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Elucian 1 Pole B Curve 20A 6kA MCB CU1MCB20B

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Elucian 1 Pole B Curve 20A 6kA MCB CU1MCB20B

Single pole 20A miniature circuit breaker from Elucian with a B curve trip characteristic and 6kA breaking capacity.

At a glance

  • Also known as 8012597
Manufacturer part no.
CU1MCB20B
Showing prices

£2.59

£2.16 ex. VAT · VAT at 20%

Available to order · 1 working day
Available to order · 1 working day
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 CU1MCB20B is a single pole miniature circuit breaker rated at 20A, with a B curve trip characteristic and a 6kA breaking capacity. It is a 1 pole device from the Elucian range, identified by part number CU1MCB20B. As a miniature circuit breaker, it provides overcurrent protection on the circuit it serves.

Before you order

  • Confirm the 20A rating and B curve characteristic match the circuit being protected.
  • Verify the 6kA breaking capacity is adequate for the prospective fault current at the point of installation.
  • Confirm a single pole device is correct for the position it will occupy in the distribution board.
  • Quote part number CU1MCB20B when ordering to confirm rating, curve and pole count.

Not sure which part?

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