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Circuit Breaker

NSN: 5925-01-264-0616 | Model: CH260

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
Body Style
Multipole-multiple actuator type
Body Length
3.000 inches
Body Width
1.478 inches
Body Height
2.482 inches
Case Material
Center To Center Distance Between Terminals Parallel To Width
0.740 inches
Fragility Factor
Moderately rugged
End Application
Test set an/tlq-30
Boss Height
0.188 inches
Pole Quantity
Mounting Facility Type And Quantity
4 terminal
Storage Type
General purpose warehouse
Maximum Continuous Load Current Rating Per Pole
60.0 amperes ac all locations
Operating Voltage Type And Rating Per Pole In Volts
240.0 ac all locations
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps
10000.0 ac all locations
Circuit Protection Type
Overcurrent all locations
Trip Release Method
Thermal-magnetic all locations
Trip Release Characteristic
Instantaneous all locations and 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
Trip Delay Time In Seconds Per Rated Continuous Current
240.000 at 200 pct all locations
Inclosure Protection Type For Which Designed
Fungus resistant
Trip Release Ambient Tempurature Rating
40.0 degrees celsius all locations
Frequency In Hertz
60.0 all locations
Unpackaged Unit Weight
0.750 pounds
Terminal Type And Quantity
2 clip and 2 compression
Recent Solicitations
Solicitation Return by Date Buyer Code Quantity
SPE7M517TD647 2017-04-17 PMCMK 10 EA

Inventory Check

The last inventory check on this NSN was done on 10/13/2021. Due to rapid changes in inventory this may not be the current stock qty.

  • New Surplus: 3

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

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NSN 5925-01-264-0616 Datasheet

Supply Class (FSC):
Circuit Breakers
Cross Reference:
  • CH260
Cage Codes:
  • Eaton Corp (CAGE 55841)
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


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.


A - Item does not contain precious metal.


- 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
  • AAC
  • Quantity per pack
  • Unit of Measure
  • Shelf Life
  • Classification Control
  • 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 $59.45 to $99.09..
Does NSN 5925-01-264-0616 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, U.s. Marine Corps, Department Of The Navy, U.s. Coast Guard, and Spain
What is the NIIN of NSN 5925-01-264-0616?
012640616 or 01-264-0616
Does NSN 5925-01-264-0616 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5925-01-264-0616?
Solicitation SPE7M517TD647 for qty 10 on 04/06/2017
When was this national stock number assigned to the federal catalog?
Sep 24, 1987