Circuit Breaker5925-01-643-6768

NSN 5925-01-643-6768 · NIIN 016436768

FSC 5925 — Circuit Breakers · FSG 59 — Electrical and Electronic Equipment Components

Government record, cited

Also searched as 5925-01-643-6768 · 5925016436768 · NIIN 016436768 · 01-643-6768 · FSC 5925 Circuit Breakers

Nearby stock numbers ← 5925-01-643-6399 Circuit Breaker · 5925-01-643-6769 Circuit Breaker →

Features

Circuit Breaker — FSC 5925
Mounting Facility Type and Quantity: 4 UNTHREADED HOLE(S)
Center to Center Distance Between Terminals Parallel to Width: 0.750 INCHES NOMINAL IN
Body Style: MULTIPOLE-MULTIPLE ACTUATOR TYPE
Circuit Protection Type: OVERCURRENT ALL LOCATIONS
Body Height: 2.032 INCHES NOMINAL IN
Pole Quantity: 3
Trip Release Characteristic: TIME DELAY ALL LOCATIONS

Identification

NSN: 5925-01-643-6768
NIIN: 016436768
FSC: 5925 — Circuit Breakers
FSG: 59 — Electrical and Electronic Equipment Components

General Description

The Circuit Breaker, cataloged under National Stock Number 5925-01-643-6768, is classified within Federal Supply Class 5925 (Circuit Breakers) of the Electrical and Electronic Equipment Components group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5925-01-643-6768
Item Name	Circuit Breaker
FSC / FSG	5925 / 59 — Circuit Breakers
Status	ACTIVE
Mounting Facility Type and Quantity	4 UNTHREADED HOLE(S)
Center to Center Distance Between Terminals Parallel to Width	0.750 INCHES NOMINAL IN
Body Style	MULTIPOLE-MULTIPLE ACTUATOR TYPE
Circuit Protection Type	OVERCURRENT ALL LOCATIONS
Body Height	2.032 INCHES NOMINAL IN
Pole Quantity	3
Trip Release Characteristic	TIME DELAY ALL LOCATIONS
Trip Release Method	MAGNETIC-HYDRAULIC ALL LOCATIONS

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code	X

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
UPG 666-1-42-502-A-01	3/2 Design control — primary reference U.S. Government activity

No interchangeability data on file.

Other items in FSC 5925 — Circuit Breakers

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5925-00-001-1277

CIRCUIT BREAKER

5925-00-001-2809

5925-00-001-2809 · Item name not on file

5925-00-001-3838

CIRCUIT BREAKER

5925-00-001-5748

5925-00-001-5748 · Item name not on file

5925-00-001-5926

5925-00-001-5926 · Item name not on file

5925-00-001-5938

5925-00-001-5938 · Item name not on file

5925-00-001-5942

CIRCUIT BREAKER

5925-00-001-5977

CIRCUIT BREAKER

Frequently Asked Questions

What is NSN 5925-01-643-6768?

NSN 5925-01-643-6768 is a Circuit Breaker, classified under FSC 5925, Circuit Breakers. Status: active.

What are the specifications of 5925-01-643-6768?

Key specifications for 5925-01-643-6768: Mounting Facility Type and Quantity: 4 UNTHREADED HOLE(S); Center to Center Distance Between Terminals Parallel to Width: 0.750 INCHES NOMINAL IN; Body Style: MULTIPOLE-MULTIPLE ACTUATOR TYPE; Circuit Protection Type: OVERCURRENT ALL LOCATIONS. 8 specifications are documented in the U.S. Government catalog.

Is NSN 5925-01-643-6768 hazardous material?

Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

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.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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