Circuit Breaker

81-44911-001

(NSN) National Stock Number

5925-00-164-2071

Federal Supply Classification

5925 Circuit Breakers

Item Name Code

00136

Schedule B Code

8536200040

Summary

+0.1177 to 0.1214 inches thread pitch diameters, multipole-multiple actuator type body style, 2.510 inches maximum body length, 1.437 inches minimum and 1.563 inches maximum body width, 1.660 inches minimum and 1.960 inches maximum center to center distance between terminals parallel to length, 0.719 inches minimum and 0.781 inches maximum center to center distance between terminals parallel to width

DAC	HCC	DMIL	RNCC
A	-	-	E

RNVC	SADC	MSDS	RNAAC
8	-	-	TX

Identification

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 element(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.

INC	FIIG	Concept	Condition
00136	A030A0	-	1

Specifications

Thread Pitch Diameters

+0.1177 to 0.1214 inches

Details

The minimum and maximum pitch diameter limits of a straight screw thread.

Body Style

multipole-multiple actuator type

Details

The style designation indicating the configuration that most nearly corresponds to the appearance of the body.

Body Length

2.510 inches maximum

Details

A measurement of the longest dimension of the body,in distinction from width.

Body Width

1.437 inches minimum and 1.563 inches maximum

Details

A measurement taken at right angles to the length of the body,in distinction from thickness.

Center To Center Distance Between Terminals Parallel To Length

1.660 inches minimum and 1.960 inches maximum

Details

The center to center distance between terminals parallel to the length of the item.

Center To Center Distance Between Terminals Parallel To Width

0.719 inches minimum and 0.781 inches maximum

Details

The center to center distance between terminals parallel to the width of the item.

Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

2.046 inches minimum and 2.078 inches maximum

Details

The distance between centerlines of mounting facilities parallel to the length of the item.

Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

0.719 inches minimum and 0.781 inches maximum

Details

The distance between centerlines of mounting facilities parallel to the width of the item.

Fragility Factor

moderately rugged

Details

The measure of sensitivity of the item to be packaged. a factor used by packaging engineers in devising proper cushioning in a package.

Boss Height

0.109 inches minimum and 0.171 inches maximum

Details

None.

Mounting Surface To Terminal End Distance

2.553 inches maximum

Details

None.

Pole Quantity

Details

The number of poles included in the item.

Arc Quenching Method

magnetic blowout

Details

The means of quenching an arc.

Mounting Facility Type And Quantity

4 threaded hole

Details

Indicates the type and number of facilities by which the item is mounted.

Storage Type

general purpose warehouse

Details

Indicates the type of storage space required for an item in order to provide the degree of protection necessary to maintain serviceability standards.

Thread Quantity Per Inch

Details

The number of threads on the item per linear inch measured on a line parallel to the thread axis.

Maximum Continuous Load Current Rating Per Pole

20.0 amperes ac all locations

Details

The maximum current load that each pole is rated to carry continuously.

Operating Voltage Type And Rating Per Pole In Volts

240.0 ac all locations

Details

Indicates the type and value of operating voltage for which each pole is designed to operate,expressed in volts.

Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps

1000.0 ac all locations

Details

Indicates the type and value of the maximum short circuit current that the item will successfully interrupt,per pole,at the specified rated voltage,expressed in amperes.

Circuit Protection Type

overcurrent all locations

Details

Indicates the type of electrical condition that will cause the device to trip.

Trip Release Method

magnetic all locations

Details

The means by which the trip mechanism is released.

Trip Release Characteristic

time delay all locations

Details

Denotes the type of trip release action.

Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent

115.0 all locations

Details

The continuous current rating per pole at which the device must trip in a specified time,expressed in percent.

Reset Method

manual

Details

The means provided to reposition the mechanism so that the device is ready to function.

Main Contact Tripping Mechanism Type

trip free

Details

Indicates the type of mechanism provided for tripping main contacts.

Manual Actuator Type And Quantity

2 toggle

Details

Indicates the type and number of actuators provided for manual control.

Actuator Function

trip-reset

Details

Denotes the action imparted by actuator operation.

Actuator Position Designation

at each pole

Details

An indication of the designated position of the actuator.

External Actuator Linkage Arrangement

one and two linked

Details

Indicates the arrangement of the externally connected actuators.

Internal Trip Release Configuration

series trip all locations

Details

The basic internal electrical configuration of the trip mechanism.

Nominal Thread Size

0.138 inches

Details

A designation that is used for the purpose of general identification of the thread.

Trip Delay Time In Seconds Per Rated Continuous Current

2.200 minimum at 200 pct and 20.000 maximum at 200 pct all locations

Details

The length of time,expressed in seconds,that an overload may exist before the device will trip at a specified continuous current.

Inclosure Protection Type For Which Designed

shock resistant and vibration resistant

Details

Indicates the type of protection for which the inclosure is designed.

Case Material

plastic

Details

The chemical compound or mechanical mixture properties of which the case is fabricated. please use mrc matt with isac table 0326 in place of this canceled mrc.

Frequency In Hertz

60.0 all locations

Details

The cycles per second /hertz/ of the alternating current.

Test Data Document

81349-mil-c-55629 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", "nominal", etc.).

Details

The specification,standard,drawing,or similar instrument that specifies environmental and performance requirements or test conditions under which an item is tested and establishes acceptable limits within which the item must conform identified by an alphabetic and/or numeric reference number. includes the commercial and government entity (cage) code of the entity controlling the instrument.

Thread Series Designator

unc

Details

A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.

Terminal Type And Quantity

4 threaded stud

Details

Indicates the type and number of terminals for providing electrical connection.

Specification/Standard Data

81349-mil-c-55629/3 government specification

Details

The document designator of the specification or standard which established the item of supply.

Master-Cross Reference List

Part	CAGE	DAC	HCC	RNCC	RNVC	MSDS	RNAAC
SB01	37338	5	-	C	1	-	TX
W92X11-2-20	12300	6	-	C	1	-	ZZ
2101-2020	33783	5	-	C	1	-	TX
3105-0035	28480	6	-	C	1	-	ZZ
918203-138	82577	5	-	C	1	-	TX
000-8005-117	94756	5	-	C	1	-	TX
270107	16067	5	-	C	1	-	TX
10047-704	18192	4	-	C	1	-	TX
UPL11-1-6-2-203	82227	4	-	E	8	-	75
264-200001-009	20886	6	-	C	1	-	ZZ
190-220-101	79405	6	-	E	8	-	TX
210-220-101	79405	5	-	C	1	-	TX
W92X11-2-20	79405	6	-	C	1	-	ZZ
APL11-1-62-203-M	81541	E	-	C	1	-	TX
APL11-55629-101	81541	5	-	C	1	-	TX
UPL11-1-6-2-203	81541	4	-	E	8	-	75
0N231290	98230	6	-	C	1	-	ZZ
823HMG3-20-27	74193	5	-	C	1	-	TX
AM2A3-20-2	74193	5	-	C	1	-	TX
AM2A3A20+2	74193	9	-	C	1	-	TU
AM33-20-125VAC60-4	74193	5	-	C	1	-	TX
AM33MG6-20-250VAC60C4	74193	E	-	E	8	-	TX
XAM33MG3-20-250AC4	74193	E	-	E	8	-	TX
78-8015-0147-5	54828	6	-	E	8	-	KE
190-220-101	77342	E	-	E	8	-	TX
W92X11-2-20	77342	6	-	C	1	-	TX
67P4-109	98437	E	-	C	1	-	ZZ
47A530118P3	23991	5	-	C	1	-	TX
M55629/3-101	81349	E	-	2	2	-	TX
MIL-PRF-55629/3	81349	E	-	4	1	-	ZZ