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MERSEN FUSE CC12 SRG 272 QF 630 CC12BODKCV3SRG2X72Q630M
High-speed fuse designed for DC circuits up to 1200V and 630A with integrated striker for remote indication and bolted mounting.
£1,050.87
Why Choose the Mersen F079447 Industrial Fuse?
The Mersen F079447 is an industrial electrical fuse designed to provide dependable overcurrent and short-circuit protection for compatible machinery, control equipment and power distribution systems. Manufactured by Mersen, a recognised specialist in electrical protection, this replacement fuse helps safeguard conductors and connected components when abnormal current conditions occur.
During an electrical fault, the calibrated fuse element interrupts the circuit to help limit thermal stress and damage to cables, semiconductor components and other valuable equipment. Its industrial construction makes the Mersen F079447 suitable for maintenance and replacement applications where reliable circuit protection is essential.
The Mersen F079447 fuse must be installed in a compatible fuse holder or electrical assembly with the correct voltage, current, operating class and breaking capacity. As detailed public specifications for this reference are limited, all electrical ratings, dimensions and connection requirements should be verified against the original fuse markings, equipment documentation or an official Mersen datasheet before installation.
Key Advantages
- Dependable overcurrent and short-circuit protection for industrial equipment.
- Manufactured by Mersen, an established electrical protection specialist.
- Helps protect cables, conductors and connected electrical components.
- Suitable for maintenance and replacement in compatible fuse systems.
- Supports reduced equipment damage and unplanned operational downtime.
- Industrial-grade protective device for demanding electrical installations.
Key Features
- Mersen industrial electrical fuse.
- Manufacturer reference F079447.
- Designed to interrupt excessive current and electrical fault conditions.
- Single-use circuit protection device.
- Suitable for compatible industrial fuse holders and assemblies.
- Designed for machinery, control and power distribution applications.
- Replaceable component for electrical maintenance requirements.
- Intended for installation by suitably qualified electrical personnel.
Reliable Protection for Industrial Electrical Systems
Industrial fuses use a precisely calibrated element that melts when current rises beyond its permitted operating level. This action disconnects the affected circuit and helps limit the heat, arcing energy and mechanical forces produced by electrical faults.
Correct fuse selection requires more than matching the physical size. Rated current, system voltage, utilisation category, breaking capacity, time-current characteristics and connection format must all correspond with the requirements of the protected equipment.
Typical Applications
- Industrial electrical control panels.
- Power distribution equipment.
- Manufacturing and production machinery.
- Motor control and automation systems.
- Power conversion and electrical control equipment.
- Maintenance of compatible Mersen fuse installations.
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 | F079447 | |
| Catalogue No | D272SG120V630QF | |
| Description | Square Body High-Speed Fuse Protistor® Size 2x72 aR 1200VDC IEC 630A With Striker | |
| EAN/UPC Code | 3605340034134 | |
| Rated voltage DC IEC | 1200 V | |
| Ampere Rating | 630 A | |
| RoHS Compliant | Yes | |
| AC or DC | DC | |
| Speed/Characteristic | aR | |
| Fuse Size | 2x72 | |
| Mounting | Bolted | |
| Clearing I2t At Rated Voltage | 360 kA²s | |
| Melting I2t | 64.2 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 | 230 W | |
| HS Code | 85351000 | |
| Country of Manufacture | France |
Frequently Asked Questions
What is the Mersen F079447 used for?
The Mersen F079447 is used to provide overcurrent and short-circuit protection in compatible industrial electrical equipment and power systems.
Can the Mersen F079447 be reused after operating?
No. It is a single-use protective device and must be replaced after its internal fuse element has operated.
How can I confirm whether this fuse is suitable for my equipment?
Check the current rating, voltage rating, operating class, breaking capacity, dimensions and connection format against the original fuse markings and equipment documentation.
Can a fuse with a different electrical rating be installed?
A fuse with a different rating should not be installed unless the alternative has been approved by the equipment manufacturer or a suitably qualified electrical engineer.
Who should install the Mersen F079447?
The fuse should be installed by suitably qualified electrical personnel after the circuit has been safely isolated and all applicable safety procedures have been followed.
Trusted Electrical Protection from Mersen
Mersen electrical protection products are used across industrial power, automation and distribution applications to help safeguard critical equipment and support dependable electrical system operation.
