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Are the MA and MGA breakers interchangeable?

Yes. Both are 9`` high I-Line breakers with the same lug sizes, but the MGA has slightly different AIR. Ratings at 240 Vac = 65KA ( vs. 42kA for the MA ) and 480 Vac = 35kA (vs. 30kA ) and 600 Vac = 18 kA ( vs. 22KA )


CTA-ID : 2024017
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