Fire pump alarm circuit Lock on

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I was trying to find it in the Code but can't. Are fire pumps alarm power required to have a lock on the breaker to keep it from being accidently turned off?? This is a seprate circuit that provides power for the 'supervises system/alarm' for the fire pump. If the pump loss power it would signal the shop and show a light on the pump that says 'power failure'.

Please give code section.
 
I believe the requirement is in NFPA 72 and I don't have it in front of me at the moment.

Roger
 
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