Skip to content

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

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

by FuseBox
SKU MT10B061
£3.69
  • checkmark
    Family-run, UK-based business
  • checkmark
    Quick dispatch across the UK
  • checkmark
    Trade and retail welcome
Choose MCB's

Guaranteed Safe & Secure Checkout
  • Apple Pay
  • Google Pay
  • PayPal
  • Shop Pay

Description

The Fusebox Single Pole MCB Type B is a high-quality, single-pole miniature circuit breaker designed to provide safe and reliable protection for domestic and light commercial electrical installations. Its Type B (Curve B) trip characteristic means it’s suitable for protecting standard circuits with low inrush currents (lighting and socket circuits). Built to comply with the latest IEC/EN standards, this MCB is durable, easy to install, and perfect for new builds or retrofit upgrades. Its compact, modular design simplifies distribution board setup while ensuring enhanced electrical safety.

Features

  • Reliable protection against short circuits and overloads
  • Quick installation with secure DIN-rail mounting
  • Type B trip curve: trips between 3–5× rated current — ideal for lighting, appliances, and general-purpose circuits
  • High breaking capacity up to 10 kA
  • Single-pole design to conserve space in distribution boards
  • Compliance with IEC/EN 60898-1 safety standards
  • Wide range of ampere ratings to suit all domestic and light commercial requirements
Model Ampere Rating Fusebox MCB Type B (Curve B)
MT10B061 6A Suitable for lighting circuits or very small loads.
MT10B101 10A Protects lighting and low-demand power circuits.
MT10B161 16A Ideal for general-purpose power outlets and radial circuits.
MT10B201 20A Popular for small ring circuits or radial kitchen appliances.
MT10B321 32A Commonly used for ring mains in domestic settings.
MT10B401 40A Suited to higher load appliances (e.g., small electric showers).
MT10B501 50A Suitable for high-demand circuits like larger showers or cooking appliances.
MT10B631 63A Highest capacity in this range for very high-demand installations.

YOU MAY ALSO LIKE

Popular products from our range.

Fusebox TPN03FBX 3 Way T2 SPD 125A 4P Distribution Board

Fusebox TPN03FBX 3 Way T2 SPD 125A 4P Distribution Board

£239.85
Fusebox TPN07FBX 7 Way T2 SPD 125A 4P Distribution Board

Fusebox TPN07FBX 7 Way T2 SPD 125A 4P Distribution Board

£264.99
Fusebox TPN11FBX 11 Way T2 SPD 125A 4P Distribution Board

Fusebox TPN11FBX 11 Way T2 SPD 125A 4P Distribution Board

£299.99
Fusebox TPN15FBX 15 Way T2 SPD 125A 4P Distribution Board

Fusebox TPN15FBX 15 Way T2 SPD 125A 4P Distribution Board

£329.99
Fusebox Single Pole MCB Type B, Curve B (06A-63A)

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

£3.69
Fusebox Single Pole MCB Type C, Curve C | (06A-63A)

Fusebox Single Pole MCB Type C, Curve C | (06A-63A)

£3.69
Fusebox Triple Pole MCB Type B, Curve B (06A-63A)

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

£11.29
Fusebox Triple Pole MCB Type C, Curve B |  (06A-63A)

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

£11.29
Fusebox RCBO's Type A, Curve C | RTA Series (06A-50A)

Fusebox RCBO's Type A, Curve C | RTA Series (06A-50A)

£19.85
icon

Track Your Order

icon

Family-Run Wholesaler

icon

70 Years’ Expertise

icon

Chat With Us

icon

SPEEDY DELIVERY

icon

Track Your Order

icon

Family-Run Wholesaler

icon

70 Years’ Expertise

icon

Chat With Us

icon

SPEEDY DELIVERY

WHY CHOOSE SND ELECTRICAL

See what sets us apart from other electrical retailers.

Family-Run Since 1982
Fast UK Delivery
Official Ring & Eufy Distributor
30,000+ Products in Stock
Expert Advice Available
Birmingham Showroom
Yes
Yes
Yes
Yes
Yes
Yes
OTHER RETAILERS
No
Yes
Yes
No
No
No

The SND Electricals Difference

We've spent decades building a reputation for quality stock, fair prices, and exceptional service.

icon

Birmingham-based team

Call us Monday to Saturday for anything you need.

icon

Genuine branded products

We stock over 30,000 items from trusted manufacturers.

icon

Quick UK delivery

Most orders dispatched within 1-3 working days.

icon

Family business

70+ years of experience supplying electrical products

GOT QUESTIONS? WE’VE GOT ANSWERS

If you need more information, you can find it right here.

Standard delivery takes 3-7 working days, or you can choose speedy delivery (£8.95) for 1-3 working days. Orders over £85 qualify for free standard shipping to UK mainland addresses. We'll email you when your order is dispatched with tracking details.

icon

Track Your Order

icon

Family-Run Wholesaler

icon

70 Years’ Expertise

icon

Chat With Us

icon

SPEEDY DELIVERY

icon

Track Your Order

icon

Family-Run Wholesaler

icon

70 Years’ Expertise

icon

Chat With Us

icon

SPEEDY DELIVERY