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Lewden G06-1B40 6kA 1 Pole B Type 40A MCB

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Lewden G06-1B40 6kA 1 Pole B Type 40A MCB

Lewden G06-1B40 single pole 40A Type B MCB with a 6kA breaking capacity.

At a glance

  • Also known as 8011893
Manufacturer part no.
G06-1B40
Showing prices

£4.37

£3.64 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 G06-1B40 is a single pole miniature circuit breaker (MCB) rated at 40A with a Type B trip curve and a 6kA breaking capacity. It is a DIN-rail circuit protection device intended for use in distribution boards.

Before you order

  • Confirm the 40A rating matches the design current and cable protection requirements of the circuit.
  • Check that the Type B curve is the type specified for the circuit being protected.
  • Verify that a single pole device suits the wiring arrangement at the board position.
  • Confirm the 6kA breaking capacity is suitable for the prospective fault current at the point of installation.
  • Cross-check the part number G06-1B40 against the device being replaced.

Not sure which part?

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