Brochure

For every task, every application and every
concept. The optimum disconnector.
Take the time and see for yourself.
3LD main control and EMERGENCY-STOP switches:
For safe disconnection if the plant must be isolated
from the line supply for a longer period of time. . . . . . . . . Pages 04–05
3K switch disconnectors:
Whether with or without fuses – complete
safety and performance in every version up to
the moulded-plastic enclosure with IP65. . . . . . . . . . . . . . Pages 06–09
3NP fuse switch disconnectors:
For 100 % protection against overload and
short-circuit without any residual risk. . . . . . . . . . . . . . . . Pages 10–11
3NP4 standard series of switch disconnectors –
the universal solution for practically every application
from the meter cabinet up to power distribution in
large industrial plants and systems. . . . . . . . . . . . . . . . . . . Pages 10–11
3NP5 compact series of load switch disconnectors –
can also be used when the going gets tough. . . . . . . . . . . Pages 10–11
3NJ fuse in-line switch disconnectors –
the strong combination for switching loads and
isolating with integrated low-voltage HRC fuses. . . . . . . . . Pages 12–13
3NJ4 fuse switch disconnectors –
continue to conduct the short-circuit current
so that the plant or system can be ramped down
in a controlled fashion. . . . . . . . . . . . . . . . . . . . . . . . . . . . Pages 12–13
3NJ6 plug-in switch disconnectors
with fuses –
the solution also when it comes to manually
switching and disconnecting load feeders and cable
distribution systems. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Pages 12–13