Circuit Protection – MDE Electrical https://www.mdeelectricalsupplies.co.uk Just another WordPress site Wed, 20 May 2026 06:58:32 +0000 en-GB hourly 1 https://wordpress.org/?v=6.9.4 https://www.mdeelectricalsupplies.co.uk/wp-content/uploads/2023/02/cropped-MDE-Favicon-32x32.png Circuit Protection – MDE Electrical https://www.mdeelectricalsupplies.co.uk 32 32 LFE10G Heat Aerosol Fire Extinguishing Device https://www.mdeelectricalsupplies.co.uk/product/lfe10g-heat-aerosol-fire-extinguishing-device/ https://www.mdeelectricalsupplies.co.uk/product/lfe10g-heat-aerosol-fire-extinguishing-device/#respond Wed, 20 May 2026 06:43:23 +0000 https://www.mdeelectricalsupplies.co.uk/?post_type=product&p=7828 The thermosolv aerosol generating agent is a solid chemical mixture composed of an oxidant, a reducing agent, a combustion rate controller, and a binder. When activated , it undergoes a redox reaction on its own to form a large quantity of aggregated fire extinguishing aerosol. The metal salt particles in the aerosol absorb a substantial amount of heat at high temperatures, thereby lowering the flame temperature and inhibiting the combustion reaction. At the same time, under thermal action, the vaporized metal ions and cations in the fire-extinguishing aerosol gas can undergo affinity reactions with the active groups involved in combustion, repeatedly consuming a large number of these active groups, reducing combustion free radicals, and efficiently absorbing the combustion free radicals in the flame to achieve a chemical inhibition effect. The N₂ and CO₂ in the fire-extinguishing aerosol can reduce the oxygen concentration in the combustion process, and fire extinguishing is achieved through the combined action of multiple mechanisms (both physical and chemical). Additionally, the aerosol, formed by solid particles encapsulated in the fire-extinguishing gas, can remain suspended for an extended period and disperse to every corner, enabling efficient fire extinguishing via a full-submersion approach.

CLICK HERE FOR DATASHEET

 

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]]> Automatic heat-activated aerosol fire extinguisher for enclosed electrical spaces. Activates at approx. 170°C, releasing aerosol within ≤6 seconds. Protects volumes up to 0.4 m³. Self-contained, DIN-rail or adhesive mounted, BS EN 15276-1 & 2 compliant.

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]]> https://www.mdeelectricalsupplies.co.uk/product/lfe10g-heat-aerosol-fire-extinguishing-device/feed/ 0 WCED WME08/HPRC40C | Heat Pump Consumer Unit | 40A Type B HP RCD | 1 x 16A MCB | 2 × 16A RCBOs | SPD https://www.mdeelectricalsupplies.co.uk/product/wced-wme08-hprc40c-heat-pump-consumer-unit-40a-type-b-hp-rcd-1-x-16a-mcb-2-x-16a-rcbos-spd/ https://www.mdeelectricalsupplies.co.uk/product/wced-wme08-hprc40c-heat-pump-consumer-unit-40a-type-b-hp-rcd-1-x-16a-mcb-2-x-16a-rcbos-spd/#respond Thu, 14 May 2026 07:33:08 +0000 https://www.mdeelectricalsupplies.co.uk/?post_type=product&p=7818 A new addition to the Whitecliffe range of renewable energy boards.

Metal enclosure containing a Main Switch, surge protection, 2 pole MCB and a B type RCD to protect against DC earth leakage.

Custom Build Variants are available to your configuration of MCB’s or RCBO’s

CLICK HERE FOR DATASHEET

 

The post WCED WME08/HPRC40C | Heat Pump Consumer Unit | 40A Type B HP RCD | 1 x 16A MCB | 2 × 16A RCBOs | SPD appeared first on MDE Electrical.

]]> The WCED WME08/HPRC40C Heat Pump Consumer Unit provides dedicated circuit protection for inverter-driven heat pumps.

Supplied in a metal 8-module enclosure, it features a 40A Type B HP RCD meeting Vaillant requirements, a 16A Curve B MCB, 2 × 16A RCBOs, and integrated Type 2 surge protection.

The post WCED WME08/HPRC40C | Heat Pump Consumer Unit | 40A Type B HP RCD | 1 x 16A MCB | 2 × 16A RCBOs | SPD appeared first on MDE Electrical.

]]> https://www.mdeelectricalsupplies.co.uk/product/wced-wme08-hprc40c-heat-pump-consumer-unit-40a-type-b-hp-rcd-1-x-16a-mcb-2-x-16a-rcbos-spd/feed/ 0 Fusebox F3004RA 4 Way Consumer Unit with 63A 30mA Type A RCD Isolator https://www.mdeelectricalsupplies.co.uk/product/fusebox-f2004ra-4-way-63a-type-a-rcd-metal-consumer-unit/ https://www.mdeelectricalsupplies.co.uk/product/fusebox-f2004ra-4-way-63a-type-a-rcd-metal-consumer-unit/#respond Thu, 30 Jun 2022 15:00:33 +0000 https://www.mdeelectricalsupplies.co.uk/?post_type=product&p=6338 The Fusebox F2004RA offers 4 Usable Ways and is fitted with 63 Amp Type A RCD. Perfect for use with Fusebox mini RCBOs.

A stylish metal consumer unit that offers excellent circuit protection to comply with the 18th Edition Regulations. Fusebox has become the electricians go to brand for 18th Edition Metal Consumer Units.

The post Fusebox F3004RA 4 Way Consumer Unit with 63A 30mA Type A RCD Isolator appeared first on MDE Electrical.

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  • Key Features

    • 4 way consumer unit for compact installations
    • Supplied with 63A 30mA Type A RCD isolator
    • Provides residual current protection and isolation
    • Compatible with MCBs for circuit configuration
    • DIN rail system for protective device installation
    • Designed to support efficient wiring layout
    • Suitable for domestic electrical systems

    Technical Specifications

    • Manufacturer: FuseBox
    • Model reference: F3004RA
    • Number of ways: 4
    • RCD rating: 63A
    • Residual current sensitivity: 30mA
    • RCD type: Type A
    • Mounting method: Surface mount
    • Device compatibility: MCBs
    • Installation environment: Indoor use
    • Compliance: UK wiring regulations

    Applications

    The F3004RA is suitable for domestic installations such as flats, small homes, garages, or outbuildings where a limited number of circuits require residual current protection. It distributes power to lighting, socket outlets, and appliances, providing a straightforward and reliable solution for compact electrical systems.

    Why Choose This Product

    The FuseBox F3004RA offers a simple and effective solution for installations requiring RCD protection and circuit isolation. Its compact 4 way configuration combined with a 63A 30mA Type A RCD isolator ensures safety and compliance while maintaining flexibility. The design supports efficient installation and easy maintenance, making it a dependable choice for electricians working on smaller domestic systems.

    • The post Fusebox F3004RA 4 Way Consumer Unit with 63A 30mA Type A RCD Isolator appeared first on MDE Electrical.

    ]]>     https://www.mdeelectricalsupplies.co.uk/product/fusebox-f2004ra-4-way-63a-type-a-rcd-metal-consumer-unit/feed/ 0     Fusebox F2017DA 17 Way High Integrity Type A Dual RCD & Main Switch Metal Consumer Unit https://www.mdeelectricalsupplies.co.uk/product/fusebox-f2017da-17-way-high-integrity-type-a-dual-rcd-main-switch-metal-consumer-unit/ https://www.mdeelectricalsupplies.co.uk/product/fusebox-f2017da-17-way-high-integrity-type-a-dual-rcd-main-switch-metal-consumer-unit/#respond Thu, 30 Jun 2022 14:21:12 +0000 https://www.mdeelectricalsupplies.co.uk/?post_type=product&p=6336 The Fusebox F2017DA is a 17 way flexible twin RCD consumer unit that offers a flexible versatile solution for residential installations.

    Offers 17 fully configurable ways. Pre-installed with 100A double pole switch isolator, 2 x 80A 30mA type A RCD incomers. It accepts the latest Fusebox MCB and miniature RCBOs.

    The modern curved design blends into its surroundings and the metal enclosure is painted in low smoke and fume paint ensuring compliance with the latest 18th edition wiring regulations.

    Offers generous cable room with neutral and earth bars mounted on the top of the enclosure. Cable entry knockouts are available on 5 sides, top, bottom, left, right, and rear.

    Tested in accordance to BS EN 61439-3. it includes comprehensive user instructions and high quality sub circuit identification labels.

    The post Fusebox F2017DA 17 Way High Integrity Type A Dual RCD & Main Switch Metal Consumer Unit appeared first on MDE Electrical.

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  • Fusebox F2017DA flexible twin RCD consumer unit
  • 17 useable ways, 24 module enclosure
  • White RAL9001 all curved fully metal enclosure
  • Low smoke and fume paint
  • IP Rating: IP20XC
  • Highly flexible in configuration permitting any combination of RCD protected ways
  • Flexible Busbar allowing the user to choose how they configure the split-load
  • Removable and raised DIN rail
  • Rating: 230V – 240V
  • 100A double pole main switch isolator
  • 2 x 80A 30mA Type A RCDs
  • Accepts the latest Fusebox MCB and miniature RCBOs.
  • Round cable entry knockouts on 5 sides, top, bottom, left, right, and rear
  • Generous cable room with neutral and earth bars mounted on the top of the enclosure
  • Supplied with tail clamp
  • Circuit identification labels providing clear understanding of outgoing ways
  • Captive screws on front cover
  • Standards: BS EN 61439-3
  • Dimensions: Height: 255mm | Width: 486mm | Depth: 110mm

    • The post Fusebox F2017DA 17 Way High Integrity Type A Dual RCD & Main Switch Metal Consumer Unit appeared first on MDE Electrical.

    ]]>     https://www.mdeelectricalsupplies.co.uk/product/fusebox-f2017da-17-way-high-integrity-type-a-dual-rcd-main-switch-metal-consumer-unit/feed/ 0     Fusebox F2007DA 7 Way High Integrity Type A Dual RCD & Main Switch Metal Consumer Unit https://www.mdeelectricalsupplies.co.uk/product/fusebox-f2007da-7-way-high-integrity-type-a-dual-rcd-main-switch-metal-consumer-unit/ https://www.mdeelectricalsupplies.co.uk/product/fusebox-f2007da-7-way-high-integrity-type-a-dual-rcd-main-switch-metal-consumer-unit/#respond Fri, 06 May 2022 14:46:43 +0000 https://www.mdeelectricalsupplies.co.uk/?post_type=product&p=6281 Fusebox F2007DA offers 7 Usable Ways with High Integrity configuration and fitted with Type A 80 Amp RCDs and 100 Amp Main Switch. Perfect for use with Fusebox MCB & mini RCBOs.

    A stylish metal consumer unit that offers excellent circuit protection to comply with the 18th Edition Regulations. Fusebox has become the electricians go to brand for 18th Edition Metal Consumer Units.

    The post Fusebox F2007DA 7 Way High Integrity Type A Dual RCD & Main Switch Metal Consumer Unit appeared first on MDE Electrical.

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  • 18th Edition Compliant
  • 7 Free Usable Ways
  • W306 x H259 x D113 mm
  • Metal Consumer Unit
  • Tail Clamp compatible
  • Earth and neutral terminal bars at the top
  • Removable and raised DIN rail
  • Round knockouts on all faces
  • Extra height for RCBOs
  • 1mm electro-galvanised steel zinc
  • RAL 9001 Powder Coated Finish
  • Circuit identification labels
  • Captive screws on front cover
  • IP20XC

    • The post Fusebox F2007DA 7 Way High Integrity Type A Dual RCD & Main Switch Metal Consumer Unit appeared first on MDE Electrical.

    ]]>     https://www.mdeelectricalsupplies.co.uk/product/fusebox-f2007da-7-way-high-integrity-type-a-dual-rcd-main-switch-metal-consumer-unit/feed/ 0     Fusebox F3021MX 100A MAIN SWITCH 21 WAY T2 SPD inc. TAIL CLAMP https://www.mdeelectricalsupplies.co.uk/product/fusebox-f2020mx-20-way-100a-mains-switch-spd-t2-metal-consumer-unit/ https://www.mdeelectricalsupplies.co.uk/product/fusebox-f2020mx-20-way-100a-mains-switch-spd-t2-metal-consumer-unit/#respond Fri, 06 May 2022 11:09:30 +0000 https://www.mdeelectricalsupplies.co.uk/?post_type=product&p=6274 The Fusebox F3021MZ (Replaces Fusebox F2020MX) is a 21-way RCBO consumer unit equipped with a 100A main switch and a Type 2 Surge Protection Device (SPD). Designed to guard against transient over-voltages and lightning strikes, it features Fusebox’s advanced SPD1MT2 device, which connects directly to the busbar—eliminating the need for a miniature circuit breaker and enhancing both safety and ease of installation.

    The post Fusebox F3021MX 100A MAIN SWITCH 21 WAY T2 SPD inc. TAIL CLAMP appeared first on MDE Electrical.

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  • Key Features of the Fusebox F3021MZ:

    • 21 Way 100A Main Switch RCBO Consumer Unit with Surge Protection
    • Galvanised Metal Construction  – Durable, corrosion-resistant housing.
    • 35mm DIN Rail Device Mounting – Industry-standard fitting for easy RCBO mounting and reconfiguration.
    • 20-40mm Cable Knockouts – Multiple entry points allow versatile cable routing options.
    • IP rating of IP2XC –  Safeguards against solid objects for added safety
    • Tail Clamp Included (ACCF) – Provides secure cable retention for more reliable connections
    • Secure grommet strip – Protects cables at entry points and ensures tidy installations
    • Maximum Terminal Bar Capacity of 16mm – Supports a wide range of cable sizes
    • RAL 9001 Powder Coated – Clean, neutral finish
    • Easy to Install
    • Captive Screws included on the front cover
    • BS EN 61439-3 compliant
    • Voltage – 230V
    • Frequency – 50/60Hz
    • Terminal Bar Tightening Torque – 2NM
    • Tail Clamp Compatible – Yes
    • Double Bank – No
    • Height – 259mm
    • Width – 486mm
    • Depth – 113mm
    • Weight – 4kg
    • Warranty – 1 Year

    • The post Fusebox F3021MX 100A MAIN SWITCH 21 WAY T2 SPD inc. TAIL CLAMP appeared first on MDE Electrical.

    ]]>     https://www.mdeelectricalsupplies.co.uk/product/fusebox-f2020mx-20-way-100a-mains-switch-spd-t2-metal-consumer-unit/feed/ 0     Fusebox F3015MX 100A MAIN SWITCH 15 WAY T2 SPD INC. TAIL CLAMP https://www.mdeelectricalsupplies.co.uk/product/fusebox-f2014mx-14-way-100a-mains-switch-spd-t2-metal-consumer-unit/ https://www.mdeelectricalsupplies.co.uk/product/fusebox-f2014mx-14-way-100a-mains-switch-spd-t2-metal-consumer-unit/#respond Fri, 06 May 2022 11:03:56 +0000 https://www.mdeelectricalsupplies.co.uk/?post_type=product&p=6269 The Fusebox F3015MZ (Replaces Fusebox F2014MX) is a 15-way RCBO consumer unit featuring a 100A main switch and an integrated Type 2 Surge Protection Device (SPD). Engineered to protect against transient over-voltages and lightning-induced surges, it includes Fusebox’s advanced SPD1MT2 unit, which connects directly to the busbar—removing the need for a separate miniature circuit breaker and streamlining both safety and installation.

    The post Fusebox F3015MX 100A MAIN SWITCH 15 WAY T2 SPD INC. TAIL CLAMP appeared first on MDE Electrical.

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  • Key Features of the Fusebox F3015MZ:

    • 15 Way 100A Main Switch RCBO Consumer Unit with Surge Protection
    • Galvanised Metal Construction  – Durable, corrosion-resistant housing.
    • 35mm DIN Rail Device Mounting – Industry-standard fitting for easy RCBO mounting and reconfiguration.
    • 20-40mm Cable Knockouts – Multiple entry points allow versatile cable routing options.
    • IP rating of IP2XC –  Safeguards against solid objects for added safety
    • Tail Clamp Included (ACCF) – Provides secure cable retention for more reliable connections
    • Secure grommet strip – Protects cables at entry points and ensures tidy installations
    • Maximum Terminal Bar Capacity of 16mm – Supports a wide range of cable sizes
    • RAL 9001 Powder Coated – Clean, neutral finish
    • Easy to Install
    • Captive Screws included on the front cover
    • BS EN 61439-3 compliant
    • Voltage – 230V
    • Frequency – 50/60Hz
    • Terminal Bar Tightening Torque – 2NM
    • Tail Clamp Compatible – Yes
    • Double Bank – No
    • Height – 263mm
    • Width – 378mm
    • Depth – 116mm
    • Weight – 4kg
    • Warranty – 1 Year

    • The post Fusebox F3015MX 100A MAIN SWITCH 15 WAY T2 SPD INC. TAIL CLAMP appeared first on MDE Electrical.

    ]]>     https://www.mdeelectricalsupplies.co.uk/product/fusebox-f2014mx-14-way-100a-mains-switch-spd-t2-metal-consumer-unit/feed/ 0     Fusebox F3011MX 100A MAIN SWITCH 11 WAY T2 SPD INC. TAIL CLAMP https://www.mdeelectricalsupplies.co.uk/product/fusebox-f2010mx-10-way-100a-mains-switch-spd-t2-metal-consumer-unit/ https://www.mdeelectricalsupplies.co.uk/product/fusebox-f2010mx-10-way-100a-mains-switch-spd-t2-metal-consumer-unit/#respond Wed, 04 May 2022 14:09:41 +0000 https://www.mdeelectricalsupplies.co.uk/?post_type=product&p=6264 The Fusebox F3011MZ (Replaces Fusebox F2010MX) is an 11-way RCBO consumer unit featuring a 100A main switch and a Type 2 Surge Protection Device (SPD). Engineered to protect against transient over-voltages and lightning strikes, it includes Fusebox’s advanced SPD1MT2, which connects directly to the busbar—removing the need for a separate miniature circuit breaker and improving both safety and installation efficiency.

    The post Fusebox F3011MX 100A MAIN SWITCH 11 WAY T2 SPD INC. TAIL CLAMP appeared first on MDE Electrical.

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  • Key Features of the Fusebox F3011MZ:

    • 11 Way 100A Main Switch RCBO Consumer Unit with Surge Protection
    • Galvanised Metal Construction  – Durable, corrosion-resistant housing.
    • 35mm DIN Rail Device Mounting – Industry-standard fitting for easy RCBO mounting and reconfiguration.
    • 20-40mm Cable Knockouts – Multiple entry points allow versatile cable routing options.
    • IP rating of IP2XC –  Safeguards against solid objects for added safety
    • Tail Clamp Included (ACCF) – Provides secure cable retention for more reliable connections
    • Secure grommet strip – Protects cables at entry points and ensures tidy installations
    • Maximum Terminal Bar Capacity of 16mm – Supports a wide range of cable sizes
    • RAL 9001 Powder Coated – Clean, neutral finish
    • Easy to Install
    • Captive Screws included on the front cover
    • BS EN 61439-3 compliant
    • Voltage – 230V
    • Frequency – 50/60Hz
    • Terminal Bar Tightening Torque – 2NM
    • Tail Clamp Compatible – Yes
    • Double Bank – No
    • Height – 259mm
    • Width – 306mm
    • Depth – 113mm
    • Weight – 3kg
    • Warranty – 1 Year

    • The post Fusebox F3011MX 100A MAIN SWITCH 11 WAY T2 SPD INC. TAIL CLAMP appeared first on MDE Electrical.

    ]]>     https://www.mdeelectricalsupplies.co.uk/product/fusebox-f2010mx-10-way-100a-mains-switch-spd-t2-metal-consumer-unit/feed/ 0     Fusebox F3007MX 100A MAIN SWITCH 7 WAY T2 SPD https://www.mdeelectricalsupplies.co.uk/product/fusebox-f2006mx-white-metal-18th-edition-6-way-surge-protected-switch-isolator-consumer-unit-with-100a-isolator-type-2-mini-surge-protection-device/ https://www.mdeelectricalsupplies.co.uk/product/fusebox-f2006mx-white-metal-18th-edition-6-way-surge-protected-switch-isolator-consumer-unit-with-100a-isolator-type-2-mini-surge-protection-device/#respond Wed, 04 May 2022 13:58:47 +0000 https://www.mdeelectricalsupplies.co.uk/?post_type=product&p=6261 The Fusebox F3007MZ (Replaces Fusebox F2006MX) is a 7-way RCBO consumer unit complete with a 100A main switch and a Type 2 Surge Protection Device (SPD). Engineered to defend against transient over-voltages and lightning strikes, it incorporates Fusebox’s advanced SPD1MT2, which connects directly to the busbar—removing the need for a miniature circuit breaker and offering enhanced protection and installation simplicity.

    The post Fusebox F3007MX 100A MAIN SWITCH 7 WAY T2 SPD appeared first on MDE Electrical.

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  • Key Features of the Fusebox F3007MZ:

    • 7 Way 100A Main Switch RCBO Consumer Unit with Surge Protection
    • Galvanised Metal Construction  – Durable, corrosion-resistant housing.
    • 35mm DIN Rail Device Mounting – Industry-standard fitting for easy RCBO mounting and reconfiguration.
    • 20-40mm Cable Knockouts – Multiple entry points allow versatile cable routing options.
    • IP rating of IP2XC –  Safeguards against solid objects for added safety
    • Tail Clamp Included (ACCF) – Provides secure cable retention for more reliable connections
    • Secure grommet strip – Protects cables at entry points and ensures tidy installations
    • Maximum Terminal Bar Capacity: 16mm² – Supports a wide range of cable sizes
    • RAL 9001 Powder Coated – Clean, neutral finish
    • Easy to Install
    • Captive Screws included on the front cover
    • BS EN 61439-3 compliant
    • Voltage – 230V
    • Frequency – 50/60Hz
    • Terminal Bar Tightening Torque – 2NM
    • Tail Clamp Compatible – Yes
    • Double Bank – No
    • Height – 259mm
    • Width – 234mm
    • Depth – 113mm
    • Weight – 3kg
    • Warranty – 1 Year

    • The post Fusebox F3007MX 100A MAIN SWITCH 7 WAY T2 SPD appeared first on MDE Electrical.

    ]]>     https://www.mdeelectricalsupplies.co.uk/product/fusebox-f2006mx-white-metal-18th-edition-6-way-surge-protected-switch-isolator-consumer-unit-with-100a-isolator-type-2-mini-surge-protection-device/feed/ 0     FuseBox F3022M 22 Way RCBO Consumer Unit with Main Switch https://www.mdeelectricalsupplies.co.uk/product/fusebox-f2021m-21-way-rcbo-consumer-unit/ https://www.mdeelectricalsupplies.co.uk/product/fusebox-f2021m-21-way-rcbo-consumer-unit/#respond Wed, 04 May 2022 13:52:27 +0000 https://www.mdeelectricalsupplies.co.uk/?post_type=product&p=6259

    The post FuseBox F3022M 22 Way RCBO Consumer Unit with Main Switch appeared first on MDE Electrical.

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  • Key Features of the Fusebox F3022M:

    • 22 outgoing ways for flexible circuit configuration – Easily adaptable to changing electrical needs or future expansion
    • 100A main switch incomer – Delivers powerful, dependable performance for residential or light commercial use
    • Top-mounted earth and neutral terminal bars – Speeds up wiring and simplifies cable management
    • Removable raised DIN rail – Simplies fitting and maintaining devices
    • Round knock-outs on all sides – Allows for cable entry from any direction, increasing installation flexibility
    • Increased internal height – Offers more space for modern RCBOs
    • BS EN61439-3 compliant – Meets industry standards for safety, reliability, and peace of mind
    • Reinforced grommet – Protects cabling from wear and tear
    • IP20XC-rated – Suitable for indoor use in dry environments, with extra protection for enclosed syst
    • Number of modules – 24
    • Height – 259mm
    • Width – 486mm
    • Depth – 113mm

    • The post FuseBox F3022M 22 Way RCBO Consumer Unit with Main Switch appeared first on MDE Electrical.

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