7274-53-2

7274532 Circuit Breaker

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Datasheet. 7274-53-2 specification

Overall Length
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.

2.200in. ⁓2-13/64"

Overall Height
The distance measured in a straight line from the bottom to the top of an item.

0.750in.

Overall Width
An overall measurement taken at right angles to the length of an item,in distinction from thickness.

0.562in.

Case Material
The element,compound,or mixture of which the case is fabricated,excluding any surface treatment.

plastic

Pole Quantity
The number of poles included in the item.

1

Mounting Facility Type And Quantity
Indicates the type and number of facilities by which the item is mounted.

1 threaded bushing

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

32

Maximum Continuous Load Current Rating Per Pole
The maximum current load that each pole is rated to carry continuously.

2.0 amperes ac single location and 2.0 amperes dc single location

Operating Voltage Type And Rating Per Pole In Volts
Indicates the type and value of operating voltage for which each pole is designed to operate,expressed in volts.

125.0 ac single location and 28.0 dc single location

Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps
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.

2000.0 ac single location and 500.0 dc single location

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

overcurrent single location

Trip Release Method
The means by which the trip mechanism is released.

thermal single location

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

manual

Main Contact Tripping Mechanism Type
Indicates the type of mechanism provided for tripping main contacts.

trip free

Manual Actuator Type And Quantity
Indicates the type and number of actuators provided for manual control.

1 push button

Actuator Function
Denotes the action imparted by actuator operation.

reset

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

0.469in. ⁓15/32"

Frequency In Hertz
The cycles per second /hertz/ of the alternating current.

400.0 single location

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

uns

Terminal Type And Quantity
Indicates the type and number of terminals for providing electrical connection.

2 screw

Answers.

What class is the thread series?

Uns

What is the thread quantity per inch?

32

What is the overall width?

0.562 inches

What is the NSN for 7274-53-2?

5925-01-189-4083

How is this classified for shipping?

Schedule B number: 8536200040
Automatic circuit breakers, for a voltage not exceeding 1,000 v

What's the federal classification of 7274-53-2?

FSC 5925 ⁓ Circuit breakers

Excluding relays.

NSN 5925-01-189-4083 CIRCUIT BREAKER

uns thread series 32 thread quantity per inch 0.562" overall width 2.200" overall length

NIIN
011894083
NIIN Date
09/15/84
Schedule B
8536200040 
Name Code
00136
FIIG
A030A0
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
--
Enviromental
N/A
Electrostatic ESD & EMI
No ESD or EMI sensitivity

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7274-53-2 / Circuit breakerWhat is the formal definition of this item?

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.