Breaker with a voltage of 120/140 VAC and a current rating of 30 A. Has 2 poles. Measures 2 inches in length, 3 inches in width, and 3 inches in depth. Plug-in type mounting and withstands a power of up to 10,000 A before tripping. For use with Siemens EQL, SEQ, and EQG type central loads. Reliable protection with a Q-type circuit breaker of 2 poles 120/240 V 15/30 A. Use this space saver to double the number of usable circuits. "Insta-cable" speeds up your installation at every step.