MERSEN FUSE BTCP42V80 80A4C BTCP42V80/10

Why Choose the Mersen BTCP42V80/10 Industrial Fuse Link?

The Mersen BTCP42V80/10 is a British Standard industrial bolted-tag fuse link designed to protect compatible electrical distribution circuits, machinery and switchgear against overload and short-circuit currents. Manufactured by Mersen, it provides dependable current-limiting protection for cables, conductors and connected electrical equipment.

During an electrical fault, the BTCP42V80/10 interrupts excessive current to help reduce the thermal and mechanical energy passed through to downstream components. This current-limiting action can minimise equipment damage, support effective circuit isolation and improve the reliability of industrial and commercial electrical installations.

With a rated current of 80 A and a nominal voltage rating of 415 V AC / 240 V DC, the fuse is suitable for compatible power-distribution and machinery circuits. The /10 suffix is commonly used to identify a packaged quantity of ten fuse links, subject to confirmation against the supplier’s packaging information.

Key Advantages

• Dependable overload and short-circuit protection for industrial electrical circuits.
• 80 A rated current for compatible distribution and machinery applications.
• 415 V AC / 240 V DC nominal voltage rating.
• Current-limiting operation helps reduce damaging fault energy.
• Bolted-tag construction supports a secure electrical connection.
• Supplied under a /10 pack designation, subject to supplier confirmation.

Key Features

• Mersen British Standard industrial fuse link.
• 80 A nominal current rating.
• 415 V AC and 240 V DC nominal voltage ratings.
• Designed for overload and short-circuit protection.
• Current-limiting fuse element for rapid fault interruption.
• Bolted-tag format for compatible industrial fuse carriers.
• Non-resettable design requiring replacement after operation.
• /10 packaging reference commonly indicating ten fuse links.

Reliable Protection for Industrial Electrical Systems

Industrial fuse links protect electrical installations by disconnecting excessive current before it can cause serious conductor overheating, insulation damage or equipment failure. During an overload or short-circuit condition, the internal fuse element operates to isolate the affected circuit and limit the electrical energy reaching downstream equipment.

The Mersen BTCP42V80/10 should be installed in a correctly rated and mechanically compatible fuse holder. Selection should account for the circuit voltage, continuous load current, prospective short-circuit current, conductor capacity, operating conditions and coordination with other protective devices.

Typical Applications

• Industrial electrical distribution panels.
• Machinery and production equipment.
• Commercial and industrial power systems.
• Switch-fuse and fuse-switch assemblies.
• Feeder and sub-distribution circuits.
• Cable, conductor and switchgear protection.