MERSEN FUSE CC 7,5 GRC 122 EF 0250 D122GC75V250EF

MERSEN FUSE CC 7,5 GRC 122 EF 0250 D122GC75V250EF

250A Protistor® high-speed fuse with gR characteristic for DC protection up to 750VDC, featuring integrated striker indication and open slot blade terminals for bolted mounting.

SKU: A087331Alt SKU: D122GC75V250EFMPN: A087331
Price
List Price £384.98 ex VAT
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£384.98
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Manufacturer Lead Time

£384.98

Mersen A087331 Product Information

The manufacturer part number Mersen A087331 could not be matched confidently to a current official Mersen product page or technical datasheet. To prevent inaccurate specifications from being published, electrical ratings, fuse classification, dimensions, breaking capacity, I²t values, power dissipation and EAN information have not been estimated.

Please verify the complete catalogue reference printed alongside A087331 on the fuse, packaging, quotation or Mersen datasheet before using this product in an electrical installation. Mersen catalogue references commonly include additional characters that identify the fuse size, utilisation category, voltage, current rating and terminal arrangement.

Details Requiring Verification

  • Manufacturer: Mersen
  • Manufacturer Part Number: A087331
  • Series: Not verified
  • Model: Not verified
  • Product type: Not verified
  • Rated current: Not verified
  • Rated voltage: Not verified
  • Utilisation category: Not verified
  • Breaking capacity: Not verified
  • Dimensions: Not verified
  • Body material: Not verified
  • Terminal material: Not verified
  • Pre-arcing I²t: Not verified
  • Clearing I²t: Not verified
  • Power dissipation: Not verified
  • RoHS status: Not verified
  • EAN: Not verified

Safe Product Selection

A fuse must be selected according to its complete manufacturer designation and confirmed electrical characteristics. Before installation, check the rated current, rated voltage, AC or DC system type, utilisation category, breaking capacity, fuse dimensions, terminal configuration and compatibility with the intended fuse holder.

Do not substitute another Mersen fuse solely because it has a similar physical appearance or part number. An incorrectly specified fuse may fail to provide the required overload, short-circuit or semiconductor protection.

Technical Specifications

Tick the specs you need, then view products that match.

Fuse Indication Striker
Fuse Type Semiconductor
Fuse Class gR
Voltage 750 V
Item number A087331
Catalogue No D122GC75V250EF
Description Square Body High-Speed Fuse Protistor® Size 122 gR 750VDC IEC 250A With Striker Open Slot Blades
EAN/UPC Code 3605340078077
Rated voltage DC IEC 750 V
Ampere Rating 250 A
RoHS Compliant Yes
AC or DC DC
Speed/Characteristic gR
Fuse Size 122
Mounting Bolted
Melting I2t 18.05 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 59 mm
Product Length 206.4 mm
Product Height 63 mm
Sell Pack Quantity 1 EA
Sell Pack Weight 1.3 kg
Sell Pack Width 130 mm
Sell Pack Length 264 mm
Sell Pack Height 95 mm
Product group Semiconductor Protection Fuses
Body/Insulating Material Ceramic
Product Weight 1.3 kg
Power Dissipation at Rated Current Value 46.7 W
HS Code 85361090
Country of Manufacture France

Frequently Asked Questions

What is the Mersen A087331?

A087331 appears to be a Mersen manufacturer part number, but its complete product designation and technical specifications could not be verified from an official current product record.

Can the current and voltage ratings be determined from A087331 alone?

No. The rated current and voltage should be confirmed using the full catalogue reference or an official Mersen datasheet.

Can a similar-looking fuse be used as a replacement?

No. A replacement must match the required current, voltage, utilisation category, breaking capacity, dimensions and terminal arrangement.

Where can the complete catalogue reference be found?

It may be printed on the fuse body, end label, packaging, purchase documentation or the original Mersen technical datasheet.

Verified Specifications Matter

Always confirm the complete Mersen catalogue reference and official technical data before specifying or installing a fuse in safety-critical electrical equipment.