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Fused Main Switches

Showing all 14 results

WCED Fused Main Switch with 3 Fuses

WCED Fused Main Switch with 3 Fuses

WCED Metal Fused Main Switch with 3 Fuses

17 In stock

More Available within 1-3 Working Days*

SKU: WFMS100/3F

£25.50 £30.60

Live Electrical Switcfuse With 80 & 100A Fuse Plus Shroud LFIS100

Live Electrical Switcfuse With 80 & 100A Fuse Plus Shroud LFIS100

Live Electrical Switchfuse With 80A and 100A Fuse Plus Shroud LFIS100

Live Electrical Switchfuse With 80A and 100A Fuse Plus Shroud LFIS100

Live Electrical Switchfuse With 80A and 100A Fuse Plus Shroud LFIS100

38 In stock

More Available within 1-2 Working Days*

SKU: LFIS100

£11.50 £13.80

WCED Fused Main Switch with 80 and 100A Fuses

WCED Fused Main Switch with 80 and 100A Fuses

Delivery Usually 1-3 Working Days

SKU: WFIS100

£12.50 £15.00

WCED Metal Fused Main Switch

WCED Fused Main Switch with 3 Fuses

WCED Metal Fused Main Switch

Delivery Usually 1-3 Working Days

SKU: WFMS100

£23.90 £28.68

FuseBox SF0100 100A SP&N Single Pole Fused Isolator Switch

FuseBox SF0100 100A SP&N Single Pole Fused Isolator Switch

Usually Dispatched within 2-4 Working Days*

SKU: SF0100

£27.50 £33.00

FuseBox SF0100RA 100A 100mA Time Delayed Type-A RCD - 63A 80A 100A gG Fuses Included

FuseBox SF0100RA 100A 100mA Time Delayed Type-A RCD - 63A 80A 100A gG Fuses Included

FuseBox SF0100RA 100A 100mA Time Delayed Type-A RCD – 63A 80A 100A gG Fuses Included

Usually Dispatched within 2-4 Working Days*

SKU: SF0100RA

£56.95 £68.34

FuseBox 80A Fused Switch

FuseBox 80A Fused Switch

FuseBox 80A Fused Switch

Usually Dispatched within 2-4 Working Days*

SKU: FMS080

£15.95 £19.14

Live Electrical Switched Fuse

Live Electrical Switched Fuse

Live Electrical 125A Fused Switch With Metal Lid

Usually Dispatched within 1-2 Working Days*

SKU: MCFS100

£25.90 £31.08

Live Electrical 63A Fuse

Live Electrical 63A Fuse

Live Electrical 80A Fuse

Live Electrical 80A Fuse

Live Electrical 63A Fuse

12 In stock

More Available within 1-2 Working Days*

SKU: FU63A22

£1.99 £2.39

Live Electrical 80A Fuse

Live Electrical 80A Fuse

Live Electrical 80A Fuse

Live Electrical 80A Fuse

Live Electrical 80A Fuse

2 In stock

More Available within 1-2 Working Days*

SKU: FU80A22

£1.99 £2.39

Live Electrical Metal Main Switch Fuse - with 80A Fuse

Live Electrical Metal Main Switch Fuse - with 80A Fuse

Live Electrical Metal Main Switch Fuse - with 80A Fuse

Live Electrical Metal Main Switch Fuse - with 80A Fuse

Live Electrical Metal Main Switch Fuse – with 80A Fuse

Usually Dispatched within 1-2 Working Days*

SKU: MSFU100

£57.95 £69.54

Wylex DSF60M Switch Fused Isolator 60A SPN 230V Metal Enclosure

Wylex DSF60M Switch Fused Isolator 60A SPN 230V Metal Enclosure

Wylex DSF60M Switch Fused Isolator 60A SPN 230V Metal Enclosure

Usually Dispatch within 3-5 Days

SKU: DSF60M

£59.25 £71.10

Wylex DSF60M Switch Fused Isolator 60A SPN 230V Metal Enclosure

Wylex DSF60M Switch Fused Isolator 60A SPN 230V Metal Enclosure

Wylex DSF80M Switch Fused Isolator 80A SPN 230V Metal Enclosure

Usually Dispatch within 3-5 Days

SKU: DSF80M

£59.25 £71.10

Wylex DSF60M Switch Fused Isolator 60A SPN 230V Metal Enclosure

Wylex DSF60M Switch Fused Isolator 60A SPN 230V Metal Enclosure

Wylex DSF100M Switch Fused Isolator 100A SPN 230V Metal Enclosure

Usually Dispatch within 3-5 Days

SKU: DSF100M

£59.25 £71.10

Showing all 14 results

Ideas & Inspiration

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In electrical installations throughout the UK, switch fuses are a popular choice for isolating submains. Also known as fused switches, submain isolators, or switched fuses, these devices provide a reliable means of disconnecting power to a specific area of an installation in the event of a fault or maintenance requirement.

One of the key benefits of using a switch fuse as an isolator for submains is that they are designed to prevent overloading. They contain a fuse which will blow in the event of an excessive current flow, thereby shutting off the power and protecting the system from further damage. This helps to ensure the safe and efficient operation of the installation.

Additionally, switch fuses are compact and easy to install, which makes them a popular choice for both residential and commercial electrical systems. They are also available in a variety of sizes and amperages to suit different applications, such as lighting circuits, socket outlets, and more.

In terms of compliance with UK regulations, switch fuses are frequently used in accordance with current wiring regulations, such as BS 7671. These regulations require that submains be provided with a means of isolation, and a switch fuse is a common and reliable choice.

In conclusion, a switch fuse is a practical and reliable choice for isolating submains in electrical installations in the UK. It provides a means of disconnecting power in the event of a fault or maintenance requirement, and is compliant with current regulations. However, it is important to ensure that switch fuses are used in conjunction with a main isolator for complete safety and compliance.

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