BR230SUR - Eaton Cutler-Hammer 30 Amp 2 Pole BR Breaker with Surge Pro – Canada Breakers
DC 1000V 500V 20KA-40KA 2 Pole SPD House Surge Protector Protective Low-Voltage Arrester Device HYS4-PV-1000 35mm Din Rail (Size : 2P, Color : 500VDC) : Amazon.ca: Electronics