Solar Distribution Box AC 3PH B63 SPD T2 RCD 63A 300mA


AC-463 distribution box - Type 2 - 4P Type A - 63 A - 300 mA

The boxes are designed for use in photovoltaic installations with or without insulated lightning protection, also where a high IP degree of protection is required. Their design is suitable for surface mounting

The price includes a complete AC box for self-assembly:

  • x1 Type 2 AC surge arrester
  • x1 AC 3P overcurrent circuit breaker B63
  • x1 RCD 4P 63A 300mA type A residual current device
  • Ready to connect
  • Modular version
  • Degree of protection IP65
  • Transparent door
  • Protection class II


  • Cat. no. AC-463
  • Enclosure Model Noark PHS 12T
  • Dimensions (height x width x depth): 256 x 319 x 144 mm
  • Rated voltage: 400 V AC, 1000 V DC
  • Enclosure degree of protection: IP 65
  • Protection class: II
  • Conformity to standards: EN 62208:2011

AC side - Three-phase mains type:

  • Surge arrester Model RST Power T2 4+0 275V
  • Cat. No. 802 204
  • SPD type: Type 2
  • Highest continuous AC voltage UC: 275 V≈.
  • Lightning current (10/350 µs) Iimp: 4 kA
  • Maximum discharge current (8/20 µs) Imax: 40 kA
  • Voltage protection level Up: 1.5 kV
  • Connector type: apparatus screw terminals + N+PE busbars
  • Overcurrent circuit breaker: 3P B63
  • Residual current device RCD: 4P 63A 300mA type A
  • Isolating switch: n/a
  • Tripping device: n/a
More Information
Number of Phase3-phase
SPD TypesT2
IP CodeIP65
Width30.00 cm
Height16.50 cm
Length/Depth33.00 cm
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