As long as the circuit is on the proper size breaker, there's nothing wrong with using a 60 AmpDisconnect on a 30 Amp unit. The standard size for a/c pullouts is 60 Amp.
Can I use a 60 amp AC disconnect?
Yes, you can install a 60 Amp disconnect and feed it from a 40 Amp circuit breaker.Is a double 30-amp breaker 60 amps?
A main breaker is the same as any double breaker in the box, except that it supplies power to each busbar. The answer is no if you want to draw 60 Amps off a 30 Amp double breaker.Can a 30 amp disconnect be used on a 20 amp circuit?
If it is a fused disconnect it will hold up to 30 amp fuses. If it has fuses just use 20 amp fuses, they will work as they are supposed to. Size the wires appropriately, usually 12 gauge for a 20 amp circuit and use a 20 amp circuit breaker.Can I replace a 20 amp breaker with a 60 amp breaker?
Replacing the breaker shouldn't be an issueReplacing the 60A breaker with a 2-pole, 20A breaker shouldn't be an issue at all; the THQL2120 breaker you need for your panel is a stock hardware-store item.
When You Put 30 Amps On 20 Amp Wire This is the Result
What are 60 amp breakers used for?
The Square D by Schneider Electric Homeline 60 Amp Two-Pole Circuit Breaker is used for overload and short-circuit protection of your electrical system. This breaker is compatible with Homeline load centers and CSED devices.What size wire can handle 30 amps?
“Twelve-gauge wire is good for 20 amps, 10-gauge wire is good for 30 amps, 8-gauge is good for 40 amps, and 6-gauge is good for 55 amps,” and “The circuit breaker or fuse is always sized to protect the conductor [wire].”What can I run off a 30 amp breaker?
Typically, a 30-amp breaker is designed for heavy-duty appliances like HVACs and water heating systems. Besides, it can only accommodate 30-amp receptacles if it's a single-outlet circuit breaker. If it's a multi-outlet device, we can install a 20-amp circuit to protect the #10 conductor.What size wire do I need for a 60 amp disconnect?
For 60 ampere breakers, electricians and professionals suggest using a wire size gauge ranging from 6 AWG to 4 AWG.What size breaker do I need for AC disconnect?
Bigger 5+ ton units require up to 65A breakers. Most homeowners usually need help with determining the breaker size for 220/240V breakers. For smaller 1-ton (or up to and including 15,000 BTU) AC units, you only need a standard 110/120V circuit with the standard 15 amp breaker.How many amps does it take to trip a 30 amp breaker?
Ideally, a circuit breaker should never trip while carrying its rated current. Looking further down the graph to where it should trip, we find that a 30 Amp breaker will trip in about 10 seconds if carrying 60 Amps (200% of rating).What is a double pole 30 amp breaker used for?
The Square D by Schneider Electric Homeline 30 Amp Two-Pole Circuit Breaker is used for overload and short-circuit protection of your electrical system. This breaker is compatible with Homeline load centers and CSED devices. The ANSI-certified and UL-listed unit is rated for 120/240 VAC and 10,000 AIR.What are the standard disconnect sizes?
Start with the basicsThe most commonly seen disconnects come in staged amperage sizes of 30, 60, 100, 200 and 400 amps. There also are 600-, 800- and 1,200-amp sizes, but these are very large and are usually found on the power one-line diagram.