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Hager MTN120 1P 6kA B-20A 1M Type B MCB

Electrical Range

Hager MTN120 1P 6kA B-20A 1M Type B MCB

Single-pole Hager MTN120 miniature circuit breaker rated 20A with a Type B curve, 6kA breaking capacity and one module width.

At a glance

  • Also known as 8011825
Manufacturer part no.
MTN120
Showing prices

£4.31

£3.59 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 Hager MTN120 is a single-pole miniature circuit breaker (MCB) rated at 20A, with a Type B trip curve and a 6kA breaking capacity. It occupies one module width (1M) and protects a final circuit against overload and short circuit. The device is manufactured by Hager under part number MTN120.

Before you order

  • Confirm the 20A rating matches the protective device rating required for the circuit.
  • Check that the Type B curve is the correct characteristic for the load being protected.
  • Verify the 6kA breaking capacity is suitable for the installation.
  • Confirm a single module (1M) width fits the available way in the board.

Not sure which part?

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