It its rating is 63 amps that means the current can be anything from 0 to 63 amps but not more.
The maximum current rating in amps for a 10 AWG wire is typically around 30 amps.
The maximum current rating for a 2 pole breaker that can handle 25 amps is 25 amps.
The maximum current rating for a wire that can safely handle 10 wire amps is 10 amps.
The maximum current rating for the circuit breaker that can handle a load of 40 amps is 40 amps.
At 240v single phase it's 70.8 amps. If it runs on 2 wires plus ground, take the voltage rating of the equipment and divide that into the watts to get amps. At 480v 3 phase it's 25.8 amps. At 208v 3 phase it's 47.2 amps. <<>> There are zero amps in 14 kW. A voltage needs to be stated. I = W/E, Amps = Watts/Volts.
The maximum current rating for the circuit breaker is 150 amps.
The maximum current rating for the circuit breaker needed for a device that operates at 20 amps is 25 amps.
910 cranking amps 700 cold cranking amps
The heater should have a wattage rating (very few list amps). Calculate the amps using the wattage and voltage. Amps = Watts/Volts(480).
It depends on the voltage: 208 v 14 amps, 415 v 7 amps, 480 v 6 amps.
6 Amps is about the right rating for a medium size reciprocating saw.
910 cranking amps 700 cold cranking amps