Distribution Board – BS EN 61439-3
Switch Disconnector – BS EN 60947-3
RCCB – BS EN 61008
MCB – BS EN 60898
RCBO – BS EN 61009
AFDD – BS EN 62606 & BS EN 61009-1
Contactors – BS EN 61095
MCCB – BS EN 60947-2

This product is available as Factory Built Assembly fully populated with Surge suppression and metering

The Dorman Smith Loadlimiter 63 TP&N Distribution board system is designed for applications demanding up to 250A incoming supply and up to 63A outgoing capacity. Modular devices such as surge protection and metering can be installed integral to the boards. Our Factory Built Assembly Department offers a bespoke L2 compliant Power & Lighting board system. These boards have the facility to house AFDDs in a matching service centre mounted above the board.


Key Features:

  • ASTA Certified busbar system at 10kA for 250mS at 250A
  • Matching add-on enclosures
  • Ingress protection rating of IP4X
  • Surge suppression and metering available as Factory Built Assembly

Incoming Device Options:

  • AV Switch Disconnector 3-Pole 100A or 125A
  • AV Switch Disconnector 4-Pole 100A or 125A
  • EE RCCB 4-Pole up to 100A and 100mA
  • YB3 MCCB Switch Disconnector 3-Pole & 4-Pole 250A
  • YB3 MCCB 3-Pole & 4-Pole up to 250A
  • Contactor 4-Pole 40A & 63A Normally Open

Outgoing Device Options:

  • K MCB 10kA 1-Pole B, C & D Type 6A to 63A
  • K MCB 10kA 2-Pole B, C & D Type 6A to 63A
  • K MCB 10kA 3-Pole B, C & D Type 6A to 63A
  • KR RCBO 10kA 1-Pole B&C Type 6A to 50A, 30mA
  • KR RCBO 10kA 1-Pole C Type 6A to 40A, 100mA
  • KR RCBO 10kA Double Module Type B&C 6A to 40A, 30mA
  • MAR AFDD 6kA 1-Pole B&C Type 6A to 40A, 30mA
  • KAR AFDD 10kA 3-Module B&C Type 6A to 32A, 30mA

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