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Datasheet. 457D451G29 specification
The style designation indicating the configuration that most nearly corresponds to the appearance of the body.
rectangular dimensional envelope
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
16.000in. ⁓16-1/64"
The distance measured in a straight line from the bottom to the top of an item.
5.500in.
An overall measurement taken at right angles to the length of an item,in distinction from thickness.
8.250in.
The length of a straight line which passes through the center of an unthreaded mounting hole,and terminates at the circumference.
0.344in.
The number of poles included in the item.
3
Indicates the type and number of facilities by which the item is mounted.
4 unthreaded hole
The maximum current load that each pole is rated to carry continuously.
400.0 amperes ac all locations and 400.0 amperes dc all locations
Indicates the type and value of operating voltage for which each pole is designed to operate,expressed in volts.
600.0 ac all locations and 250.0 dc all locations
Indicates the type of electrical condition that will cause the device to trip.
overcurrent all locations
The means by which the trip mechanism is released.
magnetic all locations
Denotes the type of trip release action.
time delay all locations
The continuous current rating per pole at which the device must trip in a specified time,expressed in percent.
125.0 all locations
The basic internal electrical configuration of the trip mechanism.
series trip all locations
The length of time,expressed in seconds,that an overload may exist before the device will trip at a specified continuous current.
110.000 at 200 pct all locations and 550.000 at 200 pct all locations
The cycles per second /hertz/ of the alternating current.
400.0 all locations
Indicates the type and number of terminals for providing electrical connection.
6 compression
Answers.
1EA
8.250 inches
Schedule B number: 8538907020
nmfc 061300
Automatic circuit breaker parts for headings 8535, 8536 or 8537
FSC 5925 ⁓ Circuit breakers
Excluding relays.
NSN 5925-00-449-6965 TRIPPER,CIRCUIT BREAKER
8.250" overall width 16.000" overall length
- NIIN
- 004496965
- NIIN Date
- 12/08/69
- Schedule B
- 8538907020
- Name Code
- 04558
- FIIG
- A030A0
- Item Weight
- 0.000lbs
- Item Dimensions
- QUP
- 1
- Historical Price
- $353.90 EA
- DEMIL / ITAR
- Uncontrolled item (Code A)
- Hazmat
- No hazard information available from HMIRS.
- MSDS
- N/A
- Precious Metals
- Metal content unknown
- 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. | HMA3400T | Cage 89946 |
Major End Users Countries and entities
- - National Aeronautics And Space Administration
Availability for 457D451G29 A member of our team will provide you with a price and availability quote
Request a Quote »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 trippers with similar characteristics
Nothing similar to this part number was found in our inventory
457D451G29 / Tripper,circuit breakerWhat is the formal definition of this item?
An electromechanical device which releases the holding mechanism and permits the contacts of a circuit breaker to open. it is a replacement part of a circuit breaker. does not include relays. see also thermal release, circuit breaker.
