ETN7972

ETN7972 Circuit Breaker Tripper

Price Quote Get an up to date pricing and availability quote for this product. Order online or over the phone.

Part Number:
Quantity Requested:
Your Email:
Full Name:
Contact Phone:
Company:

Quality Commitment

Serving our customers with quality and safety first.

  •   AS9120 Certified
  •   Audited supply chain
  •   ITAR Registered
  •   DDTC Registered
  •   HAZMAT Certified
  •   Customer service objectives
  •   Every product 100% inspected
AS9120 Certified by SAI Global

Datasheet. ETN7972 specification

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

8.469in. ⁓8-15/32"

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

3.109in.

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

3.891in.

Pole Quantity
The number of poles included in the item.

3

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

225.0 amperes ac all locations and 225.0 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.

500.0 ac all locations and 250.0 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.

instantaneous all locations and time delay all locations

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.

200.0 all locations

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.

2.500 at 200 pct all locations and 7.000 at 200 pct all locations

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

50.0 deg celsius all locations

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

60.0 all locations

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

6 compression

Answers.

What is the overall width?

3.891 inches

What is the NSN for ETN7972?

5925-00-248-1407

How is this classified for shipping?

Schedule B number: 8538907020
nmfc 061300
Automatic circuit breaker parts for headings 8535, 8536 or 8537

What's the federal classification of ETN7972?

FSC 5925 ⁓ Circuit breakers

Excluding relays.

NSN 5925-00-248-1407 TRIPPER,CIRCUIT BREAKER

3.891" overall width 8.469" overall length

NIIN
002481407
NIIN Date
01/01/63
Schedule B
8538907020 
Name Code
04558
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

Major End Users Countries and entities

  • - Brazil 
  • - Spain 
  • - Canada 
  • - Italy 
  • - Turkey 

Availability for ETN7972 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)
77.5
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

ETN7972 / 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.