | 53.1 MILLIMETERS NOMINAL MM |
| Body Height | 44.0 MILLIMETERS NOMINAL MM |
| Pole Quantity | 3 |
| Maximum Continuous Load Current Rating Per Pole | 16.0 AMPERES AC AND 16.0 AMPERES DC ALL LOCATIONS |
| Trip Release Characteristic | INSTANTANEOUS AND TIME DELAY ALL LOCATIONS |
| Maximum Interrupting Capacity Current Type and Rating Per Pole in Amps | 10000.0 AC AND 10000.0 DC ALL LOCATIONS |
| Body Length | 105.0 MILLIMETERS NOMINAL MM |
| Trip Delay Time in Seconds Per Rated Continuous Current | 20.000 MINIMUM AT 200 PCT AND 90.000 MAXIMUM AT 200 PCT ALL LOCATIONS |
| Manual Actuator Type and Quantity | 3 TOGGLE |
| Material | PLASTIC CASE |
| Actuator Function | TRIP-RESET |
| Terminal Type and Quantity | 6 SCREW |
| Main Contact Tripping Mechanism Type | TRIP FREE |
| Boss Height | 16.0 MILLIMETERS NOMINAL MM |
| Trip Release Method | MAGNETIC ALL LOCATIONS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| FAZ-D16/3-NA PRIMARY | Moeller Instrument Company, Inc. Dba Moeller Instrument Co (USA) |
NSN 5925-01-591-6151 is a Circuit Breaker, manufactured by Moeller Instrument Company, Inc. Dba Moeller Instrument Co, classified under FSC 5925, Circuit Breakers. Status: active.
NSN 5925-01-591-6151 has 1 manufacturer part number on file: FAZ-D16/3-NA (Moeller Instrument Company, Inc. Dba Moeller Instrument Co).
Key specifications for FAZ-D16/3-NA: Reset Method: MANUAL; Internal Trip Release Configuration: RELAY TRIP ALL LOCATIONS; Operating Voltage Type and Rating Per Pole in Volts: 277.0 AC AND 480.0 AC AND 96.0 DC ALL LOCATIONS; Mounting Facility Type and Quantity: 1 DIN RAIL. 26 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.