Fuses

High speed, current limiting fuses designed to protect and isolate sensitive semiconductor components. Semiconductor fuses are used to protect against overcurrent conditions in power electronic equipment.

Fuses collage image by GD Rectifiers

Please note we are still adding products to our new website. Can't see the product you need? Contact us on 01444 243 452 / enquiries@gdrectifiers.co.uk

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View the selection of fuses we have in stock now, available with same day or next day delivery.

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Fuse Finder Tool

Discover the type of fuse best suited to your application by using our fuse finder tool. Browse our extensive range of fuses quickly by using the finder tool to compare the most relevant products available.

Semiconductor Fuses

Need fuses urgently? We have a large range of semiconductor fuses in stock now

Fuses are one of the most commonly used protection components today. Fuses provide overload protection to a circuit, typically used in a plug to help to prevent damage by interrupting excessive current. Damage to a fuse is usually caused by short circuits, overloading, mismatched loads or a failure from the device. It is important that buyers and engineers choose the correct rating and type of fuse for the appliance to ensure ultimate protection and prevention of an electrical fire.

Our extensive range of semiconductor and industrial fuses will ensure your home or business keeps on functioning and your power supply is always available. Browse our collection of semiconductor fuses today, including battery storage fuses, British Standard BS88 fuses, cartridge fuses, cylindrical fuses, high speed fuses, high voltage fuses, low voltage fuses, NH DIN fuses, square body fuses, and fuse accessories.

We specialise in fuses from industry-leading manufacturers including Eaton Bussmann, Mersen and IXYS UK Westcode. We stock a large range of semiconductor fuses which are available on a same day or next day delivery service.

Related Products

Our specialist products, components and designs can be found in a wide range of applications around the world. We also partner with customers to design custom components and devices to suit their requirements.

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Y085558C British Standard BS88 Fuse 250V, 100A

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630MMW High Speed British Standard Fuse 690V, 630A

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35ET High Speed British Standard Fuse 690V, 35A

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100FEE High Speed British Standard Fuse 690V, 100A

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IL350-35 High Speed British Standard Fuse with Indicator 240V, 35A

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10LCT High Speed British Standard Fuse 240V, 10A

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710LMMT High Speed British Standard Fuse 240V, 710A

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250MW High Speed British Standard Fuse 690V, 250A

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500CMMT High Speed British Standard Fuse 690V, 500A

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71FE High Speed British Standard Fuse 690V, 71A

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200MT High Speed British Standard Fuse 690V, 200A

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45FE High Speed British Standard Fuse 690V, 45A

Bussmann Fuses

GD Rectifiers works closely with Eaton Bussmann to stock and support a wide range of semiconductor fuses.

Formerly Cooper Bussmann, now known as Eaton Bussmann is a leading manufacturer of circuit protection solutions. Eaton develops and manufactures critical circuit protection, power management and electrical safety products designed to provide innovative circuit and power electronics protection, serving the commercial, data center, electrical vehicle, food and beverage and other markets.

The most popular Eaton Bussmann products stocked by GD Rectifiers are:

–  HRC High Speed Semiconductor Fuses

–  240 – 690V BS88 range

–  690-1000-1250V Square Body Flush End Contact range

However, GD Rectifiers can supply the entire Bussmann by Eaton portfolio of fuses.

 

Battery Storage Fuse Links

Eaton’s Bussmann series battery storage fuse links have been designed in accordance with IEC 60269-7 and provide low power, low loss, ensuring your application runs optimally and supports the system to maximise the efficiency of the battery storage system.

They offer two fuse body types: XL (1500Vdc) and NH (1000Vdc).

Battery storage link fuses

View Battery Storage Fuse Links

 

High Speed Fuses

Bussmann by Eaton offer a wide range of High Speed Fuses, including: BS88Compact High SpeedDFJFerruleNorth American and Square Body Fuses.

High speed fuses

View High Speed Fuses

 

High Voltage Fuses

Bussmann’s High Voltage Fuses are used in applications that require high voltage circuits, ranging from 1,000 – 10,000V.

High voltage fuses

HVA 1000V

HVB 2500V

HVJ 5000V

HVL 10000V

HVR 1000V

HVT 2500V

HVU 5000V

HVW 1200V

HVX 10000V

View High Voltage Fuses 

 

IEC & British Style BS88 Fuses

The BS88 are a high speed range of fuses that have an excellent cycling capability, DC performance as well as having low arc voltage and low energy let-through (I2t). The range for the 240V fuses are 9 – 900A and the 690V are 6 – 710A. Download the IEC and BS88 Fuse Catalogue here.

IEC & BS88 Fuses

View IEC and BS88 Fuses

 

Industrial Fuses (Red Spot)

Bussmann offer a wide range of industrial (red spot) fuses specifically designed for the protection of general industrial applications, including: power distribution, cable protection and motor protection. Bussmann’s industrial fuses are available in current ratings 2A-200A and voltage sizes A1 550Vac/250vdc and size A2-A4 660/690Vac up to 460Vdc, download the Industrial Fuse Catalogue here.

Industrial fuses

View Industrial/Red Spot Fuses 

 

Low Voltage UL & CSA Branch Circuit Fuses

The Bussmann range includes Standard BS88 Fuses, Cylindrical Fuse links, NH Fuse links, D and DO American Fuses and North American Fuse links. GD Rectifiers also supply fuse holders for all of these ranges. Fuse classes include: CC, CF CUBEFuse, G, J, K5 and H, L, RK1, T and Plug Fuses, for further information download the low voltage catalogue here –  Bussmann Low Voltage Catalogue.

low voltage fuses

View Low Voltage Fuses

 

Medium Voltage Fuses 

Bussmann’s Medium Voltage Fuses offer unparalled short circuit interuption capabilities and are used by electrical utilities and switchgear manufacturers across the world. Bussmann’s medium voltage range includes: BBU, Boric Acid, BS IEC, DIN IEC, E-rated, Fast Acting and R-rated Fuses. Download Bussmann’s Medium Voltage Fuse Catalogue here.

Medium voltage fuses

View Medium Voltage Fuses 

 

Square Body Fuses

Square body style fuses are used for high power applications which require compact design with high performance. Common ratings are 690V, 1000V and 1250V. The ranges for the 690V fuses are 40 – 2000A, 1000V are 50 – 1400A and for 1250V fuses it is 50-1400A. They come with a number of terminal options.

Square body fuses image by GD Rectifiers

Square Body – 690V Datasheet 
Square Body – 1000V Datasheet
Square Body – 1250V Datasheet

View Square Body Fuses

 

Eaton Bussmann’s Complete Range

In addition to high speed semiconductor fuses, GD Rectifiers can support and supply the complete range of Bussmann fuses.

For further information on all Bussmann fuses please contact us on 01444 243 452 or email enquiries@gdrectifiers.co.uk.

Mersen Fuses

Mersen is a global expert in electrical power and advanced materials, their technology supports the development of LEDs and semiconductors, providing the power electronics required to distribute electricity. Mersen designs solutions to optimise the manufacturing process in the electronics, transportation, chemical and pharmaceutical industries.

Mersen specialise in: advanced materials and solutions for high temperatures, anti-corrosion and process equipment, electrical solutions for motors and generators and safety and reliability for electrical power.

GD Rectifiers is one of Mersen’s leading independent distributors, stocking an extensive range of fuses, fusegear and fuse systems. The range includes: Low Voltage IEC Fuses, Low Voltage UL/CSA Fuses, High Voltage IEC Fuses, Medium Voltage IEEE Fuses, Semiconductor Protection Fuses, Miniature Fuses, Speciai Purpose Fuses, Fuse Holders, Fuse Bases and Supports, IEC Fuse Switch Disconnectors, Bus Bar Systems, Fuse Rails and Fuse Accessories. They produce suitable fuse holders for easy access to replace blown fuses. They also have suitable microswitches and trip indicators available within their range.

For further assistance, please contact us on 01444 243 452 or email enquiries@gdrectifiers.co.uk.

Please see the below table which shows the types of Mersen fuses available and their sizes/ratings:

Ferrule-Style Fuses: Size Ratings
gG Cylindrical Fuses 8.5  x 31.5 0.5 – 25.0 Amp, 400VAC
10.3 x 38.0 0.5 – 35.0 Amp, 400,500,690VAC
14.0 x 51.0 1.0 – 51.0 Amp, 400 to 690VAC
22.0 x 58.0 2.0 – 125.0 Amp, 400 to 690VAC
aM Cylindrical Fuses 8.5  x 31.5 1.0 – 10.0 Amp, 400VAC
10.3 x 38.0 0.16 – 32.0 Amp, 400,500,690VAC
14.0 x 51.0 0.25 – 50.0 Amp, 400,500,690VAC
22.0 x 58.0 1 – 125.0 Amp, 400,500,690VAC
NH Bladed Fuses:  Size Ratings
gG 000/00C 2.0 – 100.0 Amp, 500VAC
0 125.0 – 160.0 Amp, 500VAC
0 6.0 – 250.0 Amp, 500VAC
1 16.0 – 355.0 Amp, 500VAC
2 25.0 – 500.0 Amp, 500VAC
3 250.0 – 800.0 Amp, 500VAC
4 400.0 – 1250.0 Amp, 500VAC
4a 500.0 – 1250.0 Amp, 500VAC
Please contact us for 690VAC versions
gG with isolated lug 0 2.0 – 100.0 Amp, 400,500VAC
0 125.0 – 160.0 Amp, 400,500VAC
0 6.0 – 250.0 Amp, 500VAC
1 35.0 – 250.0 Amp, 400,500VAC
2 35.0 – 400.0 Amp, 400,500VAC
3 250.0 – 630.0 Amp, 19.9 to 43.0VAC
4 400.0 – 1250.0 Amp, 500VAC
4a 500.0 – 1250.0 Amp, 500VAC
aM 0 2.0 – 80.0 Amp, 500,690VAC
0 100.0 – 160.0 Amp, 500,690VAC
0 100.0 – 200.0 Amp, 500,690VAC
1 100.0 – 315.0 Amp, 500,690VAC
2 250.0 – 500.0 Amp, 500,690VAC
3 315.0 – 630.0 Amp, 500,690VAC
4 400.0 – 1250.0 Amp, 500VAC
4a 500.0 – 1250.0 Amp, 500VAC
gG with Striker 0 32.0 – 200.0 Amp, 500,690VAC
1 80.0 – 355.0 Amp, 500,690VAC
2 125.0 – 400.0 Amp, 500,690VAC
3 315.0 – 630.0 Amp, 500,690VAC
aM With Striker 0 32.00 – 200.0 Amp, 500,690VAC
1 80.0 – 315.0 Amp, 500,690VAC
2 125.0 – 500.0 Amp, 500,690VAC
3 315.0 – 630.0 Amp, 500,690VAC
BS88 Low Voltage Fuses:  Size Ratings
Offset Bolted Bladed Fuses 2.0 – 315.0 Amp, 415VAC
Central Bolted Bladed Fuses 32.0 – 800.0 Amp, 415VAC
Miniature Fuses:  Size Ratings
IEC Glass Body 5×20 0.063 – 20.0 Amp, 250VAC
IEC Ceramic Body 5×20 0.1 – 10.0 Amp, 250VAC
IEC Glass Body Fast Acting 6×32 0.063 – 20.0 Amp, 250VAC
IEC Glass Body Time Lag 6×32 0.063 – 20.0 Amp, 250VAC
European Fuses:  Size Ratings
Ferrule-style fuse Link w/o Striker 10.3 x 38.0 0.1-0.8 Amp, 600VAC
14.0 x 51.0 1.0 – 50.0 Amp, 600VAC
22.0 x 58.0 20.0 – 135.0 Amp, 600VAC
Ferrule-style fuse Link with Striker 10.3 x 38.0 01.0 -30.0 Amp, 600VAC
14.0 x 51.0 1.0- 63.0 Amp, 600VAC
22.0 x 58.0.0 20.0 – 100.0 Amp, 600VAC
DIN Fuses Standard 0 16.0 – 400.0 Amp, 600VAC
0 16.0 – 400.0 Amp, 600VAC
DIN Fuses Bladed 0 16.0 – 315.0 Amp, 600VAC
0 20.0 – 315.0 Amp, 600VAC
0 32.0 – 315.0 Amp, 600VAC
1 63.0 – 400.0 Amp, 600VAC
2 160.0 – 700.0 Amp, 600VAC
3 315.0 – 1000.0 Amp, 600VAC
BS88-4 Bladed Fuses w/o Striker 10.0 x 28.0 5.0 – 32.0 Amp, 600VAC
17.0 x 28.0 7.0 – 180.0 Amp, 600VAC
36.0 x 27.0 125.0 – 525.0 Amp, 600VAC
2x 36 x 27 300.0 – 1050.0 Amp, 600VAC
17.0x 49.0 16.0 – 90.0 Amp, 600VAC
2x 17 x 49 65.0 – 160.0 Amp, 600VAC
0 20.0 – 400.0 Amp, 600VAC
BS88-4 Bladed Fuses with Striker 17.0 x 27.0 7.0 – 160.0 Amp, 600VAC
36.0 x 27.0 50.0 – 525.0 Amp, 600VAC
2x 36 x 27 300.0 – 1050.0 Amp, 600VAC
0 50.0 – 500.0 Amp, 600VAC
Square Body French Style Fuses 30 50.0 – 550.0 Amp, 600VAC
31 160.0 – 800.0 Amp, 600VAC
32 400.0 – 1800.0 Amp, 600VAC
33 500.0 – 2500.0 Amp, 600VAC
70 50.0 – 400.0 Amp, 600VAC
71 125.0 – 1000.0 Amp, 600VAC
72 200.0 – 1000.0 Amp, 600VAC
73 315.0 – 1300.0 Amp, 600VAC
Square Body German Style Fuses 30 50.0 – 550.0 Amp, 600VAC
31 160.0 – 800.0 Amp, 600VAC
32 400.0 – 1800.0 Amp, 600VAC
33 500.0 – 2500.0 Amp, 600VAC
70 50.0 – 400.0 Amp, 600VAC
71 125.0 – 630.0 Amp, 600VAC
72 250.0 – 550.0 Amp, 600VAC
73 350.0 – 1100.0 Amp, 600VAC

 

For further information on all Mersen Fuses please call: 01444 243 452 or email: enquiries@gdrectifiers.co.uk.

 

IXYS UK Westcode Fuses

IXYS UK Westcode supply a range of circuit protection and offer a wide range of fuses that comply to various standards such as BS, IEC, DIN and many others. They also produce suitable fuse holders for easy access to replace blown fuses. They also have suitable microswitches and trip indicators available within the range.

View the IXYS UK Westcode Fuses Catalogue

For further assistance, please contact one of our sales team on: 01444 243 452

Please see the below table which shows the types of fuses available and their sizes/ratings:

Ferrule-Style Fuses: Size Ratings
gG Cylindrical Fuses 8.5  x 31.5 0.5 – 25.0 Amp, 400VAC
10.3 x 38.0 0.5 – 35.0 Amp, 400,500,690VAC
14.0 x 51.0 1.0 – 51.0 Amp, 400 to 690VAC
22.0 x 58.0 2.0 – 125.0 Amp, 400 to 690VAC
aM Cylindrical Fuses 8.5  x 31.5 1.0 – 10.0 Amp, 400VAC
10.3 x 38.0 0.16 – 32.0 Amp, 400,500,690VAC
14.0 x 51.0 0.25 – 50.0 Amp, 400,500,690VAC
22.0 x 58.0 1 – 125.0 Amp, 400,500,690VAC
NH Bladed Fuses:  Size Ratings
gG 000/00C 2.0 – 100.0 Amp, 500VAC
0 125.0 – 160.0 Amp, 500VAC
0 6.0 – 250.0 Amp, 500VAC
1 16.0 – 355.0 Amp, 500VAC
2 25.0 – 500.0 Amp, 500VAC
3 250.0 – 800.0 Amp, 500VAC
4 400.0 – 1250.0 Amp, 500VAC
4a 500.0 – 1250.0 Amp, 500VAC
Please contact us for 690VAC versions
gG with isolated lug 0 2.0 – 100.0 Amp, 400,500VAC
0 125.0 – 160.0 Amp, 400,500VAC
0 6.0 – 250.0 Amp, 500VAC
1 35.0 – 250.0 Amp, 400,500VAC
2 35.0 – 400.0 Amp, 400,500VAC
3 250.0 – 630.0 Amp, 19.9 to 43.0VAC
4 400.0 – 1250.0 Amp, 500VAC
4a 500.0 – 1250.0 Amp, 500VAC
aM 0 2.0 – 80.0 Amp, 500,690VAC
0 100.0 – 160.0 Amp, 500,690VAC
0 100.0 – 200.0 Amp, 500,690VAC
1 100.0 – 315.0 Amp, 500,690VAC
2 250.0 – 500.0 Amp, 500,690VAC
3 315.0 – 630.0 Amp, 500,690VAC
4 400.0 – 1250.0 Amp, 500VAC
4a 500.0 – 1250.0 Amp, 500VAC
gG with Striker 0 32.0 – 200.0 Amp, 500,690VAC
1 80.0 – 355.0 Amp, 500,690VAC
2 125.0 – 400.0 Amp, 500,690VAC
3 315.0 – 630.0 Amp, 500,690VAC
aM With Striker 0 32.00 – 200.0 Amp, 500,690VAC
1 80.0 – 315.0 Amp, 500,690VAC
2 125.0 – 500.0 Amp, 500,690VAC
3 315.0 – 630.0 Amp, 500,690VAC
BS88 Low Voltage Fuses:  Size Ratings
Offset Bolted Bladed Fuses 2.0 – 315.0 Amp, 415VAC
Central Bolted Bladed Fuses 32.0 – 800.0 Amp, 415VAC
Miniature Fuses:  Size Ratings
IEC Glass Body 5×20 0.063 – 20.0 Amp, 250VAC
IEC Ceramic Body 5×20 0.1 – 10.0 Amp, 250VAC
IEC Glass Body Fast Acting 6×32 0.063 – 20.0 Amp, 250VAC
IEC Glass Body Time Lag 6×32 0.063 – 20.0 Amp, 250VAC
European Fuses:  Size Ratings
Ferrule-style fuse Link w/o Striker 10.3 x 38.0 0.1-0.8 Amp, 600VAC
14.0 x 51.0 1.0 – 50.0 Amp, 600VAC
22.0 x 58.0 20.0 – 135.0 Amp, 600VAC
Furrule-style fuse Link with Striker 10.3 x 38.0 01.0 -30.0 Amp, 600VAC
14.0 x 51.0 1.0- 63.0 Amp, 600VAC
22.0 x 58.0.0 20.0 – 100.0 Amp, 600VAC
DIN Fuses Standard 0 16.0 – 400.0 Amp, 600VAC
0 16.0 – 400.0 Amp, 600VAC
DIN Fuses Bladed 0 16.0 – 315.0 Amp, 600VAC
0 20.0 – 315.0 Amp, 600VAC
0 32.0 – 315.0 Amp, 600VAC
1 63.0 – 400.0 Amp, 600VAC
2 160.0 – 700.0 Amp, 600VAC
3 315.0 – 1000.0 Amp, 600VAC
BS88-4 Bladed Fuses w/o Striker 10.0 x 28.0 5.0 – 32.0 Amp, 600VAC
17.0 x 28.0 7.0 – 180.0 Amp, 600VAC
36.0 x 27.0 125.0 – 525.0 Amp, 600VAC
2x 36 x 27 300.0 – 1050.0 Amp, 600VAC
17.0x 49.0 16.0 – 90.0 Amp, 600VAC
2x 17 x 49 65.0 – 160.0 Amp, 600VAC
0 20.0 – 400.0 Amp, 600VAC
BS88-4 Bladed Fuses with Striker 17.0 x 27.0 7.0 – 160.0 Amp, 600VAC
36.0 x 27.0 50.0 – 525.0 Amp, 600VAC
2x 36 x 27 300.0 – 1050.0 Amp, 600VAC
0 50.0 – 500.0 Amp, 600VAC
Square Body French Style Fuses 30 50.0 – 550.0 Amp, 600VAC
31 160.0 – 800.0 Amp, 600VAC
32 400.0 – 1800.0 Amp, 600VAC
33 500.0 – 2500.0 Amp, 600VAC
70 50.0 – 400.0 Amp, 600VAC
71 125.0 – 1000.0 Amp, 600VAC
72 200.0 – 1000.0 Amp, 600VAC
73 315.0 – 1300.0 Amp, 600VAC
Square Body German Style Fuses 30 50.0 – 550.0 Amp, 600VAC
31 160.0 – 800.0 Amp, 600VAC
32 400.0 – 1800.0 Amp, 600VAC
33 500.0 – 2500.0 Amp, 600VAC
70 50.0 – 400.0 Amp, 600VAC
71 125.0 – 630.0 Amp, 600VAC
72 250.0 – 550.0 Amp, 600VAC
73 350.0 – 1100.0 Amp, 600VAC

 

For further information on all IXYS UK Westcode fuses please contact us on 01444 243 452 or email enquiries@gdrectifiers.co.uk.

 

Littelfuse Fuses

Littelfuse is a global leader in circuit protection and offers a comprehensive range of speciality fuses including: solar fuses, semiconductor fuses, telecommunications fuses, TVSS fuses, French cylindrical fuses, inline fuses, lift truck fuses, telcom alarm indicating fuses, cable limited fuses and plug fuses.

Littelfuse’s fuse ratings and other performance criteria are evaluated under laboratory conditions and acceptance criteria, and defined in one or more various fuse standards. Its’ important for customers to understand these standards so that the fuse can be properly applied to circuit protection applications.

Littelfuses’ extensive range of fuses comply to the following standards: UL Listed, METI approved and IEC recognised.

 

Industrial Power and UL Fuses             Medium Voltage Fuses   

Littelfuse fuses                                                                          Littelfuse medium voltage fuses

 

Current: 0.1A – 2000A                                                                    Current: 0.5A – 800A

Voltage: 250VAC -1000VAC, 125VDC – 1000VDC                Voltage: 600VAC – 38000VAC

Types: Class L, Class RK5, Class RK1, Class J,                          Types: E-Rated, R-Rated, Potential

Class CC, Class T, Midget 10x38mm, Class G                           Transformer, 700-xxx Series

Class K5, Class H Fuses

Shop Industrial Power and UL Fuses                             Shop Medium Voltage Fuses

 

Resettable PTCs Fuses                             Specialty Power Fuses          

Littelfuse Resettable Fuses                                                                          Littelfuse specialty fuses

Current: 0.05A – 6A                                                                         Current: 0.3A – 2000A

Voltage: 6V – 250V                                                                         Voltage: 32VDC – 1500VDC

Types:  TD and Chip Resettable, Low Resistance,                   Types: Solar, Semiconductor,

Surface Mount, Radial Leaded, Battery Strap,                           Telecommunications, TVSS, French

Telecom, Bladed Devices, Line Voltage Rated                           Cylindrical, Inline, Lift Truck, Telcom

Devices                                                                                               Alarm Indicating, Cable Limiter, Plug Fuses

Shop Resettable Fuses                                                                    Shop Specialty Power Fuses 

 

View the Littelfuse High Speed Fuse Catalogue  or for fast and friendly technical advice, please contact us on 01444 243 452 or email enquiries@gdrectifiers.co.uk.

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