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Orders over £85 qualify for FREE SHIPPING! For UK Mainland - For general queries please call 0121 236 5012

Fusebox MCB Type B, B Curve (6A- 50A) | MT06B Series

Fusebox MCB Type B, B Curve (6A- 50A) | MT06B Series

by FuseBox
SKU MT06B061 – 6A
£2.19

Description

Type B | B Curve | 6kA | Single Pole | 230V AC

Designed to protect domestic and light commercial circuits, Type B MCBs from FuseBox provide reliable overcurrent protection, tripping between 3 to 5 times the rated current, making them ideal for resistive loads (like lighting and sockets). Suitable for use in consumer units and distribution boards.

Key Features

  • Type B Curve Tripping:
    Trips at 3–5 times the rated current – ideal for resistive and low inrush current circuits (e.g., lighting, sockets).

  • Rated Breaking Capacity: 6kA
    Protects installations with fault current levels up to 6,000A.

  • Thermal & Magnetic Protection:
    Dual mechanism ensures accurate tripping for both overloads (thermal) and short circuits (magnetic).

  • Single-Pole Operation:
    Isolates only the live conductor, suitable for single-phase installations.

  • Fast and Reliable Performance:
    Ensures quick disconnection in fault conditions to protect wiring and appliances.

  • Complies with BS EN 60898-1 Standards:
    Fully certified for use in domestic and light commercial systems in the UK.

  • Compact Modular Design:
    1 module wide – ideal for use in standard consumer units.

  • Marked Toggle Switch:
    For easy identification of circuit status (ON/OFF).

  • Lockable Toggle (with accessories):
    Option to add lock-off devices for added safety during maintenance.

  • RoHS Compliant & Flame Retardant Housing:
    Durable and environmentally safe build quality.

Model Rating Common Use Trip Curve Breaking Capacity
MT06B061 6A Lighting circuits Type B 6kA
MT06B101 10A Mixed lighting/sockets Type B 6kA
MT06B161 16A Small power circuits Type B 6kA
MT06B201 20A Medium-load circuits Type B 6kA
MT06B321 32A Cooker or shower circuits Type B 6kA
MT06B401 40A Large appliances or submains Type B 6kA
MT06B501 50A High-load circuits (e.g., EV, showers) Type B 6kA
Please select a variant

Please ensure that you consult our Terms & Conditions before placing an order.

We advise you to book a qualified electrician to fit the items after the goods have been received and not prior to this. We cannot be held responsible for any charges from electricians if goods arrive later than expected.

Please kindly note that orders placed for standard delivery are expected to be dispatched within a 3-7 working day timeframe - this is automatic and free for orders over £85.00 or £5.95 for orders under this value.

If you need an item sooner we have a fast shipping option for £8.95 that you can choose at checkout in which we aim to deliver within a 1-3 working day timeframe however once an item has left us the courier is responsible for delivering your parcel on time.

In some cases, stock may be kept in external warehouses. If this is the case, we will inform the customer & will order this item to our store (or in some cases direct delivery to you). For our delivery information page click the link here to open a new tab.