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MERSEN FUSE CC12 SRG 72 QF 160 CC12BODKCV3SRG72Q160M
High-speed aR class DC fuse rated at 1200V and 160A with ceramic body, striker indication system, and L bracket terminals for bolted mounting. Ideal for semiconductor and industrial DC protection.
£439.16
Why Choose the Mersen K079428 Industrial Fuse?
The Mersen K079428 is an industrial electrical fuse designed to provide dependable overcurrent and short-circuit protection for compatible power distribution equipment, electrical control systems and industrial machinery. Manufactured by Mersen, a recognised specialist in electrical protection, this fuse helps safeguard conductors and connected components when excessive current or an electrical fault occurs.
The calibrated fuse element is designed to interrupt the affected circuit when current rises beyond its permitted operating level. This helps limit the heat, arcing energy and mechanical stress generated during fault conditions, reducing the risk of extensive damage to cables, switching equipment and other valuable electrical components.
The Mersen K079428 fuse is intended for installation within a correctly specified fuse holder or electrical assembly. Detailed public technical information for this manufacturer reference could not be verified, so its current rating, voltage rating, operating class, breaking capacity, dimensions and connection arrangement must be confirmed from the original fuse markings, equipment documentation or official Mersen technical data before installation.
Key Advantages
- Dependable overcurrent and short-circuit protection for compatible electrical systems.
- Manufactured by Mersen, an established electrical protection specialist.
- Helps protect cables, conductors and connected industrial equipment.
- Designed for dependable operation in demanding electrical environments.
- Supports reduced equipment damage and unplanned maintenance downtime.
- Suitable for maintenance and replacement in correctly specified fuse systems.
Key Features
- Mersen industrial electrical fuse.
- Manufacturer reference K079428.
- Designed to interrupt excessive current and electrical fault conditions.
- Single-use electrical circuit protection device.
- Suitable for compatible industrial fuse holders and assemblies.
- Designed for control, distribution and machinery 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 electrical current exceeds the fuse's permitted operating level. This disconnects the affected circuit and helps limit the thermal and mechanical effects that fault currents can have on conductors, components and connected equipment.
Correct fuse selection requires more than matching the physical appearance of the original device. Rated current, system voltage, utilisation category, breaking capacity, operating characteristics, dimensions and terminal arrangement 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 Class | aR | |
| Voltage | 1200 V | |
| Item number | K079428 | |
| Catalogue No | D72SG120V160QF | |
| Description | Square Body High-Speed Fuse Protistor® Size 72 aR 1200VDC IEC 160A With Striker L Brackets | |
| EAN/UPC Code | 3605340033946 | |
| Rated voltage DC IEC | 1200 V | |
| Ampere Rating | 160 A | |
| RoHS Compliant | Yes | |
| AC or DC | DC | |
| Speed/Characteristic | aR | |
| Fuse Size | 72 | |
| Mounting | Bolted | |
| Clearing I2t At Rated Voltage | 12 kA²s | |
| Max. Rated Breaking Capacity DC | 100 kA | |
| Indication System | Yes | |
| Indication System Type | Striker | |
| Connection/Terminal Material | Silver-Plated Copper | |
| Connection/Terminal Type | L Brackets | |
| Product Width | 60 mm | |
| Product Length | 163 mm | |
| Product Height | 76.5 mm | |
| Sell Pack Quantity | 1 EA | |
| Sell Pack Weight | 1.15 kg | |
| Sell Pack Width | 130 mm | |
| Sell Pack Length | 200 mm | |
| Sell Pack Height | 95 mm | |
| Product group | Semiconductor Protection Fuses | |
| Body/Insulating Material | Ceramic | |
| Product Weight | 1.15 kg | |
| Power Dissipation at Rated Current Value | 77.5 W | |
| HS Code | 85351000 | |
| Country of Manufacture | France |
Frequently Asked Questions
What is the Mersen K079428 used for?
The Mersen K079428 is intended to provide overcurrent and short-circuit protection within compatible industrial electrical equipment and power systems.
Can the Mersen K079428 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 required 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 K079428?
The fuse should be installed by suitably qualified electrical personnel after the circuit has been safely isolated and all applicable electrical safety procedures have been followed.
Trusted Electrical Protection from Mersen
Mersen electrical protection products are used across industrial power, automation and distribution systems to help safeguard critical equipment and support dependable electrical operation.
