Circuit Breaker

NSN: 5925-00-236-5274 | Model: 260-4016-290

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

5925-00-236-5274

DEMIL

Body Style

Multipole-multiple actuator type

Body Length

Between 5.240 inches and 5.260 inches

Body Width

Between 4.490 inches and 4.510 inches

Body Height

Between 2.677 inches and 2.697 inches

Case Material

Plastic

Center To Center Distance Between Terminals Parallel To Length

Between 4.349 inches and 4.369 inches

Center To Center Distance Between Terminals Parallel To Width

Between 0.990 inches and 1.010 inches

Unthreaded Mounting Hole Diameter

0.190 inches

Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

Between 3.052 inches and 3.072 inches

Switch Contact Arrangement

Single pole, double throw

Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

Between 0.990 inches and 1.010 inches

Fragility Factor

Moderately rugged

Boss Height

Between 0.208 inches and 0.228 inches

Pole Quantity

Arc Quenching Method

Magnetic blowout

Mounting Facility Type And Quantity

12 threaded hole and 12 unthreaded hole

Storage Type

General purpose warehouse

Thready Qty Per Inch (tpi)

Maximum Continuous Load Current Rating Per Pole

50.0 amperes ac all locations

Operating Voltage Type And Rating Per Pole In Volts

250.0 ac all locations

Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps

5000.0 ac all locations

Circuit Protection Type

Overcurrent all locations

Trip Release Method

Magnetic-hydraulic all locations

Trip Release Characteristic

Time delay all locations

Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent

150.0 all locations

Reset Method

Manual

Main Contact Tripping Mechanism Type

Trip free

Manual Actuator Type And Quantity

3 toggle

Actuator Function

Trip-reset

Actuator Position Designation

At each pole

External Actuator Linkage Arrangement

One, two, and three linked

Auxiliary Switch Function And Quantity

1 alarm

Internal Trip Release Configuration

Series trip all locations

Thread Size

0.164 inches

Switch Location And Position Designation

Internal at pole one

Trip Delay Time In Seconds Per Rated Continuous Current

5.500 at 200 pct all locations and 20.000 at 200 pct all locations

Inclosure Protection Type For Which Designed

Dustproof and fungus proof

Switch Terminal Type

Tab, solder lug

Switch Current Rating And Type In Amps

15.0 ac and 0.25 dc

Switch Voltage Rating And Type In Volts

460.0 ac and 250.0 dc

Frequency In Hertz

400.0 all locations

Thread Series Designator

Unc

Terminal Type And Quantity

6 compression

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.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

NSN 5925-00-236-5274 Datasheet

Supply Class (FSC):

Circuit Breakers

Cross Reference:

260-4016-290
3X1163SVHKMG4-50AMP250V400C12
64-174-2MG4
3X1163SVHKMG4-50AMP250V400C2

Cage Codes:

Rockwell Collins, Inc. (CAGE 13499)
Eaton Corp (CAGE 74193)

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

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:

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 $1,033.80 to $1,723.01..
Does NSN 5925-00-236-5274 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, Department Of The Navy, and France
What is the NIIN of NSN 5925-00-236-5274?
002365274 or 00-236-5274
Does NSN 5925-00-236-5274 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5925-00-236-5274?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jun 03, 1973