answersLogoWhite

0

What is tie ht breaker?

Updated: 12/20/2022
User Avatar

Wiki User

8y ago

Want this question answered?

Be notified when an answer is posted

Add your answer:

Earn +20 pts
Q: What is tie ht breaker?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Continue Learning about Natural Sciences

What is HT breaker?

high voltage breaking capacity


Duplex receptacle circuit given 15 amp breaker 225 amp load?

A 225 amp load will physically not be able to tie into a 15 amp breaker and a duplex receptacle as you can not get a 3/0 wire under the breaker and receptacle terminal screws.


Can you tie-in 12 gauge with another 12 awg wire?

Yes but there are two stipulations, one that the join or splice must be made in a junction box that is accessible and has a removable cover and the second stipulation is that the breaker that is supplying the power can not be larger that the smallest conductor. In this case no breaker larger that a 20 amp breaker as #12 wire is only rated at 20 amps.


How do you replace a 15 amp breaker in the circuit box?

The breaker will have a black wire connected to it. Turn off the main breaker and then disconnect that black wire from the breaker. The breaker will snap into the main bar. Remove the breaker and install the new one. Reconnect the black wire to the breaker and then install the cover and turn the main breaker back on.


Is the amperage of a breaker for total amps combined or on each leg?

The breaker will trip at the amperage notated on the breaker. If it's 100A...it will trip at or around 100A. It does not matter if that breaker is physically tied to another 100A breaker. To understand this, imagine that you remove the mechanical tie from the two-pole breaker. Now you just have two 100A breakers. In actuality, you always had two 100A breakers. The mechanical tie does not change that. If you then powered two, separate 120 volt devices from the two breakers, each breaker would allow 100 amperes to pass to each of the devices before tripping. So why are they tied together? That is done when the two-pole breaker is to be used to power a 240 volt circuit. In AC current, electricity flows in both directions. In a 120 volt circuit, it flows "out" toward the device via the hot (generally the black wire) and "back" via the neutral (generally the white wire). Then the cycle reverses. It does this 60 times per second (60Hz). The amperage in the hot and neutral wires are the same (in the perfect world). Only the hot wire is connected to the breaker. In a 240 volt circuit, there is no neutral wire. You are using two "legs" of 120 volts each that are 180 degrees out of phase with each other. In other words, as leg 1 is flowing "out", leg 2 is flowing "back". Because they are out of phase, the potential difference is twice the voltage of each line or 240 volts. The current flows out and back at the same 60 Hz but this time via the two hot wires (generally black and red). Each of these hot wires are connected to the two terminals of the two-pole breaker. Due to mechanical tolerances, one breaker will most likely trip before the other. Therefore, if the rated current, (100 amps), is exceeded on either breaker, that breaker will trip and the other breaker will trip via the mechanical tie. This ensures that all power to the outlet is disconnected. If you removed the tie and only one breaker tripped, there would still be 120 volts connected to the outlet. In summary, each leg of a single, double (2 phase) or triple (3 phase) breaker is capable of allowing the amount of current denoted on the breaker. The connected circuit, regardless of voltage is protected from exceeding that amperage.

Related questions

What is HT breaker?

high voltage breaking capacity


What is HT Breaker arcing?

high voltage breaking capacity


Why does soccer have overtime?

Tie breaker


Why Vacuum circuit breaker is using HT and why Air circuit breaker is using in LT?

Dielectric Strength of Vacuum is more than that of Air. In HT voltage is more than LT. So VCB is used in HT & ACB in LT. Rakesh Gaikwad


The probability that a tennis set will go to a tie breaker is 10 percent what is the probability that two of the three sets will go to a tie breaker?

The outcomes for each set is not independent. For a set to go into a tie breaker the players need to be very evenly matched. If they are, there is a greater probability that the sets will go into tie breaker. If you disregard that aspect of realitythen the answer is 0.0270, approx.


Why 630 amps load breaker switch is used in ht line?

A circuit breaker is necessary to protect the equipment from faults.


Is tie breaker really a candy bar?

No


What was the score of the Minnesota and Chicago tie breaker?

Chicago won the tie breaker game for the 2008 AL Central Division championship by the score of 1-0.


When does a tie-breaker occer?

at the end of a game when the game is tied


What if the teams remain tied after the tie breaker in soccer?

Tie games are usually decided by penalty kick shootouts.


What is played if the score at the end of a tennis set is tied?

a tie breaker!


What precautions to be taken when working with Transformer?

Frist putt of the main incomer HT side then Rack out the breaker and put the LOTO after that Discharge the cable Both side (HT/LT).