MERSEN FUSE BTCP42V50 50A4C BTCP42V50/10

MERSEN FUSE BTCP42V50 50A4C BTCP42V50/10

Why Choose the MERSEN FUSE BTCP42V50 50A4C BTCP42V50/10?

SKU: BTCP42V50/10Alt SKU: BTCP42V50/10MPN: S1045297
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List Price £19.80 ex VAT
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Why Choose the Mersen BTCP42V50/10 Industrial Fuse Link?

The Mersen BTCP42V50/10 is an industrial low-voltage cartridge fuse link designed to provide dependable overcurrent and short-circuit protection for electrical distribution systems, machinery and control equipment. Manufactured by Mersen, it helps safeguard compatible cables, conductors and electrical components against potentially damaging fault currents.

The BTCP42V50/10 operates by disconnecting the circuit when current rises beyond its designed operating limits. Its current-limiting action helps reduce the thermal and mechanical stress created by electrical faults, supporting safer operation and helping minimise damage to downstream equipment.

With a rated current designation of 50 A and a voltage designation of approximately 420 V AC, this fuse link is intended for installation in a correctly rated and compatible fuse carrier. It is suitable for industrial maintenance, panel building and replacement applications where reliable circuit protection is required.

Key Advantages

  • Dependable overcurrent and short-circuit protection for industrial electrical circuits.
  • 50 A current rating for compatible distribution and machinery applications.
  • Suitable for low-voltage industrial power systems.
  • Current-limiting operation helps reduce damaging fault energy.
  • Replaceable design supports straightforward electrical maintenance.
  • Manufactured by Mersen for reliable industrial circuit protection.

Key Features

  • Mersen industrial cartridge fuse link.
  • 50 A nominal current designation.
  • Voltage designation of approximately 420 V AC.
  • Designed for overcurrent and short-circuit protection.
  • Current-limiting fuse element for rapid fault interruption.
  • Suitable for compatible fuse carriers and distribution assemblies.
  • Industrial-grade construction for dependable performance.
  • Suitable for maintenance, repair and replacement applications.

Reliable Protection for Industrial Electrical Circuits

Fuse links protect electrical installations by interrupting excessive current before it can cause serious overheating or damage. When a short circuit or severe overcurrent occurs, the internal fuse element melts and safely disconnects the affected circuit.

The Mersen BTCP42V50/10 is intended for use with a compatible fuse carrier and correctly coordinated electrical system. Selection should account for the operating voltage, continuous load current, prospective short-circuit current, conductor capacity and the characteristics of other protective devices in the installation.

Typical Applications

  • Industrial electrical distribution panels.
  • Machinery and production equipment.
  • Motor feeder and auxiliary circuits.
  • Automation and control panels.
  • Switch-fuse and fuse-carrier assemblies.
  • Cable and conductor protection.

Technical Specifications

Manufacturer Mersen
Model BTCP42V50/10
Product type Industrial cartridge fuse link
Rated current designation 50 A
Voltage designation 420 V AC
Protection function Overcurrent and short-circuit protection
Operating principle Current-limiting fuse element
Installation Compatible industrial fuse carrier
Typical protected equipment Cables, machinery and distribution circuits
Reset capability Non-resettable
Replacement requirement Replace after operation
HS Code 85361050
Country of Manufacture India
Device Type Fuse link
Current 50 A

Frequently Asked Questions

What is the Mersen BTCP42V50/10 used for?

The BTCP42V50/10 is used to protect compatible industrial electrical circuits, cables and equipment against overcurrent and short-circuit faults.

What is the current rating of the BTCP42V50/10?

The Mersen BTCP42V50/10 has a nominal current designation of 50 A.

What voltage is the BTCP42V50/10 designed for?

The product code indicates a voltage designation of approximately 420 V AC. The fuse carrier and complete installation must also be correctly rated for the circuit voltage.

Can the Mersen BTCP42V50/10 be reset?

No. This is a non-resettable fuse link and must be replaced after it operates to interrupt an electrical fault.

Where is this fuse link typically installed?

It is typically installed in a compatible industrial fuse carrier within a distribution board, machinery panel, switch-fuse assembly or electrical control system.

Trusted Industrial Circuit Protection

Mersen industrial fuse links are used by electrical engineers, panel builders and maintenance professionals to deliver dependable overcurrent protection in machinery, control and power distribution applications.

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