Eaton Corporation CH Twin CHNT2020 20 Amp Single Pole Replacement Circuit Breaker<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>It is a Cutler Hammer Twin 20 Amp Single Pole Replacement Circuit Breaker</li><li>The breaker is 3/8 Inch Per Pole</li><li>3/4 Inch Space</li></ul></div><img src="http://ecx.images-amazon.com/images/I/411FNnYgVLL.jpg" noproxy>