#ED42M020 Tri-break Fused Circuit Breaker | Circuit Breakers

ED42M020

Circuit Breaker

NSN 5925-01-593-8499

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
015938499

Product Features

Wire size 12 to 10 awg (aluminum), 14 to 10 awg (copper); approval ul 489, csa 22.2; cms data id 1603, pccn se0372, plisn a004

Detail Specifications

Body Style:
Multipole-single actuator type
Body Width:
2.000 inches
Body Height:
4.560 inches
Distance Between Centerlines Of Mounting Facilities Parallel To Body Length:
6.350 inches
End Application:
Panel, distribution; sentinel class fast response cutter b (frc-b)
Pole Quantity:
2
Maximum Continuous Load Current Rating Per Pole:
20.0 amperes ac all locations
Operating Voltage Type And Rating Per Pole In Volts:
480.0 ac all locations and 250.0 dc all locations
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps:
18000.0 ac all locations and 30000.0 dc all locations
Circuit Protection Type:
Overcurrent all locations
Trip Release Method:
Thermal-magnetic all locations
Trip Release Characteristic:
Instantaneous all locations
Trip Release Ambient Tempurature Rating:
40.0 degrees celsius all locations
Part Name Assigned By Controlling Agency:
Circuit breaker
NSN:
5925-01-593-8499
Item Name:
Tri-break Fused Circuit Breaker
Cage Code:
66842

Manufacturer Part Numbers

No other part numbers with same form, fit, and function found.

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Circuit Breakers
--------- Circuit Breakers
------------ P/N ED42M020

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Last Updated: 08/01/2025