Product Description: The Siemens 3VA5140-4ED11-0AA0 is a Molded Case Circuit Breaker from the 3VA family. It features a 3-pole design with a 600V voltage rating and 40A amperage capacity. This breaker offers Thermal Magnetic protection and has an AIC rating of 25kA@480V. It uses a Feed-Thru connection for easy installation.