M55629/5-450

M556295450 Circuit Breaker

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Datasheet. M55629/5-450 specification

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

single pole type

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

2.530in.

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

2.245in.

Body Height
A measurement from the bottom to the top of the body,in distinction from depth.

2.001in.

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

plastic

End Item Identification
The national stock number or the identification information of the end equipment for which the item is a part.

5895-01-514-7015, communications interface system (cis) (v) 2

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

6 threaded hole

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

50.0 amperes dc all locations

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

overcurrent all locations

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

magnetic all locations

Trip Release Characteristic
Denotes the type of trip release action.

time delay all locations

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

manual

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

3 toggle

Actuator Function
Denotes the action imparted by actuator operation.

TRIP-Reset

Actuator Position Designation
An indication of the designated position of the actuator.

at each pole

External Actuator Linkage Arrangement
Indicates the arrangement of the externally connected actuators.

one, two, and three linked

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

series trip all locations

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

0.138in. ⁓9/64"

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.

circuit breaker, magnetic, unsealed TRIP-Free, three pole

Special Features
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.

tripping time design is HIGH-Inrush; tripping time delay is a 25 deg cel

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.

unc

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

6 threaded stud

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

81349 MIL-PRF-55629/5f 21 sep 2005 government specification

Answers.

What quantity is this sold in?

1EA

What class is the thread series?

Unc

What is the NSN for M55629/5-450?

5925-01-552-1604

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 M55629/5-450?

FSC 5925 ⁓ Circuit breakers

Excluding relays.

NSN 5925-01-552-1604 CIRCUIT BREAKER

Used on 5895-01-514-7015, communications interface system (cis) (v) 2. unc thread series tripping time design is high-inrush; tripping time delay is a 25 deg cel circuit breaker, magnetic, unsealed trip-free, three pole

NIIN
015521604
NIIN Date
06/06/07
Schedule B
8536200040 
Name Code
00136
FIIG
A030A0
Item Weight
0.000lbs
Item Dimensions
--
QUP
Historical Price
$485.13 EA
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-PRF-55629/5 Cage 81349

Major End Users Countries and entities

  • - Department of The Navy 
  • - U.s. Marine Corps 

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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

M55629/5-450 / 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.