Primary protection of the installations on single-phase current. Unit fitted with end of lifetime indicator. Plugged cartridge to facilitate the replacement.
Modular unit with DIN standard clamps, fitted with front screw connectors.
Plugged cartridge for replacement.
Size: H: 90 mm, L: 17,5 mm, D: 68 mm.
Max discharge: 10 kA wave 8/20.
Max current discharge: 20kA.