MS26574-20L

MS2657420L Circuit Breaker

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Datasheet. MS26574-20L specification

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

single pole type

Bushing Length
A measurement of the longest dimension of a bushing,in distinction from width.

0.250in.

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

0.780in.

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

0.593in.

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

plastic

Center To Center Distance Between Terminals Parallel To Length
The center to center distance between terminals parallel to the length of the item.

0.593in.

Mounting Surface To Terminal End Distance

1.525in.

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

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

20.0 amperes ac single location and 20.0 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.

200.0 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.

500.0 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

Trip Release Characteristic
Denotes the type of trip release action.

time delay single location

Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent
The continuous current rating per pole at which the device must trip in a specified time,expressed in percent.

150.0 single location

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

manual

Internal Trip Release Configuration
The basic internal electrical configuration of the trip mechanism.

series trip single location

Trip Delay Time In Seconds Per Rated Continuous Current
The length of time,expressed in seconds,that an overload may exist before the device will trip at a specified continuous current.

2.000 at 200 pct single location and 20.000 at 200 pct single location

Trip Release Ambient Temp Rating
The temperature of the medium surrounding the trip release at which it can be operated continuously.

25.0 deg celsius single location

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

2 tab w/screw

Answers.

What is the NSN for MS26574-20L?

5925-01-432-5169

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 MS26574-20L?

FSC 5925 ⁓ Circuit breakers

Excluding relays.

NSN 5925-01-432-5169 CIRCUIT BREAKER

NIIN
014325169
NIIN Date
06/07/96
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
No precious metals
Enviromental
N/A
Electrostatic ESD & EMI
No ESD or EMI sensitivity

Other Part Numbers Parts with same form, fit, and function by other manufacturers

1. MIL-C-5809 Cage 81349

Major End Users Countries and entities

  • - Brazil 
  • - Malaysia 
  • - Belgium 
  • - South Africa 
  • - New Zealand 
  • - Italy 

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Similar by Design Other circuit breakers with similar characteristics

Nothing similar to this part number was found in our inventory

MS26574-20L / 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.