Call Us Today
01706 242050
Trade Portal
MERSEN FUSE 6,9 GRB 000 BS88 P 080 6,9GRB000BS88P080

MERSEN FUSE 6,9 GRB 000 BS88 P 080 6,9GRB000BS88P080

Why Choose the MERSEN FUSE 6,9 GRB 000 BS88 P 080 6,9GRB000BS88P080?

SKU: E330123Alt SKU: 6,9GRB000BS88P080MPN: E330123
Price
List Price £45.37 ex VAT
Your Price (ex VAT)
£45.37
Manufacturer Lead Time Please contact us for a delivery time before you order
Get the best trade prices Trade exclusive

Create a trade account to unlock exclusive pricing, special offers and more.

Sign up for a trade account Quick & easy setup
SUBTOTAL (EX VAT) £45.37
Trade pricing is personalised to your account

Manufacturer Lead Time

Sold in packs of 3

£45.37

Why Choose the Mersen E330123 Protistor® BS88 gRB Semiconductor Fuse?

The Mersen E330123 is a genuine Protistor® BS88 high-speed semiconductor fuse-link with catalogue reference BS88P/080. It is designed to provide both overload and short-circuit protection for power semiconductor equipment, making it suitable for industrial power conversion and renewable energy applications. The fuse features a gRB operating class, providing full-range protection for semiconductor devices.

Rated at 690VAC with an 80A current rating, the E330123 combines rapid fault interruption with excellent current-limiting characteristics to help protect sensitive power electronic components while supporting reliable system operation.

Key Advantages

  • Genuine Mersen Protistor® semiconductor protection fuse.
  • 80A current rating.
  • 690VAC operating voltage.
  • gRB full-range semiconductor protection characteristic.
  • Current-limiting high-speed operation.
  • Designed for industrial power electronics.
  • Manufactured to recognised international standards.

Key Features

  • Manufacturer: Mersen
  • Series: Protistor® BS88
  • Manufacturer part number: E330123
  • Catalogue number: BS88P/080
  • Rated voltage: 690VAC
  • Rated current: 80A
  • Operating class: gRB
  • High-speed semiconductor protection.
  • Current-limiting construction.
  • Suitable for industrial power conversion equipment.

Typical Applications

  • Variable speed drives.
  • Industrial inverters.
  • UPS systems.
  • Power converters.
  • Renewable energy equipment.
  • Motor drives.
  • Industrial automation systems.
  • Protection of semiconductor devices.

Technical Specifications

Manufacturer Mersen
Model E330123
Catalogue number BS88P/080
Series Protistor® BS88
Product type High-speed semiconductor fuse-link
Rated voltage 690VAC
Rated current 80A
Operating class gRB
Application Semiconductor protection
Construction Current-limiting fuse-link
Standards IEC semiconductor fuse standards
Device Type Fuse link
Fuse Type BS88, Semiconductor
Current 80 A
Voltage 690 V

Frequently Asked Questions

What is the Mersen E330123?

The Mersen E330123 is a Protistor® BS88 semiconductor fuse with catalogue reference BS88P/080, rated at 690VAC and 80A.

What does the gRB characteristic mean?

gRB is a full-range semiconductor fuse characteristic that provides both overload and short-circuit protection for semiconductor equipment.

Where is this fuse commonly used?

It is used in industrial drives, inverters, UPS systems, power converters and other semiconductor-based equipment.

What is the rated current?

The fuse has a rated current of 80A.

What is the rated voltage?

The fuse is designed for systems up to 690VAC.

Trusted Semiconductor Protection from Mersen

Mersen Protistor® semiconductor fuses are widely used to protect critical power electronic equipment by combining fast fault interruption with high current-limiting performance.

● Service Agreements

Credit Accounts

Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.

 Priority sourcing and supply support

 Flexible payment terms for qualifying organisations

 Support for engineering, maintenance, and operations

500 +

Stock lines ready to ship

1,000 +

Same day dispatches

3500 +

Customers supported

28 

Trusted Manfacturers

● frequently asked questions

Common questions about our products and support

 

At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.

What product ranges do you supply

We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products. 

Can you help specify the correct part?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

Do you have stock for urgent orders?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

What are your delivery times and costs?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

What about warranties, returns and faulty items?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

● latest blog

Discover  our latest insights and
expert advice

From a Simple Idea to Small Business of the Year: The LED Controls Story So Far…

From a Simple Idea to Small Business of the Year: The LED Controls Story So Far…

by | Aug 11, 2026 |

LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.

LED Controls: Danfoss Drives Authorised Partner

LED Controls: Danfoss Drives Authorised Partner

by | Jan 17, 2026 |

2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...

LED Controls: Your Complete Control Panel Solution

LED Controls: Your Complete Control Panel Solution

by | Jan 17, 2026 |

2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...