What does kA mean on a breaker?
kA rating of an MCB or an MCCB is the maximum current it can safely interrupt in case of a short circuit. If the current goes beyond this value, the circuit breaker could be damaged. kA rating is known as the short circuit withstand capacity or ultimate breaking capacity of a circuit breaker.
Are any breakers interchangeable with Square D?
Square D QO breakers are compatible with QO breaker boxes and CSEDs. Each ANSI-certified and UL-listed. Homeline circuit breakers are built with the same Square D brand quality you have come to expect at a price that makes them the best value in their class.
What does kA mean power?
The kA (kilo amps) rating of any circuit breaker is the absolute maximum amount of current it can safely interrupt at its rated voltage.
What is a Type C MCB?
‘C’ Curve MCB is used for the protection of circuits with equipment that cause surge current i.e. low-HP motors used for air-conditioners, small mono block and submersible pumps with mainly Inductive Load. Finolex’s B and C Curve MCB’s are a safe and trusted brand for those looking for the best electrical solutions.
How many amps are in a kA?
Kiloampere to Ampere Conversion Table
|Kiloampere [kA]||Ampere [A]|
|1 kA||1000 A|
|2 kA||2000 A|
|3 kA||3000 A|
|5 kA||5000 A|
Are there any Square D circuit breakers available?
Square D circuit b reakers are available in many power ratings and configurations. CBW stocks new Square D circuit breakers, reconditioned breakers, and even many obsolete models. When you have a project or repair that calls for such hard-to-find models, we’re the one-stop source for everything you need for the job.
Is the Square D 80 ka surge breaker plus whole home surge?
Receive an email if this item is back in stock. The Surge-logic Surge breaker Plus Surge Protective Device protects the entire home from high-energy power surges and low-energy repetitive surges by delivering surge suppression.
How many amps does an 80 ka circuit breaker have?
For example a 100-amp service panel may have circuit breakers that add up to more than 200 amps. This is normal. Hello Al, This device provides an 80 kA surge current rating per phase.
Where is the best place to buy circuit breakers?
If you’re in the market for used, refurbished, hard-to-find, or even obsolete circuit breakers, CBW is your best source. Do you have projects that call for additional electrical products?