Model: ETN-7981

Circuit Breaker Tripper
Description:

Rectangular dimensional envelope body style, 8.500 inches overall length, 3.500 inches overall height, 4.625 inches overall width.

Properties:

Body Style
Rectangular dimensional envelope
Overall Length
8.500 inches
Overall Height
3.500 inches
Overall Width
4.625 inches
Pole Quantity
3
Mounting Facility Type And Quantity
6 terminal
Features Provided
Adjustable trip release
Maximum Continuous Load Current Rating Per Pole
150.0 amperes ac all locations
Operating Voltage Type And Rating Per Pole In Volts
500.0 ac all locations
Circuit Protection Type
Overcurrent all locations
Trip Release Method
Thermal-magnetic all locations
Trip Release Characteristic
Instantaneous all locations and time delay all locations
Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent
125.0 all locations
Manual Actuator Type And Quantity
1 toggle
Actuator Function
Trip-reset
Actuator Position Designation
At each pole
Adjustable Trip Setting Current Range Per Pole In Amps
+1170.0/+1365.0 ac all locations
Trip Delay Time In Seconds Per Rated Continuous Current
3600.000 at 150 pct all locations
Trip Release Ambient Tempurature Rating
50.0 degrees celsius all locations
Frequency In Hertz
400.0 all locations
Terminal Type And Quantity
6 screw
NSN
5925-00-227-0384
Part Number
ETN-7981
Description
Tripper,circuit Breaker
CAGE

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.

Part ETN-7981 NSN 5925-00-227-0384

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
04558
FIIG:
A030A0
Concept No.:
App. Key:
B
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
P
PMIC:
A
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
11.0 X 7.0 X 5.0
Paclk Weight:
0.2000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
061300
UFC:
34410
LTL:
77.5
LCL:
77.5
WCC:
658
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

Pricing & Availability

Submit this form for stock availability and pricing.
Part Number:
Quantity:
Email Address:
Phone Number:
Your Name:
Company:

How to Order  

Ordering from buyaircraftparts.com

If you would like to order this spacing threaded standoff (NSN 5925-00-227-0384) please submit the pricing and availability form above to receive an up to date quote by email. If you agree to the pricing and terms you can e-sign your order online!

We are pleased to have the opportunity to serve you.

Have a Question

Hours: 08:00-18:00 Eastern Standard Time
Phone: +1 470-231-0824
Email: Contact Form »

New Products Recently updated in circuit breakers

  • ETN9135TU circuit breaker tripper
    NSN 5925-00-252-8203

    8.500 inches overall length, 6.000 inches overall height, 3.750 inches overall width, 3 pole quantity, 200.0 amperes dc all locations maximum continuous load current rating per pole

  • ETN9136TU circuit breaker tripper
    NSN 5925-00-252-8204

    8.500 inches overall length, 6.000 inches overall height, 3.750 inches overall width, 2 pole quantity, 225.0 amperes dc all locations maximum continuous load current rating per pole

  • ETN9126TU circuit breaker tripper
    NSN 5925-00-252-8214

    Rectangular dimensional envelope body style, 5.500 inches overall length, 3.594 inches overall height, 4.500 inches overall width

  • ETN8424 circuit breaker tripper
    NSN 5925-00-252-8216

    Rectangular dimensional envelope body style, 8.469 inches overall length, 3.109 inches overall height, 4.844 inches overall width

  • ETN9185TU circuit breaker tripper
    NSN 5925-00-252-8218

    8.500 inches overall length, 5.750 inches overall height, 4.750 inches overall width, 3 pole quantity, 325.0 amperes ac all locations maximum continuous load current rating per pole

  • ETN9189TU circuit breaker tripper
    NSN 5925-00-252-8220

    8.500 inches overall length, 5.750 inches overall height, 4.750 inches overall width, 3 pole quantity, 500.0 amperes ac all locations maximum continuous load current rating per pole

Schedule B and Export
  • Schedule B: 8538907020
  • SITC: 77282
  • End Use: Electric apparatus
  • NAICS: 335313
  • USDA: 1

Freight Class: Automatic circuit breaker parts for headings 8535, 8536 or 8537

Highest Rated Parts
Recently Purchased Parts
Hot Parts