L l3city Senior Member Jul 8, 2008 #1 Hi fellas, i have a Instantaneous Water heater. The plate reads: 120V, 2.4KW, 20Amps. This is no constant load (not more than 3hrs). Shall I size my breaker to 20A? thanks for any input:smile:
Hi fellas, i have a Instantaneous Water heater. The plate reads: 120V, 2.4KW, 20Amps. This is no constant load (not more than 3hrs). Shall I size my breaker to 20A? thanks for any input:smile:
raider1 Senior Member Staff member Location Logan, Utah Jul 8, 2008 #2 By code you would be fine installing a 20 amp breaker on this set up. (See 210.20(A)) Chris
