Cudis EV440B EV Metal Compact Board with 2 Pole B Curve RCBO & 2 Pole SPD
Estimated delivery time: Estimated delivery tomorrow*
Description
The Cudis EV440B is a preconfigured metal EV circuit protection board for an installation where a dedicated charger circuit requires a 40A two-pole RCBO and a two-pole surge protection device. It brings both devices into a compact, four-module enclosure, providing electricians with a space-saving option for an appropriate indoor position near the supply or charger circuit.
Cudis specifies the included devices as a 40A B-curve RCBO, part RO2SNF-40B/030A, and a two-pole SPD, part T21PN. The RCBO is from Cudis’s Type A, 30mA RO2SNF range; the T21PN is listed as a Type 2 SPD in Cudis’s surge protection catalogue. An RCBO combines overcurrent and residual-current protection for the circuit, while the SPD is intended to limit transient overvoltages. The electrician must assess the complete EV charger installation, including the charger manufacturer’s instructions and any additional protection it requires.