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Circuit Breaker

NSN: 5925-00-144-0459 | Model: 49292

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 elemen (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.

NSN Properties and Flags
NATO Stock Number
5925-00-144-0459
DEMIL
NO
Body Style
Single pole type
Overall Length
2.203 inches
Body Width
1.547 inches
Case Material
Plastic
Center To Center Distance Between Terminals Parallel To Length
1.438 inches
Distance Between Centerlines Of Mounting Facilities Parallel To Body Length
1.813 inches
Distance Between Centerlines Of Mounting Facilities Parallel To Body Width
0.781 inches
Mounting Surface To Terminal End Distance
2.031 inches
Pole Quantity
1
Mounting Facility Type And Quantity
4 threaded hole
Storage Type
General purpose warehouse
Thready Qty Per Inch (tpi)
32
Maximum Continuous Load Current Rating Per Pole
120.0 amperes dc single location
Operating Voltage Type And Rating Per Pole In Volts
30.0 dc single location
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps
900.0 dc single location
Circuit Protection Type
Overcurrent single location
Trip Release Method
Thermal single location
Trip Release Characteristic
Time delay single location
Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent
125.0 single location
Reset Method
Manual
Main Contact Tripping Mechanism Type
Trip free
Manual Actuator Type And Quantity
1 toggle
Actuator Function
Trip-reset
Actuator Position Designation
At pole one
Internal Trip Release Configuration
Series trip single location
Thread Size
0.164 inches
Trip Delay Time In Seconds Per Rated Continuous Current
30.000 at 200 pct single location
Trip Release Ambient Tempurature Rating
25.0 degrees celsius single location
Thread Series Designator
Unc
Terminal Type And Quantity
2 screw

Pricing and Availability

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NSN 5925-00-144-0459 Datasheet

Supply Class (FSC):
Circuit Breakers
Cross Reference:
  • 49292
  • D636458-11
  • D6364-1-120
Cage Codes:
  • B E Aerospace Inc (CAGE 86735)
  • Sensata Technologies, Inc (CAGE 82647)
Replacements:
  • 5925-00-144-0459 replaces 5925-00-115-9717
Schedule B & Trade:
  • Schedule B: 8536200040 (NAICS 335313)

    Automatic circuit breakers, for a voltage not exceeding 1, 000 v, nesoi

  • SITC: 77252

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

  • End Use: 20005

    Electric apparatus

Identification:
HMIC

Y - Indicates information is in the hazardous materials information resource system (hmirs).

PMIC

U - Precious metal content is unknown

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:
  • NMFC:

    061300 - Circuit breaker/switch noi

  • WCC:

    493 - Radioactive materiel, low specific activity (lsa)

  • SHC:

    9 - Other or no special handling required (sh)

  • ADC:

    A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

  • TCC:

    A - Radioactive substances, un class 7 (radioactive label)

  • ACC:

    H - Instruments/equipment/supplies for radio, communications, electrical, laboratory, etc. (includes signal corps)

  • LTL:

    P - 77.5

NSN Management Codes:
  • SOS
    Sms
  • AAC
    Y
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    9n-----
  • Repariability

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $114.86 to $191.43..
Does NSN 5925-00-144-0459 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Brazil, Spain, Republic Of Korea, Portugal, Greece, and Turkey
What is the NIIN of NSN 5925-00-144-0459?
001440459 or 00-144-0459
Does NSN 5925-00-144-0459 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5925-00-144-0459?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963
MSDS

Material Safety

MSDS BDBYC D6364-1-120

Hazards

Effects of overexposure: haz degree depends on type/quant of radiation.

latent effects: somatic/genetic damage.

First Aid

First aid: use first aid. Call medical emergency care. Remove/isolate
comtaminated clothing.Shower victim(s) w. Soap & h*2o. Detain
personnel/equipment exposed. Advise medical personnel that
victim(s) may be con taminated.

Chemical Properties

Hcc: a3

Reactivity

Stability indicator/materials to avoid: yes
isolate,segregate from most other type material
hazardous decomposition products: depends on chemical composition;
fission products

Proper Disposal

Waste disposal methods: controlled disposal required-in accordance with
dod regulations and federal,state & local regulations.

disclaimer (provided with this information by the compiling agencies):
this information is formulated for use by elements of the department
of defense. the united states of america in no manner whatsoever,
expressly or implied, warrants this information to be accurate and
disclaims all liability for its use. any person utilizing this
document should seek competent professional advice to verify and
assume responsibility for the suitability of this information to their
particular situation.

Ingredients List

Ingred name: radium 226