MERSEN FUSE SI 85-20.190 TRAC SI85-20-190TRA

MERSEN FUSE SI 85-20.190 TRAC SI85-20-190TRA

Mersen A092736 SI85-20-190TRA high voltage fuse base for 20.6 x 190 mm cylindrical fuse links, rated at 7.2 kV AC and 50 A with M8 screw connections.

SKU: A092736MPN: A092736
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Why Choose the Mersen A092736 High Voltage Fuse Base?

The Mersen A092736, also identified as SI85-20-190TRA or SI 85-20.190 TRAC, is a robust high voltage cylindrical fuse base designed to support compatible ferrule-type fuse links in demanding electrical distribution and equipment protection applications. It provides a secure mounting platform for 20.6 × 190 mm fuse links, helping ensure dependable electrical contact and stable mechanical retention.

Designed for use in medium-voltage installations, the A092736 is suitable for systems operating at up to 7.2 kV AC. Its strong construction and purpose-designed contact arrangement help maintain reliable performance in industrial switchgear, transformers, control equipment and power distribution assemblies.

The SI85-20-190TRA fuse base is rated for currents up to 50 A and uses M8 connection hardware for secure conductor termination. It is engineered for integration with compatible Mersen cylindrical high voltage fuse links, providing a practical circuit protection solution for panel builders, OEMs and electrical maintenance professionals.

Key Advantages

  • Designed for compatible 20.6 × 190 mm cylindrical fuse links.
  • 7.2 kV AC rated voltage for medium-voltage electrical systems.
  • 50 A current rating for industrial protection applications.
  • Secure fuse retention and dependable electrical contact.
  • M8 screw connections support robust conductor termination.
  • Suitable for industrial switchgear, transformers and distribution equipment.
  • Manufactured by Mersen, a specialist in electrical protection technology.

Key Features

  • Mersen SI series high voltage fuse base.
  • Manufacturer reference: A092736.
  • Alternative reference: SI85-20-190TRA.
  • Designed for 20.6 × 190 mm ferrule-type fuse links.
  • Rated voltage of 7.2 kV AC.
  • Rated current of 50 A.
  • Secure M8 screw terminal connections.
  • Robust construction for demanding electrical environments.
  • Suitable for integration into fixed electrical assemblies and switchgear.

Secure Fuse Mounting for Medium-Voltage Systems

A correctly selected fuse base is essential for maintaining reliable electrical contact between the fuse link and the protected circuit. The Mersen A092736 is designed to hold a compatible cylindrical fuse securely while supporting the transfer of operational and fault currents through the circuit protection assembly.

Its robust construction helps withstand the mechanical, electrical and thermal stresses associated with industrial installations. When paired with a correctly rated fuse link, the A092736 supports effective fault isolation and helps protect transformers, cables, switchgear and connected equipment.

Typical Applications

  • Medium-voltage electrical switchgear.
  • Transformer protection assemblies.
  • Industrial power distribution systems.
  • Electrical substations.
  • OEM control and protection equipment.
  • Power conversion installations.
  • Industrial machinery and infrastructure equipment.
  • Panel building and electrical maintenance applications.

Technical Specifications

Manufacturer Mersen
Manufacturer part number A092736
Alternative part number SI85-20-190TRA
Product description SI 85-20.190 TRAC
Product type High voltage cylindrical fuse base
Compatible fuse size 20.6 × 190 mm
Rated voltage AC 7.2 kV
Rated current 50 A
Connection type M8 screw connections
Mounting application Fixed switchgear or electrical assembly
Fuse format Ferrule-type cylindrical fuse link
Application category Medium-voltage circuit protection
EAN 3605340112696
Approximate weight 1.08 kg
Device Type Fuse base / holder
Fuse Type Cylindrical, High voltage
Fuse Size 20.6x190 mm
Current 50 A
Voltage 7200 V

Frequently Asked Questions

What is the Mersen A092736 used for?

The A092736 is a high voltage fuse base used to mount compatible cylindrical fuse links in medium-voltage circuit protection systems.

Which fuse size is compatible with the A092736?

The fuse base is designed for compatible 20.6 × 190 mm ferrule-type cylindrical fuse links.

What is the rated voltage of the Mersen A092736?

The A092736 is rated for systems operating at up to 7.2 kV AC.

What current rating does this fuse base support?

The Mersen A092736 has a rated current capacity of 50 A.

What connections are used on the A092736?

The fuse base uses M8 screw connections to provide secure electrical and mechanical termination.

Does the A092736 include a fuse link?

The A092736 is a fuse base. A compatible fuse link must normally be selected separately according to the voltage, current and protection requirements of the installation.

Trusted by Electrical Professionals Worldwide

Mersen fuse bases are widely specified by electrical engineers, switchgear manufacturers and panel builders for secure fuse mounting and dependable circuit protection in demanding power distribution installations.

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