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Circuit Breaker

NSN: 5925-01-155-2507 | Model: MS24509-B-71/2

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
5925-01-155-2507
DEMIL
NO
Body Style
Single pole type
Body Length
2.187 inches
Body Width
0.750 inches
Case Material
Plastic
Center To Center Distance Between Terminals Parallel To Length
0.906 inches
Distance Between Centerlines Of Mounting Facilities Parallel To Body Length
1.812 inches
Fragility Factor
Moderately rugged
End Application
2350-01-091-5405
Boss Height
0.250 inches
Mounting Surface To Terminal End Distance
1.343 inches
Pole Quantity
1
Mounting Facility Type And Quantity
2 threaded hole
Storage Type
General purpose warehouse
Thready Qty Per Inch (tpi)
32
Maximum Continuous Load Current Rating Per Pole
7.5 amperes ac single location and 7.5 amperes dc single location
Operating Voltage Type And Rating Per Pole In Volts
200.0 ac single location and 28.0 dc single location
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps
3500.0 ac single location and 3500.0 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
138.0 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
0.138 inches
Trip Delay Time In Seconds Per Rated Continuous Current
20.000 at 200 pct single location and 70.000 at 200 pct single location
Inclosure Protection Type For Which Designed
Shock resistant and vibration resistant
Trip Release Ambient Tempurature Rating
25.0 degrees celsius single location
Frequency In Hertz
400.0 single location
Unpackaged Unit Weight
0.087 pounds
Test Data Document
81349-mil-c-5809 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
Thread Series Designator
Unc
Terminal Type And Quantity
2 tab w/screw
Specification Data
96906-ms24509 government standard

Parts List for Cargo Carrier  

Other components in the assembly of NSN 2350-01-091-5405
Recent Solicitations
Solicitation Return by Date Buyer Code Quantity
SPE7M520T9414 2020-03-06 PMCM4 14 EA
SPE7M518Q0045 2017-10-13 PMCMV 45 EA
SPE7M317T3331 2017-03-20 PMCMD 17 EA

Pricing and Availability

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NSN 5925-01-155-2507 Datasheet

Supply Class (FSC):
Circuit Breakers
Cross Reference:
  • MS24509-B-71/2
  • MIL-C-5809
  • 10087156
Cage Codes:
  • Military Standards (CAGE 96906)
  • Military Specifications (CAGE 81349)
  • Nimikkeistokeskus Ncb Finland (CAGE A486G)
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
    Z
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    Q2200x-
  • Repariability
    This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $383.66 to $639.43..
Does NSN 5925-01-155-2507 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 Army, Department Of The Air Force, Department Of The Navy, Finland, Brazil, France, Germany, Republic Of Korea, United Kingdom, Italy, Norway, Greece, Turkey, and Nato Maintenance and Supply Agency
What is the NIIN of NSN 5925-01-155-2507?
011552507 or 01-155-2507
Does NSN 5925-01-155-2507 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5925-01-155-2507?
Solicitation SPE7M520T9414 for qty 14 on 02/25/2020
When was this national stock number assigned to the federal catalog?
Jun 07, 1983