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Circuit Breaker

NSN: 5925-00-007-7629 | Model: 229-3803-1

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
5925-00-007-7629
DEMIL
NO
Body Style
Rectangular dimensional envelope
Overall Length
2.562 inches
Overall Height
1.218 inches
Overall Width
1.375 inches
Case Material
Plastic
Fragility Factor
Moderately rugged
Pole Quantity
2
Arc Quenching Method
Magnetic blowout
Mounting Facility Type And Quantity
1 threaded bushing
Storage Type
General purpose warehouse
Special Handling Feature
Magnetic
Thready Qty Per Inch (tpi)
32
Maximum Continuous Load Current Rating Per Pole
250.0 milliamperes ac all locations
Operating Voltage Type And Rating Per Pole In Volts
120.0 ac all locations
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps
300.0 ac all locations
Circuit Protection Type
Overcurrent all locations
Trip Release Method
Magnetic all locations
Trip Release Characteristic
Instantaneous all locations
Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent
125.0 all locations
Reset Method
Manual
Main Contact Tripping Mechanism Type
Trip free
Manual Actuator Type And Quantity
1 toggle
Actuator Function
Trip-reset
Actuator Position Designation
Between pole one and two
Internal Trip Release Configuration
Series trip all locations
Thread Size
0.312 inches
Inclosure Protection Type For Which Designed
General purpose
Frequency In Hertz
60.0 all locations
Thread Series Designator
Unef
Terminal Type And Quantity
4 tab, solder lug

Pricing and Availability

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NSN 5925-00-007-7629 Datasheet

Supply Class (FSC):
Circuit Breakers
Cross Reference:
  • 229-3803-1
Cage Codes:
  • Crane Electronics, Inc. (CAGE 09062)
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

P - Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of federal standard 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

PMIC

A - Item does not contain precious metal.

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:

    658 - Electrical appliances, small

  • 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.

  • ACC:

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

  • LTL:

    P - 77.5

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
    Sms
  • AAC
    J
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    Sf9eh-n
  • Repariability

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $140.82 to $234.70..
Does NSN 5925-00-007-7629 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Air Force, Republic Of Korea, and Turkey
What is the NIIN of NSN 5925-00-007-7629?
000077629 or 00-007-7629
Does NSN 5925-00-007-7629 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5925-00-007-7629?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jul 06, 1972