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

Fusebox Triple Pole MCB Type B, Curve B (06A-63A)

Fusebox Triple Pole MCB Type B, Curve B (06A-63A)

Fusebox Triple Pole MCB Type B, Curve B (06A-63A)

by FuseBox
SKU
£11.29

Description

The Fusebox Triple Pole MCB Type B (Curve B) is a robust, high-performance miniature circuit breaker designed for three-phase electrical distribution systems. Providing safe, reliable overload and short-circuit protection, these MCBs are commonly used in commercial, industrial, and large domestic settings. The Type B trip curve offers protection against standard lighting and small appliance circuits with a low inrush current, ensuring a quick trip between 3–5× the rated current. Built to the latest IEC/EN 60898-1 standards, the Fusebox Triple Pole MCB is an ideal choice for distributing three-phase power efficiently and safely.

Features

  • Triple pole design for full three-phase protection
  • Type B trip characteristic — ideal for lighting and general-purpose circuits
  • Quick tripping at 3–5× rated current for overload and short-circuit protection
  • High breaking capacity up to 6 kA
  • DIN-rail mountable for rapid installation
  • Compact modular unit that fits standard Fusebox distribution boards
  • Conforms to IEC/EN 60898-1 safety standards for total peace of mind
Model Ampere Rating Typical Application
MT10B063 6A Suitable for lighting and very low-demand three-phase circuits
MT10B103 10A Ideal for light commercial lighting and small machinery
MT10B163 16A Commonly used for three-phase sockets and small appliances
MT10B203 20A Protects medium-demand equipment or small commercial setups
MT10B323 32A Perfect for industrial tools, machines, or distribution sub-boards
MT10B403 40A Suitable for higher-load machinery or sub-main feeders
MT10B503 50A Provides strong protection for commercial HVAC or heavy-duty appliances
MT10B633 63A Maximum capacity in this range — great for substantial power distributions or large commercial machines
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.