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What are allowable voltages and current for Powerlink ECB breakers?

Issue:
Product Selection and Application of Powerlink ECB breakers

Product Line:
Powerlink Lighting Control

Environment:
Commercial or Institutional Building with Lighting Control

Cause:
Product Selection and Application

Resolution:
Single Pole Powerlink ECB breakers are available in 15, 20, and 30 amp current ratings.  The maximum voltage rating is 277 phase to neutral.  Part numbers are ECB14015G3, ECB14020G3, ECB14030G3.

Two Pole Powerlink ECB breakers are available in 15, 20, and 30 amp current ratings.  The maximum voltage rating is 277 phase-to-neutral, 480V phase-to-phase.  Part numbers are ECB24015G3, ECB24020G3, ECB24030G3.

Three Pole Powerlink ECB breakers are available in 15, 20, and 30 amp current ratings.  The 15 and 20 amp breakers have a maximum voltage rating of277 phase-to-neutral, 480V phase-to-phase.  The 3-pole, 30 amp breaker is an exception.  This breaker is not available for 480/277 applicaitons.  It may only be used in 208/120 3-phase applications.  Part numbers are ECB34015G3, ECB34020G3, ECB32030G3.

Lastly, Powerlink ECB Emergency Lighting Breaker is available at rating of 20 Amps, up to 480/277 VAC.  Part number is ECB142020G3EL.
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