A majority of the reviews for Square D starters on Amazon.com tend to be positive, but there are mixed and negative reviews as well. Many people rate these starters as high quality and easy to install.
The Square D 30-ampere magnetic motor starter has a rating of 4.5 out of five, while the Square D 50-ampere magnetic motor starter has a rating of five out of five on Amazon.com. Many reviewers note that these motor starters have excellent documentation and work as advertised. One reviewer reports that the 30-amp magnetic motor starter doesn't come with the heater described in the product description.