The Circuit Breaker, cataloged under National Stock Number 5925-01-729-1889, is classified within Federal Supply Class 5925 (Circuit Breakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Littelfuse, Inc.. Government technical data includes 10 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 | 5925-01-729-1889 |
| Primary Part Number | CX2-B0-14-650-22A-06C |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — Circuit Breakers |
| Manufacturer | Littelfuse, Inc. |
| Status | ACTIVE |
| Reset Method | MANUAL |
| Operating Voltage Type and Rating Per Pole in Volts | 600.0 DC ALL LOCATIONS |
| Center to Center Distance Between Terminals Parallel to Width | 18.90 MILLIMETERS NOMINAL MM |
| Body Style | MULTIPOLE-MULTIPLE ACTUATOR TYPE |
| Body Width | 38.48 MILLIMETERS NOMINAL MM |
| Body Height | 74.83 MILLIMETERS NOMINAL MM |
| Pole Quantity | 2 |
| Maximum Continuous Load Current Rating Per Pole | 650.0 AMPERES DC ALL LOCATIONS |
| Body Length | 78.59 MILLIMETERS NOMINAL MM |
| Terminal Type and Quantity | 2 SCREW |
| 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 |
|---|---|
| CX2-B0-14-650-22A-06C PRIMARY | Littelfuse, Inc. (USA) |
NSN 5925-01-729-1889 is a Circuit Breaker, manufactured by Littelfuse, Inc., classified under FSC 5925, Circuit Breakers. Status: active.
NSN 5925-01-729-1889 has 1 manufacturer part number on file: CX2-B0-14-650-22A-06C (Littelfuse, Inc.).
Key specifications for CX2-B0-14-650-22A-06C: Reset Method: MANUAL; Operating Voltage Type and Rating Per Pole in Volts: 600.0 DC ALL LOCATIONS; Center to Center Distance Between Terminals Parallel to Width: 18.90 MILLIMETERS NOMINAL MM; Body Style: MULTIPOLE-MULTIPLE ACTUATOR TYPE. 10 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.