MERSEN FUSE CC 7,5 GRC 120 EF 0125 R086242

MERSEN FUSE CC 7,5 GRC 120 EF 0125 R086242

High-speed fuse engineered for reliable protection of power electronic equipment up to 750VDC with gR characteristic, ceramic square body, striker indication, and open slot blades for bolted mounting.

SKU: R086242Alt SKU: D120GC75V125EFMPN: R086242
Price
List Price £383.71 ex VAT
Your Price (ex VAT)
£383.71
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Manufacturer Lead Time

£383.71

Mersen R086242 Product Overview

The supplied manufacturer reference Mersen R086242 has not been matched confidently to an official product record, technical datasheet or catalogue entry. Its precise product family, secondary catalogue number, electrical ratings and mechanical configuration therefore remain unverified.

Mersen manufactures numerous electrical protection products with visually similar bodies and closely related reference numbers. The R086242 should consequently be identified from its complete product markings before it is listed, purchased or used as a replacement component.

To create an accurate product specification, check the component body, original packaging or supplier documentation for additional information such as the full catalogue code, rated current, rated voltage, utilisation category, terminal style and fuse-body size.

Key Advantages of Product Verification

  • Prevents incorrect current and voltage ratings from being published.
  • Reduces the risk of ordering an incompatible replacement component.
  • Confirms the correct fuse class and operating characteristics.
  • Verifies the required dimensions and terminal arrangement.
  • Supports safe component selection and installation.
  • Improves the accuracy of product listings and technical documentation.

Key Identification Features

  • Manufacturer: Mersen.
  • Reference supplied: R086242.
  • Exact product category: Not verified.
  • Product family: Not verified.
  • Secondary catalogue number: Not verified.
  • Electrical ratings: Require confirmation.
  • Terminal configuration: Require confirmation.

How to Identify the Mersen R086242

Inspect every face of the component for printed or engraved information. Mersen products may display a reference number alongside a longer catalogue code containing letters, numbers and electrical values. This secondary code can be essential for identifying the exact series and specification.

Useful identification details include the rated current in amperes, voltage in volts, AC or DC marking, utilisation category, body size, fixing centres and terminal arrangement. A clear photograph of the label and terminals can also help distinguish between products with similar reference numbers.

When selecting a replacement, compare the complete electrical and mechanical specification rather than relying solely on the reference or physical appearance. The replacement must provide the correct operating class, voltage capability, current rating, breaking capacity and connection format for the application.

Information Required Before Application Selection

  • Complete product code shown on the component.
  • Rated current and rated voltage.
  • AC or DC operating voltage.
  • Fuse utilisation category, where applicable.
  • Rated breaking capacity.
  • Fuse-body size and dimensions.
  • Blade, threaded or bolted terminal arrangement.
  • Striker or visual indication configuration.
  • Applicable IEC, UL or railway standards.
  • Original equipment manufacturer requirements.

Technical Specifications

Item number R086242
Catalogue No D120GC75V125EF
Description Square Body High-Speed Fuse Protistor® Size 120 gR 750VDC IEC 125A With Striker Open Slot Blades
EAN/UPC Code 3605340074017
Rated voltage DC IEC 750 V
Ampere Rating 125 A
RoHS Compliant Yes
AC or DC DC
Speed/Characteristic gR
Fuse Size 120
Mounting Bolted
Clearing I2t At Rated Voltage 62.5 kA²s
Melting I2t 4.685 kA²s
Max. Rated Breaking Capacity DC 100 kA
Design Details gRC
Indication System Yes
Indication System Type Striker
Connection/Terminal Material Silver-Plated Copper
Connection/Terminal Type Open Slot Blades
Product Width 40 mm
Product Length 179.4 mm
Product Height 45 mm
Sell Pack Quantity 1 EA
Sell Pack Weight 0.715 kg
Sell Pack Width 110 mm
Sell Pack Length 210 mm
Sell Pack Height 70 mm
Product group Semiconductor Protection Fuses
Body/Insulating Material Ceramic
Product Weight 0.715 kg
Power Dissipation at Rated Current Value 21 W
HS Code 85361090
Fuse Type Semiconductor
Fuse Class gR
Voltage 750 V

Frequently Asked Questions

What is the Mersen R086242?

The exact product associated with the Mersen R086242 reference has not been verified sufficiently to publish definitive electrical or mechanical specifications.

Is the R086242 a semiconductor fuse?

This cannot be confirmed safely without a matching manufacturer catalogue entry, complete product code or technical datasheet.

What is the current rating of the R086242?

The rated current has not been confirmed. It should be read from the original component markings or verified through official manufacturer documentation.

Can the R086242 be replaced with a visually similar fuse?

No direct substitution should be made solely on appearance. The current, voltage, fuse class, breaking capacity, dimensions and terminals must all match the application requirements.

What information is needed to identify this product?

The most useful information includes a clear photograph of the label, the complete catalogue code, current and voltage markings, body dimensions and terminal configuration.

Why are estimated technical specifications not provided?

Estimated ratings could lead to an unsuitable component being selected, potentially affecting equipment protection, reliability and electrical safety.

Important Selection Notice

Do not purchase, substitute or install the Mersen R086242 using the partial reference alone. Confirm the complete manufacturer specification and application requirements before selection.

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