Choosing the appropriate air conditioner circuit breaker size is critical for safety and efficiency. To determine the appropriate size, first verify the AC unit's running current, which is normally listed on the nameplate or in the user manual. Once you have the running current, multiply it by a safety factor, usually 1.5x or 2x, to account for the starting surge current and prevent the breaker from tripping unnecessarily.
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How Much is the 2 Ton Air Conditioner Breaker Size?
Choosing the correct MCB rating is essential for your air conditioner's protection and effectiveness. The suitable MCB rating for a 2-ton AC is usually between 20 and 25 amps.
If your AC has a starting current of 15 amps, you should opt for a MCB rated between 25 to 30 amps. This range will effectively handle both regular operation and occasional peak loads.
Using an underrated breaker can result in tripping, while an oversized one could fail to protect the wiring in case of a fault. Hence, always consult an electrician to ensure the breaker aligns with your AC’s requirements.
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How to Choose the Air Conditioner Circuit Breaker Size?
Pritha55
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2025-04-18T10:27:47+00:00 2025-04-18T10:27:47+00:00Comment
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