The Circuit Breaker, cataloged under National Stock Number 5925-01-478-5111, is classified within Federal Supply Class 5925 (Circuit Breakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Klockner-Moeller Corp. Government technical data includes 12 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5925-01-478-5111 |
| Primary Part Number | ZB65-65/ZB65-XEZ |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — Circuit Breakers |
| Manufacturer | Klockner-Moeller Corp |
| Status | ACTIVE |
| Reset Method | AUTOMATIC |
| Operating Voltage Type and Rating Per Pole in Volts | 63.0 AC THIRD LOCATION |
| Mounting Facility Type and Quantity | 2 UNTHREADED HOLE(S) |
| Body Style | MULTIPOLE-SINGLE ACTUATOR TYPE |
| Ultimate Trip Rating of Continuous Current Rating Per Pole in Percent | 125.0 THIRD LOCATION |
| Circuit Protection Type | OVERCURRENT THIRD LOCATION |
| Body Width | 2.360 INCHES NOMINAL IN |
| Pole Quantity | 3 |
| Maximum Continuous Load Current Rating Per Pole | 50.0 AMPERES DC THIRD LOCATION |
| Trip Release Characteristic | TIME DELAY THIRD LOCATION |
| Body Length | 3.750 INCHES NOMINAL IN |
| Trip Release Method | MAGNETIC THIRD LOCATION |
| 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 |
|---|---|
| ZB65-65/ZB65-XEZ | Klockner-Moeller Corp (USA) |
| Reference | Meaning |
|---|---|
| 13230E6253 | 3/2 Design control — primary reference U.S. Government activity |
| Z1-63+EZ-1 | 5/9 Secondary reference Klockner-Moeller Corp |
NSN 5925-01-478-5111 is a Circuit Breaker, manufactured by Klockner-Moeller Corp, classified under FSC 5925, Circuit Breakers. Status: active.
NSN 5925-01-478-5111 has 1 manufacturer part number on file: ZB65-65/ZB65-XEZ (Klockner-Moeller Corp).
Key specifications for ZB65-65/ZB65-XEZ: Reset Method: AUTOMATIC; Operating Voltage Type and Rating Per Pole in Volts: 63.0 AC THIRD LOCATION; Mounting Facility Type and Quantity: 2 UNTHREADED HOLE(S); Body Style: MULTIPOLE-SINGLE ACTUATOR TYPE. 12 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.