MERSEN FUSE CC12 SRG 272 QF 500 P077983

MERSEN FUSE CC12 SRG 272 QF 500 P077983

High-speed Protistor® fuse with 500A rating at 1200VDC, featuring integrated striker for remote fault indication and bolted copper L bracket terminals.

SKU: P077983Alt SKU: D272SG120V500QFMPN: P077983
Price
List Price £985.10 ex VAT
Your Price (ex VAT)
£985.10
Manufacturer Lead Time Please contact us for a delivery time before you order
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Manufacturer Lead Time

£985.10

Why Choose the Mersen P077983 Industrial Electrical Component?

The Mersen P077983 is a genuine Mersen industrial electrical component intended for use in professional electrical protection, power distribution and industrial maintenance applications. Manufactured under the established Mersen brand, this product is suited to engineers, panel builders and maintenance teams seeking an authentic replacement component identified by manufacturer reference P077983.

Selecting the correct manufacturer reference is essential when replacing electrical protection equipment or associated components. Using the genuine Mersen P077983 helps support compatibility with the original installation while reducing the risks associated with incorrectly specified or non-approved alternatives.

The P077983 is suitable for industrial replacement, repair and maintenance requirements where this exact Mersen reference has been specified. Electrical characteristics, dimensions and installation compatibility should always be confirmed against the existing component, equipment documentation or the latest Mersen technical data before installation.

Key Advantages

  • Genuine Mersen industrial electrical product.
  • Manufacturer reference P077983 for accurate identification.
  • Suitable for professional maintenance, repair and replacement applications.
  • Helps maintain compatibility with correctly specified Mersen equipment.
  • Designed for use within industrial electrical systems.
  • Ideal for engineers, panel builders and maintenance departments.

Key Features

  • Mersen branded component.
  • Product reference: P077983.
  • Intended for industrial electrical applications.
  • Suitable for replacement and maintenance requirements.
  • Professional-grade manufacturer component.
  • Designed for installation by appropriately qualified personnel.
  • Compatibility should be confirmed using the complete product reference.

Reliable Replacement for Industrial Electrical Systems

Correct product identification is particularly important in industrial electrical installations, where components may have application-specific ratings, physical dimensions and connection arrangements. Matching the complete Mersen reference helps engineers select the appropriate product for an existing system.

Before fitting the Mersen P077983, users should verify all relevant electrical ratings, mounting requirements, dimensions and equipment compatibility. Installation should be completed with the circuit safely isolated and in accordance with applicable electrical regulations and manufacturer instructions.

Typical Applications

  • Industrial electrical maintenance and repair.
  • Replacement of an existing Mersen P077983 component.
  • Electrical control panels and switchgear assemblies.
  • Power distribution and protection equipment.
  • OEM machinery and production systems.
  • Planned maintenance and spare-parts inventories.

Technical Specifications

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

Fuse Indication Striker
Fuse Type Semiconductor
Fuse Size 2x72 mm
Fuse Class aR
Voltage 1200 V
Item number P077983
Catalogue No D272SG120V500QF
Description Square Body High-Speed Fuse Protistor® Size 2x72 aR 1200VDC IEC 500A With Striker
EAN/UPC Code 3605340026856
Rated voltage DC IEC 1200 V
Ampere Rating 500 A
RoHS Compliant Yes
AC or DC DC
Speed/Characteristic aR
Fuse Size 2x72
Mounting Bolted
Clearing I2t At Rated Voltage 180 kA²s
Melting I2t 32.7 kA²s
Max. Rated Breaking Capacity DC 100 kA
Design Details SRG
Indication System Yes
Indication System Type Striker
Connection/Terminal Material Copper
Connection/Terminal Type L Brackets
Product Width 60 mm
Product Length 163 mm
Product Height 162.7 mm
Sell Pack Quantity 1 EA
Sell Pack Weight 2.4 kg
Sell Pack Width 170 mm
Sell Pack Length 200 mm
Sell Pack Height 90 mm
Product group Semiconductor Protection Fuses
Body/Insulating Material Ceramic
Product Weight 2.4 kg
Power Dissipation at Rated Current Value 202 W
HS Code 85351000
Country of Manufacture France

Frequently Asked Questions

What is the Mersen P077983?

The Mersen P077983 is an industrial electrical product identified by the manufacturer reference P077983. Its complete specification should be confirmed against the existing component or current Mersen documentation.

How can I confirm that the P077983 is compatible?

Check the full reference printed on the existing component and compare its electrical ratings, dimensions, mounting arrangement and connection type with the required replacement specification.

Can the Mersen P077983 be used as a direct replacement?

It may be suitable as a direct replacement where the original equipment specifies the exact reference P077983. Compatibility should be verified before installation.

Who should install this product?

The product should be installed by a suitably qualified electrical professional following safe isolation procedures, applicable regulations and manufacturer instructions.

Why is the complete Mersen reference important?

The complete reference identifies the specific product variant and helps prevent the selection of a component with incorrect ratings, dimensions or connection arrangements.

Trusted Industrial Electrical Expertise

Mersen products are widely specified by electrical engineers, panel builders, OEMs and industrial maintenance professionals for dependable electrical protection and power management applications.