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How many additional pole spaces will an EDB type breaker with suffix AABASA take up?

With the combination auxiliary contacts, alarm switch, and shunt trip accessory on the E-frame breakers, suffix AABASA, will the breaker take up one additional space or two?

Product Line:
NF panel board circuit breakers EDB EGB EJB require one extra pole space for any and all combinations of electrical accessories (shunt trip and/or auxiliary switch with alarm contact). 
Possible combinations of accessories are AABA, SA or AABASA.
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