ELCI Main 30A Double Pole + 2 Positions. One 30A AC ELCI Main Residual Current Circuit Breaker, leakage trip amperate - 30 mA. ELCI provides overcurrent and leakage protection per ABYC E-11 for whole boat shore power protection. Red " Reverse Polarity" LED. All circuit label positions are backlit. "ON" indicating LEDs. Specifications. Positions 5. Nominal Voltage 120V AC. Leakage Trip Amps 30mA. Height 5.25" (133.35mm). Width 7.50" (190.5mm). 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.