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MERSEN FUSE H 1209UP BCKUP T292-88/160 45DB120V160PT

MERSEN FUSE H 1209UP BCKUP T292-88/160 45DB120V160PT

Mersen C1000134 Limitor-PT high voltage DIN back-up fuse with Controlled Power Dissipation, rated 12 kV AC and 160 A for transformer protection.

SKU: C1000134Alt SKU: 45DB120V160PTMPN: C1000134
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List Price £193.97 ex VAT
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£128.96 34% OFF
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Why Choose the Mersen C1000134 High Voltage DIN Back-up Fuse?

The Mersen C1000134 is a premium Limitor®-PT high voltage DIN back-up fuse-link with Controlled Power Dissipation (CPD), engineered to provide dependable transformer protection within medium voltage electrical distribution systems. Manufactured in accordance with IEC 60282-1, this fuse-link delivers rapid interruption of short-circuit currents whilst reducing thermal loading within switchgear, helping improve equipment reliability and service life.

Manufactured using pure silver fuse elements, silver-plated copper end caps and a durable ceramic body, the C1000134 provides exceptional electrical performance and mechanical strength. The integrated 80 N striker enables reliable operation with compatible medium voltage switchgear and transformer protection systems.

With a 12 kV AC voltage rating, 160 A current rating and 88 mm diameter × 292 mm length construction, the Mersen C1000134 is ideally suited for protecting transformers installed within industrial plants, substations and utility power distribution networks.

Key Advantages

  • Designed specifically for medium voltage transformer protection.
  • Controlled Power Dissipation (CPD) technology.
  • 12 kV AC rated voltage.
  • 160 A current rating.
  • Integrated 80 N striker for compatible switchgear.
  • 63 kA breaking capacity.
  • Pure silver fuse elements provide dependable electrical performance.
  • Manufactured in accordance with IEC 60282-1.

Key Features

  • Manufacturer: Mersen.
  • Series: Limitor®-PT.
  • Part number: C1000134.
  • Catalogue number: 45DB120V160PT.
  • Rated voltage: 12 kV AC.
  • Rated current: 160 A.
  • Fuse dimensions: 88 mm diameter × 292 mm length.
  • Controlled Power Dissipation technology.
  • Integrated 80 N striker.
  • High strength ceramic body with silver-plated copper terminals.

Reliable Protection for Medium Voltage Networks

The Limitor®-PT range combines dependable short-circuit protection with Controlled Power Dissipation technology to reduce operating temperatures inside switchgear. This helps extend equipment life whilst maintaining excellent fault interruption performance for transformer applications.

The C1000134 is suitable for installation in transformer switchgear, substations, industrial facilities and OEM medium voltage equipment where dependable transformer protection is essential.

Typical Applications

  • Medium voltage transformers.
  • Industrial switchgear.
  • Electrical substations.
  • Utility distribution networks.
  • Power distribution systems.
  • OEM medium voltage equipment.

Technical Specifications

Voltage 120 V
Manufacturer Mersen
Series Limitor®-PT
Model C1000134
Catalogue number 45DB120V160PT
Product type High voltage DIN back-up fuse
Application Transformer protection
Rated voltage 12 kV AC
Rated current 160 A
Breaking capacity 63 kA
Minimum breaking current 560 A
Clearing I²t 590 kA²s
Cold resistance 4.3 mΩ
Power dissipation 217 W
Fuse size 88 mm × 292 mm
Body material Ceramic
Fuse element Pure silver
Terminal material Silver-plated copper
Striker Standard 80 N
Weight Approx. 3.8 kg
HS Code 85351000
Device Type Fuse link
Fuse Type High voltage
Current 160 A

Frequently Asked Questions

What is the Mersen C1000134 used for?

The C1000134 is a high voltage DIN back-up fuse designed to protect transformers against damaging short-circuit currents in medium voltage electrical systems.

What are the electrical ratings?

This fuse is rated for 12 kV AC operation with a 160 A current rating.

What is Controlled Power Dissipation?

Controlled Power Dissipation technology helps reduce heat generation inside switchgear whilst maintaining excellent fault interruption capability.

Does the fuse include a striker?

Yes. The fuse incorporates a standard 80 N striker for operation with compatible transformer switchgear.

Which standards does this fuse comply with?

The C1000134 is manufactured in accordance with IEC 60282-1 for high voltage DIN back-up fuse-links.

Trusted for Medium Voltage Protection

Mersen Limitor®-PT fuse-links are trusted worldwide by utilities, switchgear manufacturers and industrial engineers for dependable transformer protection, reduced thermal losses and reliable medium voltage electrical distribution.

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