The Circuit Breaker, cataloged under National Stock Number 5925-01-397-8514, is classified within Federal Supply Class 5925 (Circuit Breakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Abb Inc. Div Substation Automation & Protection. Government technical data includes 6 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 | 5925-01-397-8514 |
| Primary Part Number | ESB23100LAERSE8 |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — Circuit Breakers |
| Manufacturer | Abb Inc. Div Substation Automation & Protection |
| Status | ACTIVE |
| Operating Voltage Type and Rating Per Pole in Volts | 240.0 AC AND 250.0 DC FIRST LOCATION |
| Frequency in Hertz | 60.0 FIRST LOCATION |
| Body Width | 4.130 INCHES NOMINAL IN |
| Body Height | 4.090 INCHES NOMINAL IN |
| Pole Quantity | 3 |
| Body Length | 7.910 INCHES NOMINAL IN |
| 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 |
|---|---|
| ESB23100LAERSE8 PRIMARY | Abb Inc. Div Substation Automation & Protection (USA) |
NSN 5925-01-397-8514 is a Circuit Breaker, manufactured by Abb Inc. Div Substation Automation & Protection, classified under FSC 5925, Circuit Breakers. Status: active.
NSN 5925-01-397-8514 has 1 manufacturer part number on file: ESB23100LAERSE8 (Abb Inc. Div Substation Automation & Protection).
Key specifications for ESB23100LAERSE8: Operating Voltage Type and Rating Per Pole in Volts: 240.0 AC AND 250.0 DC FIRST LOCATION; Frequency in Hertz: 60.0 FIRST LOCATION; Body Width: 4.130 INCHES NOMINAL IN; Body Height: 4.090 INCHES NOMINAL IN. 6 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.