#A3028790 Thermal Magnetic Trip Breaker | Circuit Breakers

A3028790

Circuit Breaker

NSN 5925-01-570-8514

DEMIL
Shelf Life
UOM
NIIN
Demil:
DEMIL/MLI
Shelf Life:
N/A
UOM:
1 EA
NIIN:
015708514

Product Features

Operating temperature -40 to +85deg c; 4th pole current not used, voltage not used, trip 24v DC holding coil, freq dc

Technical Specifications of NSN

Body Style:
Multipole-multiple actuator type
Pole Quantity:
4
Maximum Continuous Load Current Rating Per Pole:
55.0 amperes dc first location
Maximum Continuous Load Current Rating Per Pole:
55.0 amperes dc second location
Maximum Continuous Load Current Rating Per Pole:
55.0 amperes dc third location
Operating Voltage Type And Rating Per Pole In Volts:
250.0 dc first location
Operating Voltage Type And Rating Per Pole In Volts:
250.0 dc second location
Operating Voltage Type And Rating Per Pole In Volts:
250.0 dc third location
Trip Release Method:
Magnetic all locations
Trip Release Characteristic:
Time delay all locations
Reset Method:
Manual
Manual Actuator Type And Quantity:
4 toggle
Actuator Function:
Trip-reset
Actuator Position Designation:
At each pole
Internal Trip Release Configuration:
Series/relay trip all locations
Part Name Assigned By Controlling Agency:
Circuit breaker--series/relay, trip
Frequency In Hertz:
60.0 first location
Frequency In Hertz:
60.0 second location
Frequency In Hertz:
60.0 third location
NSN:
5925-01-570-8514
Item Name:
Thermal Magnetic Trip Breaker
Cage Code:
80063

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
299-4-21016-4
Cage Code:
80063
RNCC:
3
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
299-4-21016-4
Cage Code:
81541
RNCC:
5
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Circuit Breakers
--------- Circuit Breakers
------------ P/N A3028790

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Last Updated: 08/12/2025