17420-31

1742031 Circuit Breaker

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Datasheet. 17420-31 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.

0.390in.

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

0.890in.

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

1.160in.

Mounting Surface To Terminal End Distance

1.370in.

Pole Quantity
The number of poles included in the item.

1

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

20.0 amperes dc all locations

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.

50.0 dc first location

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

overcurrent all locations

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

manual

Part Name Assigned By Controlling Agency
The name assigned to the item by the government agency or commercial organization controlling the design of the item.

panel mount circuit breaker

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

2 quick disconnect, male

Answers.

What is the NSN for 17420-31?

5925-01-644-0749

How is this classified for shipping?

Schedule B number: 8536200040
nmfc 061300
Automatic circuit breakers, for a voltage not exceeding 1,000 v

What's the federal classification of 17420-31?

FSC 5925 ⁓ Circuit breakers

Excluding relays.

NSN 5925-01-644-0749 CIRCUIT BREAKER

panel mount circuit breaker

NIIN
016440749
NIIN Date
04/21/15
Schedule B
8536200040 
Name Code
00136
FIIG
A030A0
Item Weight
0.000lbs
Item Dimensions
DEMIL / ITAR
Uncontrolled item (Code )
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
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. 46498 Cage 58961

Major End Users Countries and entities

  • - Department of The Air Force 
  • - Department of The Navy 

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Shipping Information

Special Handling
Other or no special handling required (sh) 
LTL (less than a truck load rating)
77.5 
LCL (less than a car load rating)
Unknown
Special Cargo
No special type of cargo code applicable 
Air Freight (Minimum cargo door size required)
Shipment is not a consolidation and does not exceed 84 inches in any dimension. 
Customs Requirement Classification
Instruments/equipment/supplies for radio, communications, electrical, laboratory, etc. (includes signal corps) 
Commodity (for shipments via water)
Electrical appliances, small 
NMFC (national motor freight code)
061300 CIRCUIT BREAKER/SWITCH NOI 
UFC (universal freight code)
34410 

Similar by Design Other circuit breakers with similar characteristics

Nothing similar to this part number was found in our inventory

17420-31 / 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.