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Elucian 1 Pole 40A 30mA B Curve RCBO CU1RCBO40B

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Elucian 1 Pole 40A 30mA B Curve RCBO CU1RCBO40B

Elucian 1 pole RCBO with 40A B curve overcurrent protection, 30mA earth leakage and true 6kA breaking capacity.

At a glance

  • Also known as 8012617
Manufacturer part no.
CU1RCBO40B
Showing prices

£17.90

£14.92 ex. VAT · VAT at 20%

Available to order · 7 working days
Available to order · 7 working days
Not certain it's the right part? The technical team verifies fitment before dispatch — no charge, and it stops a second trip.Call the technical teamSend a technical question

Same-day dispatch

Ordered by 4pm Mon–Fri, 10:30am Sat.

30-day returns

Unused, in original packaging.

What it is

The Elucian CU1RCBO40B is a 1 pole RCBO (residual current breaker with overcurrent protection) rated at 40A with a B curve trip characteristic and 30mA earth leakage sensitivity. It provides combined overcurrent and residual current protection, with a true 6kA short-circuit breaking capacity. It is intended for installation in compatible consumer units and distribution boards.

Before you order

  • Confirm the consumer unit or distribution board accepts this 1 pole RCBO.
  • Check that the 40A rating and B curve match the circuit requirements.
  • Verify the 30mA residual current sensitivity and 6kA breaking capacity are suitable for the installation.
  • Ensure the part number CU1RCBO40B matches the required item.

Not sure which part?

Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.