Home » FSC Catalog » Circuit Breakers » 5925-00-449-1674

Circuit Breaker

SKU: 5925004491674 | Model: 665598B91103-06
NSN 5925-00-449-1674 NSN 5925-00-449-1674

Multipole-multiple actuator type body style, 2.500" body length, 1.515" body width, plastic case material, 1.620" center to center distance between terminals parallel to length

Specifications from the Manufacturer

Body Style:
Multipole-multiple actuator type
Body Length:
2.500 inches maximum
Body Width:
1.515 inches maximum
Case Material:
Center To Center Distance Between Terminals Parallel To Length:
1.620 inches minimum
Center To Center Distance Between Terminals Parallel To Width:
0.735 inches minimum and 0.765 inches maximum
Distance Between Centerlines Of Mounting Facilities Parallel To Body Length:
2.063 inches nominal
Distance Between Centerlines Of Mounting Facilities Parallel To Body Width:
0.735 inches minimum and 0.765 inches maximum
Fragility Factor:
Moderately rugged
Boss Height:
0.155 inches maximum
Mounting Surface To Terminal End Distance:
2.465 inches nominal
Pole Quantity:
Arc Quenching Method:
Magnetic blowout
Mounting Facility Type And Quantity:
4 threaded hole
Storage Type:
General purpose warehouse
Special Handling Feature:
Thread Quantity Per Inch:
Maximum Continuous Load Current Rating Per Pole:
10.0 amperes ac all locations
Operating Voltage Type And Rating Per Pole In Volts:
208.0 ac all locations
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps:
1000.0 ac all locations
Circuit Protection Type:
Overcurrent all locations
Trip Release Method:
Magnetic all locations
Trip Release Characteristic:
Time delay all locations
Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent:
125.0 all locations
Reset Method:
Main Contact Tripping Mechanism Type:
Trip free
Manual Actuator Type And Quantity:
2 toggle
Actuator Function:
Actuator Position Designation:
At each pole
External Actuator Linkage Arrangement:
One and two linked
Internal Trip Release Configuration:
Series trip all locations
Nominal Thread Size:
0.138 inches
Trip Delay Time In Seconds Per Rated Continuous Current:
0.800 minimum at 300 pct all locations and 4.500 maximum at 300 pct all locations
Inclosure Protection Type For Which Designed:
Corrosion resistant and moisture resistant and shockproof and vibrationproof and fungus resistant
Frequency In Hertz:
60.0 all locations
Unpackaged Unit Weight:
7.400 ounces
Thread Series Designator:
Terminal Type And Quantity:
4 threaded stud

Pricing and Availability

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NSN 5925-00-449-1674 Datasheet

Supply Class:


Cross Reference:

  • 665598B91103-06
  • 020-400-0000-00
  • 020-400-0000-03
  • APL11-609-6

Cage Codes:

  • Naval Air Warfare Center (CAGE 89297)
  • Sensata Technologies Maryland, Inc (CAGE 81541)

Replaced or Cancelled:

5925-00-449-1674 is not a replacement of any national stock number and has not been cancelled or replaced itself.


NIIN: 004491674
NSN: 5925004491674
DEMIL Code Meaning: Non-usml/non-ccli - no demil or dod tsc required. department of commerce may impose licensing requirements to certain destinations.
ADPE: 0 (Represents items with no adp components)

Freight Codes:

NMF Desc: Circuit Breaker/switch Noi
NMFC: 061300
UFC: 34410
LTL: 77.5
WCC: Electrical appliances, small
TCC: No special type of cargo code applicable
SHC: Other or no special handling required (sh)
ADC: Shipment is not a consolidation and does not exceed 84 inches in any dimension.
ACC: Instruments/equipment/supplies for radio, communications, electrical, laboratory, etc. (includes signal corps)
ASH: No special handling required.

Management Codes:

CTL: 9B----- (MOE: DN)
AAC: Terminal item # (non-stocked items). future procurement is not authorized. no wholesale stock is available for issue. 1. requisitions will not be processed to the wholesale manager. 2. internal service/agency requisitioning may be continued
QUP: 1
SLC: 0

Reference Drawing:

[drawing of 5925-00-449-1674]

Schedule B & Trade:

8536200040 (NAICS 335313)
Automatic circuit breakers, for a voltage not exceeding 1,000 v, nesoi

Automatic circuit breakers for a voltage not exceeding 1,000 volts

End Use:

Electric apparatus

Questions & Answers:

What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 5925-00-449-1674 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
United States
How is national stock number 5925-00-449-1674 defined?
A device with means other than fuses for automatically opening the circuit in which it is installed when the current varies from the predetermined value for which the device is set. may include provisions for manual operation. at least one set of contacts must be in series with the actuating element(s). a combination of semiconductor and passive devices may be used in lieu of contacts. for automatically operated items in which the actuating (tripping) element and contacts are not in series, see relay (as modified). for items which are operated both manually and automatically but the actuating elements and contact are not in series, see relay-switch. excludes circuit breaker box and magneto "breaker" assemblies. see also switch (as modified); and controller.
What is the NIIN of NSN 5925-00-449-1674?
004491674 or 00-449-1674
Does this item require Demilitarization?
Non-usml/non-ccli - no demil or dod tsc required. department of commerce may impose licensing requirements to certain destinations. (note 9).
Is NSN 5925004491674 ITAR controlled?
No. This item is not ITAR Controlled.
What is the most recent solicitation for NSN 5925004491674?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
May 08, 1970