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Lewden E10-1B63 SP Type B 63A 10kA MCB

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Lewden E10-1B63 SP Type B 63A 10kA MCB

Single pole Type B miniature circuit breaker from Lewden, rated 63A with a 10kA breaking capacity.

At a glance

  • Also known as 8011866
Manufacturer part no.
E10-1B63
Showing prices

£11.04

£9.20 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 Lewden E10-1B63 is a single pole miniature circuit breaker with a Type B trip characteristic. It is rated at 63A with a 10kA breaking capacity. The device is identified by part number E10-1B63.

Before you order

  • Confirm a Type B trip characteristic is correct for the circuit being protected.
  • Check that the 63A rating is appropriate for the cable and load it will serve.
  • Verify the 10kA breaking capacity meets the prospective fault current at the point of installation.
  • Confirm the single pole configuration suits the enclosure and circuit arrangement.

Not sure which part?

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