FuseBox 63A 30mA 4P Type B RCD | RTB630304M

63A 30mA 4P Type B RCD from FuseBox. Earth leakage protection for a group of circuits or a dedicated three phase supply. Mounts on standard 35mm DIN rail. Part of the FuseBox circuit protection range, made to work alongside FuseBox boards.

£178.74 (inc. VAT)£148.95 (exc. VAT)

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The FuseBox RTB630304M is a 63A 30mA 4 pole Type B residual current device, used to protect a group of circuits or a dedicated supply against earth leakage.

Type B detects AC, pulsating DC and smooth DC residual currents, required where equipment can produce smooth DC fault currents such as some EV chargers, heat pumps and PV inverters. A 30mA rating provides additional protection for socket outlets and circuits in special locations. RCDs give no overcurrent protection, so use them with suitably rated MCBs or upstream fuses.

Key features

  • 63A rated current
  • 30mA Type B sensitivity
  • 4P three phase and neutral switching
  • Test button for regular functional checks
  • 35mm DIN rail mounting
  • Brand: FuseBox
  • Product code: RTB630304M
  • Product type: Type B RCD
  • Rated current: 63A
  • Rated residual current: 30mA
  • RCD type: Type B
  • Poles: 4P
  • Mounting: 35mm DIN rail
  • Standard: BS EN 61008-1

Suitable for

Three phase distribution boards, TPN boards, commercial and industrial supplies, heat pumps, EV chargers and PV systems.

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