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Cu-mini - Small distribution board

Fusebox enclosring for indoor distribution boards - CU-mini


For smaller electrical distribution needs up to 250A CUBIC can offer a solution, which is highly competitive without compromising on quality and safety – CU-mini. Cu-mini is a series of small distribution boards for DIN rail materials.



CU-mini is designed for in-door use and is ready for installation in end-users homes for safe enclosing of the domestic fuse box. CU-mini combines high quality, the beautiful CUBIC design and high safety.  In short, CU-mini is a distribution board solution in a class of its own.


CUBIC has together with panel builders and electricians, optimized CU-mini to include management of intelligent installations. In contrast to traditional building installation, intelligent building installations require far more cables. With a CU-mini distribution board this is of no concern. In addition CU-mini is particularly applicable in shops, offices, light industry, schools etc. Any place where demand for distribution of power is less than 250A.


CUBIC have been able to create a competitive low voltage indoor solution for any fusebox up to 250 ampere, considering price and quality. This is done without compromising the systems high safety and flexibility.

The electrical panel is constructed and designed in the well-known CUBIC quality with light grey lacquered steel plates and a wide range of accessories comprising various types of locking devices and mounting plates.


Cu-mini fits naturally into most surroundings. The panel boards consist of a rear frame and a front frame, which ensure a quick, simple and prompt assembly, both regarding components, wires and cables.

Cu-mini distribution board - versatile and quick assembly

Cu-mini is built upon the Modular system idea and principles. This allows CUBIC to be able to offer 15 different stocked sizes with room for between 32 and 256 DIN modules, each of 18 mm. CU-mini is high flexibility and covers almost all needs within the low voltage segment up to 250A.

Advantages with a Cu-mini distribution board:

  • Extremely easy to assemble
  • 128 mm distance between din rails
  • Depth 165 mm
  • Suspension key holes
  • Separate covering plates
  • Flange opening in top and bottom in the entire width gives plenty of available space for incoming and outgoing cables
  • Top and bottom collars in plastics to be clicked on without screws for easy establishment of cable ac cess/cutting out
  • Depth split in two, gives simple and fast mounting.
  • Class II incoming section can be built in.
  • Meter insert can be built in
  • Stable construction.
  • Rear frames can be assembled side by side as BSS is assembled with US rivets.
  • Meets the demands of IEC/EN 61439-1/3.
  • No need for drilling or sawing as side casting pieces are prepared
  • casting pieces are designed for standard DIN 12 cable entry
  • Direct meter measuring is an accessory item to CU-mini  

Cu-mini is supplied partly assembled in a cardboard box. This ensures easy stocking and fast delivery.


Product Data


Application Only indoor
Standards IEC/EN 61439-1 and IEC/EN 61439-3
Number of sizes 15
Insulation class 1 & 2
Degree of protection IP2xC
Rated Voltage up to 690V
Rated current up to 250A
Short time withstand current low Max 10kA
Frequency 50 HZ

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