Circuit Breaker

NSN: 5925-00-940-3000 | Model: MS24571-50

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

5925-00-940-3000

DEMIL

Body Style

Single pole type

Bushing Length

Between 0.187 inches and 0.249 inches

Body Length

2.189 inches

Body Width

0.760 inches

Case Material

Plastic

Center To Center Distance Between Terminals Parallel To Length

1.190 inches

Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

Between 1.800 inches and 1.820 inches

Fragility Factor

Moderately rugged

Mounting Surface To Terminal End Distance

2.370 inches

Pole Quantity

Mounting Facility Type And Quantity

2 threaded hole

Storage Type

General purpose warehouse

Special Handling Feature

Magnetic

Thready Qty Per Inch (tpi)

Maximum Continuous Load Current Rating Per Pole

50.0 amperes ac single location and 50.0 amperes dc single location

Operating Voltage Type And Rating Per Pole In Volts

28.0 dc single location

Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps

5000.0 ac single location and 5000.0 dc single location

Circuit Protection Type

Overcurrent single location

Trip Release Method

Magnetic 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 push button

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

28.000 at 200 pct single location and 55.000 at 200 pct single location

Inclosure Protection Type For Which Designed

Fungus proof

Frequency In Hertz

400.0 single location

Unpackaged Unit Weight

0.200 pounds

Test Data Document

81349-mil-c-27715 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-ms24571 government standard

Recent Solicitations

Solicitation	Return by Date	Buyer Code	Quantity
SPE7M520T9038	2020-02-28	PMCM1	12 EA
SPE7M520T7365	2020-02-03	PMCM1	4 EA

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 5925-00-940-3000 Datasheet

Supply Class (FSC):

Circuit Breakers

Cross Reference:

MS24571-50
MIL-DTL-27715
6752-12-50
870SS0114
MIL-C-27715

Cage Codes:

Military Standards (CAGE 96906)
Military Specifications (CAGE 81349)
Sensata Technologies, Inc (CAGE 82647)
Finmeccanica Spa (CAGE A0199)

Replacements:

5925-00-940-3000 replaces 5925-00-779-1096
5925-00-940-3000 replaces 5925-00-840-9074

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
D
Quantity per pack
1
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
Q22tlx-
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 $813.08 to $1,355.13..
Does NSN 5925-00-940-3000 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, Poland, Spain, Malaysia, Canada, Republic Of Korea, United Kingdom, Italy, Denmark, and Turkey
What is the NIIN of NSN 5925-00-940-3000?
009403000 or 00-940-3000
Does NSN 5925-00-940-3000 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5925-00-940-3000?
Solicitation SPE7M520T9038 for qty 12 on 02/18/2020
When was this national stock number assigned to the federal catalog?
Nov 30, 1965