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MERSEN FUSE 400C1 BTM42V400

MERSEN FUSE 400C1 BTM42V400

The BTM42V400 fuse-link delivers proven protection for heavy-duty electrical systems, designed and certified in accordance with IEC BS88 standards. Rated at 400A, it supports operation at up to 415VAC and 240VDC, making it ideal for safeguarding industrial distribution boards and switchgear.

SKU: BTM42V400Alt SKU: BTM42V400MPN: H226327
Price
List Price £91.87 ex VAT
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£91.87
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Manufacturer Lead Time

£91.87

Why Choose the Mersen BTM42V400 BS88 gG Fuse Link?

The Mersen BTM42V400 is a high-performance BS88 central bolted tag fuse link designed to provide reliable overload and short-circuit protection for industrial electrical distribution systems. Manufactured by Mersen, this gG general-purpose fuse is suitable for switchgear, distribution boards, power panels and OEM electrical equipment where dependable circuit protection is essential.

Manufactured in accordance with IEC 60269-2 and BS88 Part 2 standards, the BTM42V400 delivers excellent current limitation and a high breaking capacity to minimise damage during electrical faults. Its central bolted tag design allows secure installation into compatible fuse carriers, busbars and switch-disconnectors.

With a 400 A current rating, 415 V AC and 240 V DC voltage ratings, the Mersen BTM42V400 provides dependable protection across a wide range of industrial power distribution applications.

Key Advantages

  • Designed for general-purpose industrial circuit protection.
  • Complies with IEC 60269-2 and BS88 Part 2.
  • 400 A current rating for high-power applications.
  • 415 V AC / 240 V DC operating voltage.
  • Excellent current limiting performance during fault conditions.
  • Central bolted tag construction for secure installation.

Key Features

  • Mersen BTM series fuse link.
  • gG general-purpose utilisation category.
  • 400 A rated current.
  • 415 V AC / 240 V DC rated voltage.
  • BS88 Type C1 central bolted tag design.
  • High interrupting capacity for industrial electrical systems.
  • Suitable for bolted fuse carriers, busbars and switch-disconnectors.
  • RoHS compliant.

Reliable Protection for Industrial Power Distribution

gG fuse links provide comprehensive protection against overloads and short circuits in industrial electrical systems. Their current-limiting characteristics help reduce thermal and mechanical stress on cables, switchgear and connected equipment while improving overall system safety.

The Mersen BTM42V400 is designed for demanding industrial environments where dependable fault interruption, compliance with recognised standards and long-term reliability are required.

Typical Applications

  • Industrial switchgear.
  • Electrical distribution boards.
  • Power distribution panels.
  • Fuse switch disconnectors.
  • OEM machinery and industrial equipment.
  • Commercial and industrial electrical installations.

Technical Specifications

Item number H226327
Catalogue No BTM42V400
Description British Standard fuse-link IEC BS88 gG Type C1 415VAC 240VDC 400A BTM Central Bolted Tag
EAN/UPC Code 3605340268041
Rated voltage AC IEC 415 V
Rated voltage DC IEC 240 V
Ampere Rating 400 A
RoHS Compliant Yes
AC or DC AC/DC
Speed/Characteristic gG
Fuse Size C1
Mounting Bolted
Clearing I2t At Rated Voltage 1414000 A²s
Melting I2t 505000 A²s
AC Max I.R./Breaking Capacity I1: 80 kA
Max. Rated Breaking Capacity DC 40 kA
Connection/Terminal Material Tin-Plated Copper
Connection/Terminal Type Central Bolted Tag
Product Diameter 59.1 mm
Product Length 212 mm
Sell Pack Quantity 1 EA
Sell Pack Weight 0.73 kg
Sell Pack Width 64 mm
Sell Pack Length 226 mm
Sell Pack Height 67 mm
Product group Low Voltage IEC Fuses
Body/Insulating Material Ceramic
Product Weight 0.73 kg
Power Dissipation at Rated Current Value 38 W
HS Code 85361090
Country of Manufacture India
Fuse Class gG
Voltage 415 V

Frequently Asked Questions

What is the Mersen BTM42V400 used for?

The Mersen BTM42V400 is a BS88 gG fuse link designed to provide overload and short-circuit protection for industrial electrical distribution systems.

What is the current rating of this fuse?

The BTM42V400 has a 400 A current rating.

What voltage is the fuse rated for?

This fuse is rated for operation up to 415 V AC and 240 V DC.

Which standards does the BTM42V400 comply with?

The fuse complies with IEC 60269-2 and BS88 Part 2 standards.

Where is this fuse typically installed?

It is commonly installed in compatible fuse carriers, switch-disconnectors, busbar assemblies and industrial power distribution equipment.

Trusted by Electrical Engineers Worldwide

Mersen BS88 fuse links are widely specified by electrical engineers, OEM manufacturers and panel builders for dependable circuit protection, excellent fault interruption capability and reliable industrial performance.

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