Flush in the "On" position. 5,000A interrupt capacity to meet ABYC requirements for 120/240V 50A main protection. Double pole can be used as 120V AC main circuit breaker to switch hot and neutral. 500A continuous rating to support high-output alternators. Magnetic Latch (ML)-ACR draws very low current (<40mA to monitor terminal voltage) in the "ON" or "OFF" states, and draws moderate current for very short time when changing state.