QuiXtra* 630 - Low Voltage Distribution Boards up to 630A

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QuiXtra 630 has been developed as a range of system enclosures, GEs complete solution for low voltage distribution boards up to 630A for commercial and industrial environments. The QuiXtra 630 range consists of wall mounting and floor standing sheet steel enclosures, as well as busbars and functional units that easily integrate all types of low voltage electrical devices up to 630A.


The combination of the QuiXtra 630 enclosure and original GE LV electrical devices are designed according the new standard IEC 61439-2. 

Main technical characteristics

Protection degree and segregation form

Protection class l

Pollution degree 2

Segregation Form 1 & Form 2

Protection degree

  1. Without door IP30, IK08
  2. With plain door IP40, IK09
  3. With plain door, IP43 profile and IP43 kit IP43, IK09
  4. With transparent door Same IP as plain door, IK08

Standards and approvals

Standards IEC 60439-1, EN 60439-1(1)

Approval with KEMA quality testreport

Certification with KEMA quality testreport


RoHS Compliant YES

Electrical characteristics

Rated current (In) 630 A

Rated operational voltage (Ue) 415 V

Rated insulation voltage (Ui) 690 V

Rated frequency (fn) 50/60 Hz

Rated short-circuit current (Icw) 30 kA/1s


Rated current of busbar systems 630 A

Attractive design


  • Fits perfectly in commercial environments
  • Colours RAL 9006 and RAL 7024

Attractive design


  • Fits perfectly in commercial environments
  • Colours RAL 9006 and RAL 7024

Simple and Flexible


  • Enclosure widths for 12, 24 and 36 modules
  • Enclosure heights from 3 up to 12 rows of 150mm
  • Horizontal coupling
  • Modular concept: all functional units in steps of 50mm in height

Rigidity, sturdiness

  • Rear panel 1,5 mm thick
  • Formed panels to provide increased rigidity
  • Die-cast aluminum corner parts