The Circuit Breaker, cataloged under National Stock Number 5925-01-534-0359, is classified within Federal Supply Class 5925 (Circuit Breakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Siemens Energy and Automation Inc Ite Circuit Protection Div. Government technical data includes 1 specification, 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 | 5925-01-534-0359 |
| Primary Part Number | FD63B150 |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — Circuit Breakers |
| Manufacturer | Siemens Energy and Automation Inc Ite Circuit Protection Div |
| Status | ACTIVE |
| Pole Quantity | 3 |
| 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 |
|---|---|
| FD63B150 PRIMARY | Siemens Energy and Automation Inc Ite Circuit Protection Div (USA) |
NSN 5925-01-534-0359 is a Circuit Breaker, manufactured by Siemens Energy and Automation Inc Ite Circuit Protection Div, classified under FSC 5925, Circuit Breakers. Status: active.
NSN 5925-01-534-0359 has 1 manufacturer part number on file: FD63B150 (Siemens Energy and Automation Inc Ite Circuit Protection Div).
Key specifications for FD63B150: Pole Quantity: 3; Special Features: ADJUSTABLE TRIP, MOLDED CASE, THERMAL MAGNETIC; FD FRAME; 600 VAC AT 50/60 HZ, 500 VDC; 150 AMPERE AT 40 DEG C; 3 POLE; INTERRUPTING RATING 65 KILOAMPERE AT 240 VAC, 35 KILOAMPERE AT 48- VAC, 18 KILOAMPERE AT 600 VAC/500 VDC (UL) VDC. 1 specification is 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.