China wholesale Moulded case circuit breaker-FTM2-DC Export to Porto
Exterior and dimensions
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|Frame size Inm(A):||160||250||400||630|
|Rated current (A):||20,25,32,40,50,63,80,100,125,160,||160,180,200,225,250||250,315,350,400||400,500,630|
|Rated voltage (V) AC:||DC250,DC500,DC750,DC1000|
|Rated impulse withstand
|Ultimate short-circuit capacity Icu (KA)||DC250V:||30||/||30||/||30||/||30||/|
|Service short-circuit capacity
|operating performance||Electrical life:||3000||3000||1000||1000|
|Arcing distance(mm)||No more than 50||No more than 50||No more than 50||No more than 50|
Discussing relay and/or control board problems powering the blower motor on electric air handlers and gas furnaces. A quick easy way to trouble shoot most fan control boards to determine if the blower motor is working or if it is the control board.
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