The best replacement for 15 amp circuit is 20 amp.

The best alternatives to 15 amp circuit are rated as following:
★★★★★  20 amp

Your alternative for 15 amp circuit is not listed? Suggest!
Speaking about 15 amp circuit, one probably shouldn't forget about 20 amp gfci.

Other search terms related to 15 amp circuit and their ratings are:
★★★★★ 20 amp gfci
You have in mind a companion for 15 amp circuit and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of 15 amp circuit in all years. Click on graph for more.
15 amp circuit
20 amp