300 A
A nominal current of 300 amperes (A) is designed for high-current photovoltaic, battery and industrial power systems that require safe and efficient handling of large continuous loads. It is ideal for main DC busbars, NH3 or MEGA fuses, heavy-duty switches and battery protection circuits.
300 A-rated components deliver exceptional conductivity, superior thermal endurance and minimal contact resistance. Recommended cable cross-sections of 240–300 mm² with terminals up to M14 or M16 ensure reliable operation in industrial DC networks and battery systems up to 1000 V.