Model: 452D371G23

Circuit Breaker Tripper

Properties:

Body Style
Rectangular dimensional envelope
Overall Length
7.500 inches
Overall Height
2.000 inches
Overall Width
3.000 inches
Unthreaded Mounting Hole Diameter
0.250 inches
End Application
Circuit breaker used onboard 180 ft coast guard vessels
Pole Quantity
3
Mounting Facility Type And Quantity
3 unthreaded hole
Maximum Continuous Load Current Rating Per Pole
175.0 amperes ac all locations and 175.0 amperes dc all locations
Operating Voltage Type And Rating Per Pole In Volts
500.0 ac all locations and 250.0 dc all locations
Circuit Protection Type
Overcurrent all locations
Trip Release Method
Thermal-magnetic all locations
Trip Release Characteristic
Instantaneous all locations
Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent
150.0 all locations
Trip Release Ambient Tempurature Rating
50.0 degrees celsius all locations
Frequency In Hertz
60.0 all locations
Unpackaged Unit Weight
3.000 pounds
Terminal Type And Quantity
6 tab w/screw
NSN
5925-01-305-8589
Part Number
452D371G23
Description
Tripper,circuit Breaker
CAGE
89946

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 452D371G23 NSN 5925-01-305-8589

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

Freight Classification

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

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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

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