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The WEVCU20BSP is a metal EV connection unit with a 100A main switch and a 20A MCB, plus a surge protection device (SPD). The main switch provides isolation and the MCB provides overload and short-circuit protection.

Before ordering, contact Power & Data UK quoting WEVCU20BSP to confirm the fitted MCB curve, SPD model and classification, enclosure dimensions and supplied wiring arrangement.

Choosing protection for the charger circuit

The MCB does not provide residual-current protection. Check the charger's built-in protection and the additional residual-current, DC-fault and any open-PEN protection needed for the complete installation.

The 100A main-switch rating is separate from the 20A MCB rating. It does not make this a 100A charger circuit or establish a charger power rating. Select the circuit protection to suit the load, cable and equipment instructions.

Product configuration

  • Product code: WEVCU20BSP
  • Main switch: 100A
  • MCB: 20A MCB
  • Enclosure: metal, for a suitable indoor installation
  • Surge protection: SPD included; confirm exact classification and ratings

Compare the metal EV connection units

Model MCB Switching / surge equipment
WEVCU32B 32A B Curve 100A main switch
WEVCU40B 40A B Curve 100A main switch
WEVCU20BSP (this product) 20A; confirm fitted curve 100A main switch + SPD
WEVCU32BSP 32A B Curve 100A main switch + SPD
WEVCU40BSP 40A; confirm fitted curve 100A main switch + SPD

Select by the charger requirements and complete circuit design. The 20A and 40A surge variants require confirmation of their fitted MCB curve and exact SPD specifications.

Browse our EV protection kits and connection units for other device arrangements.

Images may show a representative unit from the range. Order by the product code and confirmed configuration.

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