Feb 10, 2020 · Just had this question pop up on another thread. What are the advantages/disadvantages of a double pole breaker compared to a single pole breaker for use …

Feb 10, 2020 · Ok so probably an impossible scenario. So say I have a 1 pole breaker on the positive PV line. That breaker is off or open. I then add the positive with the negative …

Sep 24, 2019 · The reason, for example, we use double pole breakers on 240 VAC split phase North American circuits, is that both L1 and L2 (Black and Red) conductors are 120 VAC with …

Nov 15, 2019 · 150V (at any given amperage open point) is a single breaker/single air gap. 300V is two breakers in series, with two air gaps, and half of each breaker as a ionizatin buffer, the …

Dec 10, 2019 · This breaker is installed as a disconnect and can be sized (amperage) as 1.56 times the Isc of the array. Overcurrent (not just disconnect) protection is required with more …

Feb 10, 2020 · Interesting, a double pole breaker in the AC world handles the two hot power wires that feed a single appliance. While there may be extremely rare exceptions that I am not …

Jun 11, 2022 · Sorry for dumb question but in DC breakers what is the difference of 1,2 or 3 pole? In AC i know there are different voltage and phases but in DC thats no the case. example …

Aug 12, 2023 · I have the A510C 50 amp transfer switch that has a 20A and a 30A double pole double throw circuit. The remaining 6 circuits are single pole 15A. I monitor my electric …

Jul 15, 2022 · When I went to configure the lines I noticed that the oven breaker is setup to use two single pole breakers pulling from the same leg. Why would the electrician do it this way …

Nov 30, 2019 · I remember a discussion about this some time ago. Somebody (reputable poster here) was saying it is still legit to use as a double pole (without jumper), one breaker on …