Surge protective device SPD630 3P 50kA 250V DC 4P 20kA 3P TMD315 630V DC Systeme Electric SPD6303N4B3154D

SystemePact CCB DC series circuit breakers for 630 A, 4P, with a thermomagnetic trip at 315 A; installation – on a mounting plate. SystemePact CCB DC series circuit breakers are used in DC networks for infrequent switching and disconnection, as well as protection against overload and short circuits. They can be supplemented with standard accessories, same as AC devices, as well as special accessories for series connection of poles.