ELCI Main 30A Double PoleOne 30A AC ELCI Main Residual Current Circuit Breaker, leakage trip amperate - 30 mAELCI provides overcurrent and leakage protection per ABYC E-11 for whole boat shore power protectionRed " Reverse Polarity" LEDAll circuit label positions are backlit"ON" indicating LEDsSpecificationsNominal Voltage 120V ACLeakage Trip Amps 30mAHeight 5.25" (133.35mm)Width 3.75" (95.25mm)Depth 3.50" (88.9mm)Weight 2.25lb (1.02kg)WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.