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High-Quality Main Switch Consumer Units

Welcome to our comprehensive collection of main switch consumer units, designed to meet the highest standards of electrical safety and performance in the UK. A modern consumer unit, also known as a fuse box, is the central hub of your property's electrical system, distributing power and providing crucial protection against overloads and short circuits. Our main switch units are the ideal starting point for a new installation or a straightforward upgrade.

These units are built to house a variety of protective devices, including circuit breakers (MCBs) and residual current devices (RCDs), allowing you to tailor your setup to your specific needs. The main switch itself serves as a vital isolation point, giving you the ability to cut power to your entire property with a single flick, which is essential for maintenance and emergency situations. All products in our range comply with the latest 18th Edition Wiring Regulations (BS 7671), ensuring peace of mind. Whether for domestic or commercial use, our durable, non-combustible consumer units provide a safe and reliable foundation for your electrical infrastructure.

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    Crabtree 507/2B Starbreaker 9 Module 7 Way Consumer Unit with 100A Main Switch

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    Crabtree 507/2B Starbreaker 9 Module 7 Way Consumer Unit with 100A Main Switch Product Description 7 Way Consumer Unit Main Switch 100A Features 7...

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    £56.89
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    Crabtree 502/26B Starbreaker 4 Module 2 Way Consumer Unit with 63A Main Switch

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    Crabtree 502/26B Starbreaker 4 Module 2 Way Consumer Unit with 63A Main Switch Product Description 2 Way Consumer Unit Main Switch 63A Features 2W...

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    Crabtree 502/2B Starbreaker 4 Module 2 Way Consumer Unit with 40A Main Switch

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    Crabtree 502/2B Starbreaker 4 Module 2 Way Consumer Unit with 40A Main Switch Product Description 2 Way Consumer Unit Main Switch 40A Features 2W ...

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    Crabtree 521/2B Starbreaker 21 Way Duplex Consumer Unit with 100A Main Switch

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    Crabtree 521/2B Starbreaker 21 Way Duplex Consumer Unit with 100A Main Switch Product Description 21 Way Duplex Consumer Unit Main Switch 100A Feat...

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    Crabtree 527/2B Starbreaker 27 Way Duplex Consumer Unit with 100A Main Switch

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    Crabtree 527/2B Starbreaker 27 Way Duplex Consumer Unit with 100A Main Switch Product Description 27 Way Duplex Consumer Unit Main Switch 100A Feat...

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    Crabtree 508/262B Starbreaker 8 Way (6+2) Dual Tariff Consumer Unit with 2x 100A Main Switch

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    Crabtree 508/262B Starbreaker 8 Way (6+2) Dual Tariff Consumer Unit with 2x 100A Main Switch Product Description 8 Way Dual Tariff Consumer Unit 10...

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    Crabtree 511/272B Starbreaker 11 Way (7+4) Dual Tariff Consumer Unit with 2x 100A Main Switch

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    Crabtree 511/272B Starbreaker 11 Way (7+4) Dual Tariff Consumer Unit with 2x 100A Main Switch Product Description 11 Way Dual Tariff Consumer Unit ...

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    Crabtree 511/282B Starbreaker 11 Way (8+3) Dual Tariff Consumer Unit with 2x 100A Main Switch

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    Crabtree 511/282B Starbreaker 11 Way (8+3) Dual Tariff Consumer Unit with 2x 100A Main Switch Product Description 11 Way Dual Tariff Consumer Unit ...

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    Crabtree 514/272126B Starbreaker 14 Way (7+1+6) Multi Tariff Consumer Unit with 3x 100A Main Switch

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    Crabtree 514/272126B Starbreaker 14 Way (7+1+6) Multi Tariff Consumer Unit with 3x 100A Main Switch Product Description 14W Multi Tariff Consumer U...

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    Crabtree 516/2112B Starbreaker 16 Way (11+5) Dual Tariff Consumer Unit with 2x 100A Main Switch

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    Crabtree 516/2112B Starbreaker 16 Way (11+5) Dual Tariff Consumer Unit with 2x 100A Main Switch Product Description 16 Way Dual Tariff Consumer Uni...

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    Crabtree 516/212B Starbreaker 16 Way (10+6) Dual Tariff Consumer Unit with 2x 100A Main Switch

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    Crabtree 516/212B Starbreaker 16 Way (10+6) Dual Tariff Consumer Unit with 2x 100A Main Switch Product Description 16 Way Dual Tariff Consumer Unit...

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    Crabtree 518/2B Starbreaker 20 Module 18 Way Consumer Unit with 100A Main Switch

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    Crabtree 518/2B Starbreaker 20 Module 18 Way Consumer Unit with 100A Main Switch Product Description 18 Way Consumer Unit Main Switch 100A Features...

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    £81.08
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    Crabtree 510/2B Starbreaker 12 Module 10 Way Consumer Unit with 100A Main Switch

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    Crabtree 510/2B Starbreaker 12 Module 10 Way Consumer Unit with 100A Main Switch Product Description 10 Way Consumer Unit Main Switch 100A Features...

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    £63.80
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    Crabtree 513/2B Starbreaker 15 Module 13 Way Consumer Unit with 100A Main Switch

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    Crabtree 513/2B Starbreaker 15 Module 13 Way Consumer Unit with 100A Main Switch Product Description 13 Way Consumer Unit Main Switch 100A Features...

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    £70.72
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    Crabtree 504/2B Starbreaker 6 Module 4 Way Consumer Unit with 100A Main Switch

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    Crabtree 504/2B Starbreaker 6 Module 4 Way Consumer Unit with 100A Main Switch Product Description 4 Way Consumer Unit Main Switch 100A Features 4...

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    £51.71
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    Crabtree 537/2B Starbreaker 37 Way Duplex Consumer Unit with 100A Main Switch

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    Dispatch in 2-5 Days

    Crabtree 537/2B Starbreaker 37 Way Duplex Consumer Unit with 100A Main Switch Product Description 37 Way Duplex Consumer Unit Main Switch 100A Feat...

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    Crabtree CSB1123 Starbreaker 10 Way Consumer Unit with 100A Main Switch & 8x Type A RCBOs

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    Dispatch in 2-5 Days

    Crabtree CSB1123 Starbreaker 10 Way Consumer Unit with 100A Main Switch & 8x Type A RCBOs

    £239.00
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    Crabtree CSB1121 Starbreaker 10 Way Consumer Unit with 100A Main Switch, SPD & 8x Type A RCBOs

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    Crabtree CSB1121 Starbreaker 10 Way Consumer Unit with 100A Main Switch, SPD & 8x Type A RCBOs

    £252.00
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    Crabtree CSB1124 Starbreaker 13 Way Consumer Unit with 100A Main Switch & 10x Type A RCBOs

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    Dispatch in 2-5 Days

    Crabtree CSB1124 Starbreaker 13 Way Consumer Unit with 100A Main Switch & 10x Type A RCBOs

    £239.00
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    £179.17 Exc VAT
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    £215.83 Exc VAT
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    Crabtree CSB1122 Starbreaker 13 Way Consumer Unit with 100A Main Switch, SPD & 10x Type A RCBOs

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    Crabtree CSB1122 Starbreaker 13 Way Consumer Unit with 100A Main Switch, SPD & 10x Type A RCBOs

    £299.00
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